R744.com - News Feeds

R744.com new services explained – 3. Jobs Platform

2008-05-21

The new version of R744.com now features a job database to create new opportunities for CO2 experts. You can learn here how to post your job on R744.com and how to apply for open positions.

Danfoss will join R744.com as Gold Partner

2008-05-20

The leading Danish supplier Danfoss will become a partner to use the interactive platform for an exchange of best practice, thereby exploring where and how to use CO2 to enhance its performance in commercial and industrial refrigeration.

CO2 heat pumps best option to heat low energy houses

2008-05-19

Combined space and hot water heating R744 heat pumps outperform state-of-the-art units using conventional refrigerants in low energy houses, tests by SINTEF have found

INFICON features R744 Leak Detector

2008-05-19

The leading provider of gas analysis and measurement products, INFICON, has added its refrigerant leak detector to R744.com’s product database. Able to find R744 leaks in the production of mobile and stationary CO2 systems, INFICON’s detector significantly reduces false alarms and the cost of ownership.

Keys to R744 success: 1. System competence & Integration

2008-05-16

The leading supplier ixetic has conducted a market study with EU carmakers and suppliers to define four key success factors of R744 compressors for the next decade. This first article focuses on the success factor “Integration and System Competence”.

R744.com new services explained – 2. Discussion Forum

2008-05-15

The new interactive platform offers a moderated, easy-to-use forum regarding CO2 Technology. Today, you will learn how to enter the first active discussion about the GREEN-MAC-LCCP model or even start a new discussion.

R744.com new services explained – 1. Free Membership

2008-05-14

In a series of articles, R744.com introduces you to the new services and features offered on the platform for CO2 Technology. Today, you can learn how to create your own free account on R744.com and start benefiting from the additional advantages of becoming a member.

R744.com has evolved...

2008-05-13

Today, 13 May, R744.com has changed its look & feel, added new content and interactive features, to offer “Everything R744”. Read here what is new and how to find your way around the revamped platform for CO2 Technology.

ALDI Süd commits to CO2 Technology

2008-05-09

The leading food retailer ALDI Süd will install five new CO2 refrigeration systems in Germany, with more planned over the coming months.

R744.com is evolving to meet market needs

2008-05-07

As from next Tuesday, 13 May, R744.com will feature new content, interactive functionalities, and a fresh design. Find here an overview of what you will find on this new interactive version

CRYSTAL DX - quality & safety at low cost

2008-05-07

Green & Cool's innovative chiller and freezer unit combined for the food industry and grocery stores reaches a high Coefficient of Performance at competitive cost.

Green & Cool adds 3 new refrigeration systems to R744.com

2008-05-07

The Swedish CO2 specialist presents its BREEZE, CRYSTAL DX, and CRYSTAL CH models, suitable for air conditioning, refrigeration, and freezing. The units feature high user-friendliness, and an innovative control system.

King Review: Use available car technologies now

2008-04-29

Bringing existing technologies to market now is key to achieving significant GHG reductions in the UK, Prof. Julia King stressed at a Brussels event yesterday. Meanwhile, Nicholas Stern, author of the high-profile report the King Review was based on, admitted that he largely underestimated the risks of climate change.

European OEM tests CO2 MAC: 20% less fuel use

2008-04-22

Latest tests with small size vehicles of a European, non-VDA carmaker have shown a dramatic increase in cooling performance for R744-based Mobile Air Conditioning, compared to a traditional R134a system. Furthermore, the CO2 system consumed up to 20% less fuel at high ambient temperatures.

Debate over MAC LCCP Tool heats up

2008-04-18

A simple calculation method exists to include real-life testing data and improve the LCCP analysis of mobile air conditioning systems, according to Dr. Armin Hafner, from SINTEF and member of GREEN MAC LCCP working group.

US: Work in progress to remove barriers to R744

2008-04-16

An expert group is meeting today to continue progress in issuing key recommendations on CO2 (R744) Mobile Air Conditioning. R744.com presents here the key points of the latest draft report under discussion, which can help pave the way for the commercialisation of R744-based MAC in the US.

Bock adds subcritical CO2 compressor range to R744.com

2008-04-15

Bock adds subcritical CO2 compressor range to R744.com The German manufacturer has added its compressor range for CO2 cascade refrigeration systems to R744.com’s products database. Bock’s four, robust semi-hermetic models lead to lower energy consumption in commercial and industrial refrigeration applications.

Natural alternatives to HCFCs explored in Montreal

2008-04-10

CO2-based refrigeration and heating applications feature as strong candidates to replace HCFCs worldwide and reduce ozone and climate impacts altogether, it emerged from an expert meeting organized by the European Commission in Canada.

GREEN-MAC-LCCP - Hear both sides

2008-04-09

Key members of the GREEN-MAC-LCCP development team in the U.S. have reacted to Dr. Armin Hafner’s interview about the model’s still existing drawbacks, published on R744.com last week. Find here different views on the strengths and weaknesses of the global analysis tool.

Nations agree climate plan at UN Bangkok talks

2008-04-06

The first major climate change talks since the Bali meeting last December have wound up in Bangkok with a schedule for how the 189 nations will work towards a new global climate treaty over the next 18 months.

Coming soon: SPX air conditioning service unit

2008-04-07

SPX/Robinair, a global leader in servicing tools and equipment, has invested in service stations for next-generation CO2 car air conditioning. The fully automated unit, soon to be presented on R744.com, allows for a controlled oil and refrigerant recharge of the system.

GREEN-MAC-LCCP lacks real-life testing data

2008-04-01

The GREEN-MAC-LCCP model, a tool to calculate the environmental performance of car air conditioning systems worldwide, is currently under development. R744.com asked Dr. Armin Hafner, member of the working group and R744 expert at SINTEF, about its rationale, basic assumptions, and still existing challenges.

Experts discuss "Future Proof Cooling"

2008-03-28

World leading suppliers and retailers have discussed latest progress in cooling technologies at a key industry event this week, where first-hand experience with CO2 (R744) systems was presented in depth.

South Korea to cut emissions & tighten fuel efficiency

2008-03-27

From August on, South Korea will impose fuel efficiency ratings on new vehicles to cut fuel consumption by 15% from 2004 levels. The measure is part of the country’s first-ever plan to freeze overall greenhouse gas emissions at 2005 levels until 2012.

Konvekta showcases CO2 bus air conditioning

2008-03-26

The leading German manufacturer of thermo systems for commercial vehicles has added its bus air conditioning unit to R744.com. Konvekta, winner of last year’s prestigious German Environmental Award, has been the world's first to successfully install R744 vehicle air conditioning.

Coming soon: INFICON R744 Leak Detector

2008-03-20

INFICON, a leading provider of gas analysis and measurement products, will join R744.com soon to present its innovative HLD5000 Refrigerant Leak Detector, able to find CO2 leaks quickly in the production of mobile air conditioning, commercial refrigeration, or heat pumps.

Itomic displays CO2 water heater at HCJ 2008

2008-03-19

Nihon itomic has exhibited its new water heaters at one of Asia’s largest trade shows for the hospitality, food service, and catering industry. Its Eco-cute units using CO2 sparked the highest interest among visitors.

EU leaders set tight schedule for climate change deal

2008-03-17

The 27 EU head of states have agreed to push forward an ambitious climate change package to be adopted latest in spring 2009. Meanwhile, an EU-wide survey has shown that global warming remains the main environmental concern of Europeans.

SANYO rotary compressor now on R744.com

2008-03-18

The world leading manufacturer SANYO showcases its hermetic 2-stage rotary compressor for heat pump water heaters and vending machines. With compact size and minimal vibration levels, the compressor helps improve the overall system’s performance.

Coming soon: Johnson Controls compressors & freeze package

2008-03-17

The renowned manufacturer of refrigeration solutions will feature its innovative Sabroe CO2/Ammonia Freeze Package and its high-pressure reciprocating compressor on R744.com soon.

UK budget targets gas guzzlers & efficient homes

2008-03-14

Buyers of high-polluting cars will pay an extra £950 in the first year while clean cars will be exempted from any tax, the UK Budget 2008 revealed on Wednesday. While also boosting zero-carbon buildings, the government proposal did not meet all expectations.

Milan Expo features CO2 Technology

2008-03-12

Suppliers and manufacturers are displaying this week in Milan, Italy, their latest innovations at the leading exhibition for HVAC residential and industrial solutions. Refrigeration and heating equipment using R744 (CO2) is currently on display in this major show.

EPA California decision attacked by politicians & staff

2008-03-11

The pressure on the U.S. Environmental Protection Agency is mounting as a new Congress bill seeks to overturn a decision preventing 13 U.S. states from setting own car emission limits. Meanwhile, in a joint letter 10,000 employees accused EPA chief Johnson of abused trust.

Green drive at Geneva Motor Show

2008-03-07

The greening of vehicles is at the core of automakers’ concerns, the dominance of efficient models at the Geneva expo has shown. Before its official opening, German manufacturers urged EU legislators to support “eco-innovations”, including CO2 air conditioning.

Coming soon: R744.com – Version 2.0 !

2008-03-06

R744.com will soon offer new services and personalized features to move towards an interactive platform for a growing CO2 Technology Community worldwide. Find here a preview of version 2.0 due to launch within a few weeks.

EU Ministers back climate change deal & CO2 car strategy

2008-03-04

EU Environment Ministers have supported the European Commission proposals to cut greenhouse gas emissions by 20% by 2020 and set a 120 g/km CO2 limit for cars by 2012. A timely adoption of the full EU climate change package looks now more likely.

New tool to test CO2 cascade systems

2008-03-03

British retail group Tesco will measure the efficiency of CO2 cascade systems, currently under trial at its stores, with a new performance measurement tool developed by a Swedish refrigeration expert.

c-dig Meeting: Focus on R744 Refrigeration

2008-02-29

The Carbon Dioxide Interest Group (c-dig) met this week in Stockholm to explore and discuss latest advancements in R744 (CO2) systems for supermarkets, food processing, fishing vessels and ice rinks, amongst others.

EuroShop: Follow the CO2 path with R744.com

2008-02-28

At the world’s largest trade fair for retail investment goods, CO2 refrigeration systems enjoyed great popularity among visitors. Discover in our photo gallery which companies put which innovation on display.

EuroShop panel explores eco-friendly food cooling

2008-02-27

At the global retail trade fair EuroShop, politicians, retailers and suppliers have discussed sustainable supermarket refrigeration in Germany, mentioning CO2 systems as one of the best solutions to face future challenges.

Coming soon on R744.com: Mayekawa(MYCOM) compressors & heat pumps

2008-02-26

The leading Japanese manufacturer of compressors and hot water heating systems for industrial applications will start showcasing shortly its range of CO2 products on R744.com.

CO2 Heat Pumps – from Japan to the world

2008-02-21

This year’s HVAC&R Japan trade show featured a variety of new CO2 hot water heat pump models and compressors. An accompanying Seminar on Natural Refrigerants provided a global view on developments in Europe, Korea, and Japan.

California to limit HFCs in cars & commercial refrigeration

2008-02-18

Restrictions for the use of high global warming refrigerants in Mobile Air Conditioning and Commercial Refrigeration are gradually taking place in California. Two public workshops in February mentioned CO2 as a viable alternative to replace HFCs in both sectors.

VDA Winter Meeting 2008 – On the road to R744

2008-02-15

The key event for Mobile Air Conditioning once again focused on the choice of refrigerant for future cars, with the race now down to two alternatives: while German carmakers are moving towards the mass production of R744 (CO2) systems, others are still evaluating the performance of the new HFO-1234yf.

Sensata wins multimillion contracts for R744 sensors

2008-02-12

Sensata Technologies Holland B.V. won the first multimillion contracts for the supply of high-quality high pressure sensors in R744 automotive air-conditioning systems.

Modine will add CO2 MAC system to R744.com

2008-02-12

Modine Manufacturing Company, a diversified global leader in thermal management technology and solutions, has become a partner of R744.com to showcase its leading edge CO2 Mobile Air Conditioning system on the website soon.

HVAC&R Japan: R744 solutions in the focus

2008-02-11

At Japan's most influential heating, air-conditioning and refrigeration trade show this week, leading Japanese brands will present their latest CO2 hot water heaters. A seminar accompanying the event will also exclusively focus on natural refrigerants solutions around the world.

Flammability of refrigerants evaluated

2008-02-11

Recent tests by Obrist Engineering assessed the performance of different refrigerants in case of a vehicle front end collision. While CO2 would be safe at different temperature ranges, using the new HFO 1234yf could significantly increase the risk of fire, Obrist concludes.

New CO2 Heat Pumps for Europe presented in Paris

2008-02-08

Leading manufacturers and suppliers showcased their latest heating and cooling solutions for the building sector at the "Interclima 2008" event this week in Paris. Heat pumps took a leading role, with Sanyo and Daikin presenting new CO2 heat pumps specifically designed for the European market.

SANYO compressors soon on R744.com

2008-02-07

The world renowned manufacturer SANYO will soon feature its CO2-based compressors for stationary applications on R744.com.

http://www.r744.com/news/news_ida289.php

2008-02-06

The Danish Technological Institute is recruiting two experts, an Energy Engineer and a CO2 Refrigeration Engineer, to satisfy the rising demand for sustainable heating and refrigeration worldwide. Find out below how to apply for these exciting opportunities.

Technical CO2 heat pump report by Mitsubishi Electric

2008-02-05

Mitsubishi Electric, a leading Japanese manufacturer of CO2 heat pump systems, has dedicated the latest edition of its global research magazine exclusively to technical achievements in R744 heating and cooling systems, with a special focus on compressors and heat exchangers.

VDA Winter Meeting to explore refrigerant choice

2008-02-05

Global experts for Mobile Air Conditioning will meet in Austria next week to shed light on the development status of alternative refrigerants and systems. As in previous editions, this year's VDA Alternative Refrigerant meeting will focus on latest advancements in CO2 Technology.

Sustainable car A/C discussed in Japan

2008-01-31

Discussions over the choice of refrigerant for mobile air conditioning and related technical challenges pursued this week at a specialized symposium in Tokyo, Japan. Improving modeling and the vehicle’s cabin comfort took, however, a more prominent role.

EU Countries fail on energy efficiency plans

2008-01-30

Most EU Member States are not doing enough to reduce energy use at the national level, a first review of action plans submitted to the European Commission has shown. Meanwhile, a new report by the European Parliament blames the Commission itself for this lack of progress.

Support for heat pumps grows in EU & New Zealand

2008-01-28

Heat pumps are on their way to become the preferred way of heating and cooling in different world regions. R744.com provides you with an overview of their high popularity in New Zealand, revised tax breaks for heat pumps in France, and a new EU-funded website to speed up their commercialization.

EPA chief faces growing pressure over car emissions

2008-01-25

Stephen Johnson, head of the Environmental Protection Agency, defended yesterday at a public hearing his decision to deny California the right to set strict car emission rules. EPA officials are now deeply worried about the "dark shadow" Johnson’s decision has cast over the agency’s reputation.

EU unveils ambitious climate change package

2008-01-23

The European Commission has launched today a set of proposals to reduce greenhouse gas emissions by 20% by 2020. Energy-efficient heating, labeling systems and emission limits for cars will play a key role.

Bosch CO2 Sensor receives Innovation award

2008-01-23

The leading German supplier Bosch has received a prestigious award from Europe's biggest automotive club ADAC. Its Climate Control Sensor for CO2-based air-conditioning systems was recognized as a major contribution to fuel savings and emissions reductions.

Woolworths to use CO2 in new supermarkets

2008-01-21

Australia’s largest food retailer will install CO2 cascade systems in new stores after the success of its pioneer “green supermarket” in Sydney. The Natural Refrigerants Transition Board (NRTB) and other NGOs now urge the industry and policy makers to follow suit and promote sustainable refrigeration in Australia.

Canada plans to match U.S. fuel economy standards

2008-01-18

The Canadian government will adopt the country’s first mandatory fuel economy standards to match or even exceed the adopted U.S. standard of 35 mpg by 2020. Meanwhile, several provinces have already announced to follow the stricter Californian emission rules.

Hydro features new Internal Heat Exchanger

2008-01-17

Hydro, a leading manufacturer of aluminium products, presents its high-performance internal heat exchanger for R744 automotive air conditioning. The product features low weight, high resistance and a compact design.

EU Parliament calls for real-life emission test cycles

2008-01-16

A European Parliament report calls for test cycles to reflect real-life driving, more research funding to meet binding emission targets, and a 125 g/km CO2 limit by 2015. Meanwhile, the costs for carmakers to meet this target by 2012 are significantly less than projected, according to credit rating firm Moody's.

First use of CO2 for switchgear cooling

2008-01-15

tesa, a leading producer of self-adhesive tapes, is the first company to use a new R744 system in switchgear cabinets, a breakthrough achieved by the German manufacturer Pfannenberg.

Sharing CO2 knowledge receives EU support

2008-01-14

Leading research institutes and organizations are partnering up to spread knowledge about the natural refrigerant R744 (CO2), in a new project co-financed by the EU. R744.com will provide the online platform to facilitate knowledge sharing and the dissemination of this initiative.

EPA decision "completely contrary to law", critics say

2008-01-11

Key politicians have launched a legal offensive against the Bush Administration denying a waiver to enact strict tailpipe rules in California and 16 other states. EPA's Administrator Johnson drew criticism for failing to appear at a first hearing providing scientific evidence.

U.S. drivers say Toyota is greenest car brand

2008-01-10

A "green" image is more important when buying a new car than styling or technology, according to a recent survey among U.S. consumers. Toyota and Honda are perceived as the most environmentally friendly car brands.

Gustav Lorentzen Conference 2008: Call for Papers

2008-01-08

Experts are welcomed to submit their papers to this leading event, scheduled for September 2008 in Copenhagen. CO2 air-conditioning, refrigeration and heating solutions will be a key theme.

Upcoming milestones for CO2 Technology in 2008

2008-01-08

Key decisions are expected in 2008 regarding the refrigerant R744 (CO2) as a number of meetings and conferences focus on CO2 Technology in different applications. Plan your year ahead with R744.com’s comprehensive overview of events you shouldn't miss.

California targets phase-out of HFC-134a in MAC

2008-01-04

In its next public workshop, the California Air Resources Board will discuss measures to restrict the use of R134a in Mobile Air Conditioning, including a ban on do-it-yourself servicing, additional leak tests, and an early replacement with alternatives, such as CO2 (R744).

Heat Pumps capture new markets in Asia & the EU

2008-01-03

The use of heat pumps as one of the most environmentally friendly heating solutions is gaining momentum in the EU, Japan and China, the specialized magazine JARN reports. CO2 hot water heaters are at the core of marketing strategies.

Best of 2007 - The most significant news on R744.com

2007-12-21

From the official VDA decision to adopt R744 (CO2) as next refrigerant in vehicle air conditioning, to the rising trends in the commercial refrigeration and heat pump section, 2007 has meant a real breakthrough for CO2 Technology.

U.S. EPA denies California waiver and faces lawsuit

2007-12-21

The U.S. Environmental Protection Agency has denied a waiver to California to prevent the state from setting strict car emission limits, despite the unanimous opinion of its staff. California has announced it will sue the federal agency.

EU unveils controversial car emissions proposal

2007-12-20

The European Commission has proposed tough CO2 emission limits of 120 g/km by 2012 and economic fines for non-compliance, with criticism from carmakers and NGOs. Efficiency requirements for Mobile Air Conditioning will be released next year.

USA targets fuel economy standards of 35 mpg

2007-12-20

After months of political negotiations, President Bush has signed the first increase in U.S. fuel efficiency standards in 32 years. The 35 mpg standard by 2020 will spur fuel-efficient technologies and could save Americans up to $1,000 of fuel costs every year.

ixetic will start serial production of CO2 compressors

2007-12-19

ixetic has signed a contract for the serial production of the first CO2 compressor for Mobile Air Conditioning worldwide. Its partner, a "renowned" carmaker, will thus comply with EU legislation to phase out HFC-134a even before the 2011 deadline.

R744.com Exclusive Interview: TEPCO & EcoCute

2007-12-17

Since 1998, Kazutoshi Kusakari from Tokyo Electric Power Company has been at the forefront of promoting CO2 hot water heaters (EcoCute) in Japan. He comments for R744.com on past and future developments of Ecocute, from both the technical and marketing side.

REWE Group chooses CO2 for its new "City Markets"

2007-12-14

Europe's 3rd largest food trader will use CO2 (R744) refrigeration in new small-sized supermarkets in Germany. After initial testing in three stores, REWE has announced the introduction of CO2 Technology from 2008 on.

California wins legal battle over car emissions

2007-12-13

A Federal court has rejected the car industry’s challenge to California's landmark law on vehicle emissions. After this last decision, only one legal hurdle remains for California to set up its own emission targets.

New pressure sensor by Sensata now on R744.com

2007-12-12

Sensata Technologies, the global leader for sensors and controls, showcases its hermetic sensor for high-pressure applications. The piezo resistive technology is capable of handling pressures of more than 2,000 bar to optimize the performance of CO2 HVAC/R systems.

Carmakers urge emission goals agreement from Bali

2007-12-11

CEOs of 13 auto companies have urged policymakers at the Bali UN Climate Conference to work out a global framework following the Kyoto Protocol. Their call is in line with other industries asking for firm emission goals.

Germany gets tough on climate: 40% reduction by 2020

2007-12-10

Germany has issued the world's most ambitious climate target: a 40% greenhouse gas emissions reduction by 2020. The plan includes key initiatives to phase out HFC refrigerants, and promote energy-efficient Heat Pumps and Mobile Air Conditioning.

Bali climate talks: Global deal by 2009 still possible

2007-12-07

UN Secretary General Ban Ki-moon has urged world leaders to adopt a new climate change deal by 2009 to follow the Kyoto Protocol, with a key role played by business. After the first week of the UN Bali conference, results still look promising.

U.S. car industry & climate policies – Are you confused?

2007-12-06

A never-ending list of proposed mileage standards and several lawsuits of States vs. Car Industry add momentum to the U.S. complex picture on fuel economy and vehicle emissions legislation. Find here a comprehensive summary by R744.com.

World's first CO2 refrigeration course online

2007-12-05

A new e-learning course aims to educate students and users of CO2 refrigeration systems on design, installation and maintenance issues. Launched by the British supplier Star Refrigeration, it is the first certified online course on R744 Technology.

Sensata upgrades & adds new sensors to R744.com

2007-12-04

Sensata Technologies, the world's leading supplier of sensors and controls, has upgraded its Partnership with R744.com to Silver and will showcase its new sensor 3PP series for commercial systems on the website soon.

R744, R152a and HFO-1234yf – Torino update

2007-12-03

Experts discussed technical, environmental, safety and political issues of alternative refrigerants at the 2nd International Workshop on Mobile Air Conditioning in Torino last week.

UK business: Green products crucial for success

2007-11-30

Companies will need to integrate "green" aspects in core business strategies to meet consumer needs in the long term, finds a new report by 18 of the UK's largest firms. Efficient heating and cooling emerge as key pillars.

Shrieve offers R744 lubricant for all applications

2007-11-29

The leading chemicals supplier Shrieve features its speciality "double end-capped" PAG lubricant that ensures high energy efficiency in all R744 (CO2) systems, including Mobile Air Conditioning, Commercial Refrigeration, and water heating Heat Pumps.

DKV meeting: Latest heating and cooling trends

2007-11-27

German and international experts discussed on 22-23 November in Hannover updates to different heating and cooling technologies. Visteon presented new results on improved efficiency of R744 car air conditioning in small cars.

MAC workshop to examine alternative refrigerants

2007-11-28

The 2nd International Workshop on Mobile Air Conditioning will explore CO2 (R744) and alternative refrigerants to reduce greenhouse gas emissions and fuel use. The meeting comes at a key time for carmakers to decide whether to follow the VDA lead and opt for CO2.

Japanese study urges world to adopt heat pumps

2007-11-28

A wide-spread use of heat pumps could slash 10% of Japan's total CO2 emissions, according to Japanese experts. Focusing on technical developments and applications of heat pumps, they urge suppliers and consumers worldwide to switch to the energy saving technology.

Heat Pumps best option, EU project finds

2007-11-23

Heat pumps using natural refrigerants emerge as an optimal solution for heating and cooling in a nearing energy crisis, experts at the SHERHPA workshop have found. Read here about latest progress and remaining challenges CO2 heat pumps face in the EU.

Climate expert demands: Include MAC in car tax

2007-11-22

A new CO2-based car tax in Germany has to include emissions from the A/C system to reflect realistic environmental and economic costs, Hans-Jochen Luhmann, energy expert at the prestigious Wuppertal Institute, told the Associated Press.

Seminar explores CO2 refrigeration in hot climates

2007-11-22

As climate change tops Australia's political agendas, sustainable CO2 refrigeration has sparked great interest at a specialized NRTB seminar last week. Read here about technical and industry trends driving the application of R744 transcritical systems in hot climates worldwide.

VIRTUAL VEHICLE – Experts on automotive technology

2007-11-21

The VIRTUAL VEHICLE Competence Center (ViF) presents its expertise in thermo & fluid dynamics on R744.com. ViF is a specialist on virtual engineering and simulation models enhancing R744 components and automotive HVAC systems.

R744 data visualization with TLK "StateViewer"

2007-11-20

The thermal systems specialist TLK-Thermo presents the latest version of its software “StateViewer” for visualizing transient measurement or simulation data from R744 cycles, among others.

Studies on R744 top Natural Refrigeration Award

2007-11-19

The first prize was given to a work demonstrating efficiency gains of 20% for transcritical R744 refrigeration cycles. The other prizes also went to young scientists addressing technical issues of R744 refrigeration.

Grim UN climate report calls for "breakthrough"

2007-11-19

In its starkest warning on climate change to date, experts under the Nobel Prize-winning UN panel urge all political leaders to take bold actions against rising greenhouse gas emissions. The window of opportunity to tackle the threat is closing rapidly, experts warn.

Bock: "The era of CO2 retail refrigeration has begun"

2007-11-16

Bock is preparing for the serial application of its products to satisfy growing market demand. A recent cooperation with Knudsen Køling has resulted in cost-effective and efficient CO2 systems for the retail industry.

Gore lures investors to finance green business

2007-11-15

Former U.S. Vice-President Al Gore has teamed up with a prestigious Silicon Valley venture capitalist to finance technologies fighting climate change. Meanwhile, global banking groups, like HSBC and Deutsche Bank, are increasing their investments in "green" business.

New R744 refrigeration system for hospitals

2007-11-14

A newly installed refrigeration system by Green & Cool provides reliable air conditioning in nursing and process rooms at the Sollefteå Hospital. On top of environmental benefits, the energy-efficient system will be economically profitable.

Green & Cool: "The demand for R744 is high"

2007-11-14

The Swedish manufacturer Green & Cool is expanding to satisfy growing demand of R744 systems. This year, the company already installed 25 CO2 units in supermarkets, and a new R744 refrigeration system in a hospital.

Experts discuss CO2 Refrigeration in Australia

2007-11-09

Global experts will analyse latest updates on CO2 refrigeration in Adelaide next week. The Natural Refrigerants Transition Board seminar will showcase the first use of transcritical CO2 Technology by an Australian supermarket.

California sues EPA over car emissions limits

2007-11-09

California has sued the U.S. government for an unreasonable delay in deciding on legislation that would mandate a 30% reduction in vehicle emissions by 2016. 14 other States have joined the lawsuit to enforce stricter limits than the federal ones.

Danish Technological Institute – a decade of R744 expertise

2007-11-08

Danish Technological Institute (DTI) introduces its R&D activities within CO2 heating and cooling on R744.com. Its technical expertise comprises the development, testing and verification of CO2 systems for all applications, as well as knowledge dissemination.

UN & US experts warn: global warming is biggest security threat

2007-11-07

Two influential think tanks in Washington warn, in an extensive report, about the challenges to global stability that climate change is likely to pose. Furthermore, UN experts urge action to limit impact of global warming on the developing world, before a key UN meeting in December.

Coming soon: Internal Heat Exchanger by Hydro

2007-11-06

The leading manufacturer of aluminium products, Hydro, will soon showcase its new high-performance aluminium internal heat exchanger on R744.com. The low weight component helps optimize R744 Mobile Air Conditioning systems.

Commission sticks to original CO2 target

2007-11-05

The European Commission will insist on proposing a target for vehicle emissions of 130g/CO2/km by 2012, despite a recent vote by the Parliament supporting a tougher target but more time. Possible regulation of advertising is also high on the agenda.

Coca-Cola to use Sanyo CO2 coolers at next Olympics

2007-10-31

Sanyo Electric will supply 5,000 newly developed CO2 cassettes with an integrated Energy Management System to Coca-Cola. The beverage giant thus confirms it will only use fluorocarbon-free drink coolers at next year’s Olympics Games in Beijing.

Environmental Prize awarded to R744 development

2007-10-30

Konvekta founder, Carl H. Schmitt, and Prof. Dr. Jürgen Köhler, from the University of Braunschweig, received on Sunday 28 October Europe's most renowned distinction for environmental protection. Their long-time work on CO2-based air conditioning is at the basis of key changes in the industry.

Coming soon: Optimized R744 lubricant by Shrieve

2007-10-29

Shrieve, the speciality chemicals supplier, will soon present on R744.com its lubricant range designed specifically for CO2 systems. Available in a full range of viscosity grades, Shrieve's lubricants are suitable for all R744 applications, from Commercial Refrigeration to Mobile Air Conditioning, and Heat Pumps.

France set to start "green revolution"

2007-10-26

President Nicolas Sarkozy has unveiled a mix of tax measures and investments that would put France at the forefront of the climate change battle. The proposed strategy includes a 120 g/km vehicle CO2 emissions target by 2012, and energy-neutral buildings by 2020.

Toyota Industries to accelerate CO2 compressors development

2007-10-26

At the Tokyo Motor Show this week, Toyota Industries announced intensified efforts to bring into the market by 2011 car air conditioners" compressors based on R744.

Freudenberg Micro Seal for R744 charging valves

2007-10-25

The sealing specialist showcases its micro seals for charging and servicing R744 Mobile Air Conditioning systems. The innovative sealing lip, is a key part of next-generation charging ports.

EU Parliament votes for more efficient car A/C

2007-10-25

The European Parliament in full recommends to reflect emissions from air conditioning in test cycles and on advertising material, as part of the upcoming EU strategy to reduce CO2 emissions from cars. It also voted to give carmakers more time to meet emission reduction targets.

Coming soon: Konvekta CO2 bus air conditioning

2007-10-24

The leading German manufacturer of thermo systems for commercial vehicles will soon present its bus air conditioning system on R744.com. Konvekta has been the world's first company to successfully install reliable R744 vehicle air conditioning.

First industrial CO2 heat pump by Itomic

2007-10-22

Itomic presents the world's first Eco-Cute model for facilities in need of large volumes of hot water. Itomic’s leading heat pumps offer high efficiency, reliability, and safety, as well as low running costs.

New U.S. fuel economy ratings include A/C

2007-10-17

For the first time ever, vehicle testing by the U.S. Environmental Protection Agency (EPA) reflects the use of air conditioning. As a result, this year's fuel economy ratings for most car models are significantly lower than before.

India to adopt mandatory fuel economy standards

2007-10-16

India will introduce mileage standards for all vehicle classes within the next two years, according to the Times of India. After a voluntary agreement with the automotive industry failed, the government now hopes to improve fuel efficiency by 50% by 2030 with mandatory measures.

High-performing R744 compressor by Dorin

2007-10-15

The leading manufacturer Dorin is showcasing its semi-hermetic piston compressor for transcritical CO2 commercial refrigeration and heat pump systems. The compressor features high refrigeration capacities and an enhanced design.

California & EPA still at odds over car emissions

2007-10-12

The U.S. Environmental Protection Agency will not meet an October deadline set by Governor Schwarzenegger to decide on California’s car emissions standards. At the same time, carmakers are appealing to a recent Vermont ruling that allowed states to set own emission rules.

Coming soon: ITOMIC Eco-cute heat pump

2007-10-09

Nihon Itomic, the leading Japanese manufacturer of electric water heaters for industrial use, will soon present its Eco-Cute model on R744.com. Itomic's product will thus be the first CO2 hot water heat pump to be presented on the Products section.

VENTREX presents CO2 charge and service valves

2007-10-08

The leading manufacturer of service valves for automotive CO2 units, VENTREX, showcases its robust valve enabling a quick and easy access to any R744 air conditioning system.

Coming soon: Dorin CO2 compressor

2007-10-05

The leading manufacturer Dorin will soon showcase its trans-critical CO2 compressor platform for commercial refrigeration and heat pump applications on R744.com. Dorin’s compressor presents already an impressive track record.

Environment Award for CO2 air conditioning

2007-10-05

The German Environmental Award 2007, Europe’s highest-endowed recognition for environmental protection, will be awarded to Prof. Dr. Köhler from the TU Braunschweig and Carl H. Schmitt, the founder of Konvekta, for their work on CO2 as a refrigerant in vehicles.

VIRTUAL VEHICLE to join R744.com soon

2007-10-04

The Austrian research company Virtual Vehicle Competence Center (ViF), specialized in developing simulation models for R744 systems, will soon present its range of engineering services on R744.com.

Most extensive CO2 papers database on R744.com

2007-10-02

With 300 documents, and growing, the R744.com Papers section is proving to be highly popular among the "CO2 Community". Check out here relevant industry, research, and policy papers on latest developments regarding CO2 Technology.

Mixed results from key climate change meetings

2007-10-01

A gathering of the world's largest polluters made clear that the U.S. still opposes mandatory targets to reduce emissions. On the contrary, an international UN meeting delivered clear signals for global policymakers to accelerate their global warming action now.

M&S and Wal-Mart towards green refrigeration

2007-09-28

Global retailers, such as Marks & Spencer, Wal-Mart and Woolworths are walking the talk by introducing environmentally friendly refrigeration and HVAC systems. The refrigerant CO2 (R744) features as a preferred option.

Coming soon: Ventrex charge and service valves

2007-09-27

R744.com is pleased to announce its new partner: Ventrex, a leading manufacturer of valves for CO2 air conditioning systems. The company will soon display its R744 charge and service valves on the website.

CO2 ascends to the next level

2007-09-25

During the last months, a lot has happened regarding the choice of refrigerant for Mobile Air Conditioning. Find here a summary of relevant developments in 2007 that are paving the way for a wide-spread use of R744.

Global deal to speed up HCFC phase out

2007-09-24

Nearly 200 countries have agreed to accelerate the phase-out of ozone-depleting and global warming HCFC gases. The UN, the International Institute of Refrigeration, and the German Environment Agency are recommending the use of natural refrigerants as early as possible.

Modine to lead R744 technological leap

2007-09-20

In its latest press release, the US supplier announces further development of R744 components and systems. The company expects a “worldwide technological leap” with the new refrigerant for car air conditioning.

Japan and EU to reduce vehicle emissions further

2007-09-19

Japanese and European experts exchanged ideas yesterday on best ways to reduce CO2 emissions from the automotive sector. Further legislative measures on Mobile Air Conditioning (MAC), in both EU and Japan, were part of the debate.

Wieland displays tubes for MAC and Commercial Refrigeration

2007-09-17

The global supplier of semi-finished products, Wieland-Werke AG, has now added its optimised tubes for heat exchangers in R744 Mobile Air Conditioning and Commercial Refrigeration systems to R744.com.

EP Committee votes on CO2 emissions strategy

2007-09-13

The European Parliament's Environment Committee has agreed to adopt tough vehicle emission targets as from 2009 on and promote the use of high efficient air conditioning. The final report will now be put to a full plenary vote.

IAA Live Blog - See what's driving the future

2007-09-11

An R744.com blog will keep you updated with text, audio, and image files on the latest innovations regarding CO2 air conditioning presented at the world's largest auto show in Frankfurt. Sustainable mobility is the main focus of this year's edition.

Ixetic starts production of R744 compressors

2007-09-10

The leading automotive supplier ixetic has started internal production of its innovative R744 compressor family, following successful in-house and prototype testing.

Global experts discuss R744 in all applications

2007-09-07

Gathering at the c-dig meeting in Tokyo last week, experts discussed the use of CO2 in refrigeration, heating, and air conditioning systems.

Visteon reacts to VDA choice of CO2

2007-09-07

In its latest press release the automotive supplier has highlighted the benefits of its production-ready CO2 (R744) air conditioning system which will reduce fuel use by up to 25%. The company now hopes that carmakers worldwide will opt for efficient CO2 Technology.

Now official: VDA picks CO2 air conditioning

2007-09-06

All German carmakers will use CO2 (R744) in future air conditioning systems, the industry association VDA has officially confirmed in a press release today. This decision sets the pace for other carmakers to follow suit.

BMW chooses CO2 air conditioning, media reports

2007-09-05

As the first German carmaker, BMW has confirmed to a leading automotive news source that they will use CO2 (R744) as the refrigerant for its next-generation air conditioning systems. Other German brands are also expected to confirm their choice at next week's Frankfurt auto show

R744.com now covers Heat Pumps!

2007-09-04

R744.com is, from today, adding more content on heat pumps and introducing a new service providing you with the latest updates from the Japanese market, the "Eco Cute Flash News".

Climate change talks seek to extend Kyoto

2007-08-31

An UN meeting in Vienna has revealed disaccords on how to tackle climate change beyond the Kyoto agreement. A new proposal to set a 25-40% emissions reduction target below 1990 levels by 2020, is facing strong resistance from major industrial states.

California mandates car emissions reporting

2007-08-29

Starting 2008, manufacturers will need to report emissions data for all vehicles on sale in California. The State also announced recently it aims to reduce greenhouse gas emissions by 15% below 2005 levels by 2020, in a joint initiative of eight states.

High-resistant piston rings by Freudenberg

2007-08-28

Freudenberg, a leading sealing technology specialist, showcases its highly reliable piston rings for compressors in CO2 Mobile Air Conditioning applications on R744.com.

"Green" building costs overestimated, study finds

2007-08-24

The cost of energy saving building, including heating and cooling, is overestimated by 300%. This is creating major barriers for "green" technologies, a new report by the World Business Council for Sustainable Development finds.

ICR2007 Live Update: CO2 in the global spotlight

2007-08-22

R744.com is reporting daily from the 22nd International Congress of Refrigeration in Bejing. Check out here where CO2 was in the center of attention.

ICR 2007: UNEP calls for sustainable refrigeration

2007-08-21

Rajendra Shende from the United Nations will open the series of plenary sessions to call for more sustainability in the global refrigeration industry. His speech is expected to underline the organisation's commitment to reduce high global warming HFCs.

Efficient CO2 heat pumps for non-residential use

2007-08-20

In large buildings CO2 heat pumps can cover the entire cooling and heating demand with high energy efficiency, according to the latest study by SINTEF. The research institute will now develop a prototype heat pump to prove its efficiency in practice.

SINTEF: Ejectors will make R744 systems even more efficient

2007-08-20

Applying an ejector could lead to further efficiency improvements of transcritical CO2 (R744) systems, test results by the leading Scandinavian research institute SINTEF and others have shown.

ICR 2007: CO2 in the global spotlight

2007-08-20

The 22nd International Congress of Refrigeration in Bejing will explore future-proof solutions for the refrigeration industry, with a special focus on the natural refrigerant CO2. R744.com will be on site, reporting daily from this key event.

Eco Cute heat pumps to enter EU market

2007-08-17

Encouraged by their success in Japan, leading manufacturers intend to introduce CO2 hot water heat pumps into the European market. In the meantime, the EU and other world regions have accelerated their research into CO2 Technology.

Car advertisement not "green" enough, study shows

2007-08-15

Vehicle advertising falls short of U.S. consumers rising demand for environmentally friendly cars, according to a new study. Fuel economy has now become one of the most important element of purchase consideration, the same research shows.

EU countries miss deadline for eco-design law

2007-08-14

Most Member States are struggling to transfer EU efficiency standards for energy-using products into national law. This may put at risk the timely adoption of eco-design requirements for commercial refrigerators and freezers.

CO2 cooling for drinks and food

2007-08-14

R744 is moving to become the preferred option for transport refrigeration, bottle coolers and vending machines. Check here the latest solutions developed by global system suppliers and research institutes.

Consumer goods cooled with R744

2007-08-10

Besides large installations in supermarkets, leading companies are working on CO2 refrigeration to help keep cool consumer goods, such as ice cream, frozen foods or meat.

R744 in Commercial Refrigeration on the move

2007-08-09

R744 is attracting growing attention for stationary applications by leading brands. Check out here how CO2 refrigeration is gaining foothold in supermarkets, transport refrigeration and vending machines.

Bush set to re-launch global climate talks

2007-08-07

US President George Bush has invited the world's major polluters to a conference in September to kick off negotiations for a new global framework to tackle global warming. Momentum seems to be growing before an official UN meeting takes place in December.

UK launches CO2 car rankings site

2007-08-06

The British Department of Transport has launched a new website to allow consumers choose the most environmentally friendly vehicle for their needs.

ASHRAE to fund CO2 refrigeration research

2007-08-03

For the first time the leading US society for heating and refrigeration will support the development of CO2 (R744) in industrial refrigeration, with an $90,000 grant to the Washington State University for its research on heat exchangers for sub-critical applications.

Senate bill to speed up California emissions law

2007-08-02

A U.S. Senate panel has passed a bill to force the Environmental Protection Agency to grant a waiver to California by end-September latest. If passed by all political bodies, the bill could open the door for California to enforce stricter vehicle emission limits.

Carmakers end research on chemicals, VDA confirms

2007-08-01

A spokesman of the German car industry has confirmed to international media that further research on new chemical refrigerants has been suspended. Manufacturers will focus instead on a more environmentally friendly alternative for car air conditioning.

Switzerland to push for car emissions reductions

2007-07-31

The Swiss Environment Agency is working on a rank of the most eco-friendly vehicle models. The list adds up to efforts to tackle car emissions through stricter legislation, which also include new emission labels and taxation.

German carmakers choose R744

2007-07-27

Industry insiders confirmed that the German car manufacturers have decided to choose CO2 (R744) for next generation mobile air conditioning systems. Grouped under the VDA, German manufacturers have also decided to stop all developments on new chemical blends.

Coca-Cola keeps up progress on CO2 cooling

2007-07-27

Keeping drinks cool with the natural refrigerant CO2 (R744) is playing a key role in Coca-Cola's commitment to fight global warming, the company has recently confirmed.

Legislators open doors to CO2 Technology

2007-07-25

The Environmental Protection Agency is successfully working to remove barriers for CO2 (R744) in the US, while the European Commission reconfirmed once again the phase out HFC-134a in cars as from 2011 on, it emerged from the SAE Refrigerant Symposium.

HFC-134a, no sustainable refrigerant

2007-07-24

The amount of HFC-134a leaking to the atmosphere in 2004 alone equals the total amount of all HFC-134a produced until 2000, a new study finds. Carmakers at the SAE event were thus urged to choose a sustainable new refrigerant.

Car industry divided as refrigerant choice nears

2007-07-23

With the 2011 deadline fast approaching, manufacturers are moving closer to choosing the next-generation refrigerant. Although barely represented in the programme, CO2 (R744) was widely discussed by experts meeting at the SAE Alternate Refrigerant Symposium.

Austrian experts call for more efficient MAC

2007-07-20

Switching on the air conditioning can increase fuel consumption by up to 28%, according to Austria's leading automotive club. MAC should therefore be included in vehicle testing, the club states.

Parliament committees support strict CO2 targets

2007-07-19

Including air conditioning in vehicle testing, low vehicle CO2 emission limits, and strict deadlines are favoured by different committees of the European Parliament. Their proposals will help to promote innovation in the car industry.

Higher fuel efficiency would boost US economy

2007-07-18

Tougher fuel economy standards would create more than 240,000 jobs by 2020, consumer groups estimate. They are urging the Congress to set up strict emission limits when it decides on a Senate proposal next week.

New CO2 desk cooler saves up to 30% energy

2007-07-18

Trox, a supplier of CO2 (R744) cooling solutions, has installed its award-winning CO2OLdesk system in an investment bank, increasing user comfort, safety, and energy efficiency.

Florida follows California greenhouse gas targets

2007-07-17

Florida, the 4th largest US state, has joined California in its fight for mandatory car emissions limits. The states are set to increase the pressure on the federal government, negotiating with European countries for a post-Kyoto Protocol.

Freudenberg sealings on R744.com

2007-07-16

The global sealing technology specialist presents its innovative O-ring designs in combination with high performance elastomer-compounds for CO2 Mobile Air Conditioning.

Long term tests prove high R744 efficiency

2007-07-13

The use of highly sophisticated simulation tools that show the performance of R744 (CO2) cooling and heating systems will further help to optimize efficient R744 Technology, Austrian researchers conclude after 3 years of testing.

CO2 car emissions target hotly debated in the EU

2007-07-12

Public authorities, the automotive industry, and NGOs discussed a 120g/km CO2 emissions target by 2012 during a public hearing held in Brussels on 11 July. The exchange of view revealed large disaccords among the speakers.

French research project focuses on R744

2007-07-10

Research centres and public authorities have joint forces to help the industry identify and develop hot water heating, refrigeration, and air conditioning solutions based on CO2 (R744). First results are expected for December 2007.

Eco Cute heat pumps – an R744 success story

2007-07-06

Since their commercial release in 2001, the market for CO2 heat pump water heaters has grown in Japan, with a 60% increase last year alone. With other parts of the world becoming interested in sustainable heating, R744.com will soon expand its services to cover also CO2 heat pumps.

European Parliament discusses Car Air Conditioning

2007-07-05

Improving the efficiency and sustainability of Mobile Air Conditioning, among other technologies, is key to reach proposed EU targets for cars' emissions reductions, according to experts meeting in the European Parliament this week.

Deadline for EU F-Gases Regulation expired

2007-07-05

On 4 July, a law ruling the treatment and recovery of fluorinated gases in stationary air conditioning, heating and refrigeration became effective in all EU countries. However, not all governments and industries have done enough to comply.

enEX – In-depth competence in natural technology

2007-07-04

The Italian engineering company specialized on designing and implementing eco-friendly CO2 solutions has joined R744.com as a sponsor. Find out more about enEX's services for the heating, ventilation, air conditioning, and refrigeration industry.

ASDA gets CO2 "star treatment"

2007-07-03

Star Refrigeration, the UK's leading refrigeration engineering company, has completed a £3 million cooling plant mostly based on CO2 for supermarket giant ASDA. The retailer is now calling on the whole industry to follow with "green" initiatives.

UK experts want tough CO2 transport targets

2007-07-03

A vast majority of UK experts and consumers favours tougher EU emissions limits than currently proposed, as well as more environmental commitment from governments and the car industry, according to two recent surveys.

EU ministers reconfirm emissions target by 2012

2007-06-29

The Environment ministers unanimously support a union-wide target of 120 g/km CO2 emissions for all new cars by 2012, urging the Commission to come up with concrete technology-based reduction measures, notably regarding Mobile Air Conditioning.

Modine reinforces its CO2 research efforts

2007-06-29

The leading thermal solutions supplier has been awarded its fifth in a series of research contracts to develop heating and cooling systems using CO2 Technology for military applications. Based on this research, Modine has also developed CO2 solutions for commercial trucks.

Coming soon: Wieland copper & aluminium tubes

2007-06-28

One of the world's leading manufacturers of semi-finished products will be presenting its components for car air conditioning and commercial refrigeration. Wieland is thus the first company to showcase products for both mobile and stationary applications on R744.com.

Parliament committee discusses EU CO2 strategy

2007-06-27

Key issues discussed regarding a mandatory emission target of 120 g/km to be met by 2015 and a revised type approval taking into account today's driving conditions, including air conditioning, sparked debate in the European Parliament.

Green & Cool systems now on R744.com

2007-06-27

The innovative Swedish manufacturer presents a broad range of ready-to go CO2 (R744) refrigeration units, after their successful running in supermarkets of Sweden's largest food retailers. These are the first complete CO2 systems featuring on the R744.com products section.

Experts & media recommend R744 in refrigeration

2007-06-26

The natural refrigerant CO2 (R744) is emerging as the sustainable long-term solution for commercial refrigeration worldwide. Industry experts, scientists and public authorities are recommending its use which has sparked rising interest from the media.

California restricts use of HFC-134a in cars

2007-06-22

As a high priority Early Action Measure against climate change, California will prohibit the sale of "do-it-yourself" high global warming refrigerants for cars. R744 (CO2 ) emerges as the likely sustainable alternative.

US Senate approves new fuel efficiency standards

2007-06-22

The US Senate approved on Thursday a proposal to raise vehicle fuel economy to an industry-wide standard of 35 miles per gallon by 2020, the first sharp increase in fuel efficiency in more than 30 years.

R744.com goes stationary!

2007-06-21

Adding more content and functionalities related to Commercial Refrigeration, www.r744.com is taking a key step to become THE Market Place for CO2 Technology, News & Policy in different applications.

Bock compressors join R744.com database

2007-06-21

The complete compressor series for transcritical R744 refrigeration and air conditioning systems by Bock is now featuring on R744.com. This confirms the role of the website as THE reference source for CO2 Technology also in stationary applications.

ADAC proves Air Conditioning testing feasible

2007-06-19

Using air conditioning can increase a car's fuel consumption by up to 20%, according to Europe's biggest automobile club. Its simple testing method confirms that measuring the AC system's fuel consumption is possible and urgently needed to minimise this additional fuel use.

Coming: Freudenberg, The Technology Specialist

2007-06-19

Freudenberg, a global technology specialist for sealing, will present its innovative sealing products for high-pressure CO2 car air conditioning on R744.com.

Australian conference highlights CO2 refrigeration

2007-06-18

A growing global revolution is taking place in supermarket refrigeration: the replacement of HFCs. Natural refrigerants, such as CO2 (R744), appear as the only viable long term solution, international experts gathering in Sydney agreed.

Witzenmann presents flexible AC hose

2007-06-15

The European market leader for flexible metallic elements has developed a highly reliable hose for R744 air conditioning systems, featuring compact design and excellent pressure resistance.

No need to delay car emissions targets, experts say

2007-06-14

Technology to reduce emissions from cars to less than 120 grams per kilometer, including car air conditioning, is ready for mass production today without an excessive initial investment, according to experts discussing in the European Parliament.

First EU Energy Strategy for Transport adopted

2007-06-12

EU Transport Ministers have agreed to support more stringent legislation tackling growing emissions from transport. In the meantime, EU environmental leaders are set to convince business that an ambitious environmental policy is key to boost Europe's competitiveness.

EU emissions target achievable today

2007-06-11

The EU target of 120 g/km CO2 emissions per vehicle by 2011 would be within reach right now by implementing existing technology, according to a new study by a UK-based automotive information portal.

Latest R744 innovations at the German Green Week

2007-06-07

New R744 prototypes for transport refrigeration and Water Heating Heat Pump were presented in Berlin this week. R744 Technology also featured as a solution to reduce car emissions.

Environment Week in Germany features R744

2007-06-07

Experts on sustainability showcased innovative solutions in the latest edition of the German Environment Week, held in Berlin on 5-6 June. CO2 Technology (R744) for refrigeration and heating featured among the leading solutions to help solve the global warming challenge.

G8 reached climate change deal

2007-06-07

Leaders of the eight most industrialized nations have agreed to substantially cut global greenhouse gas emissions, although no concrete targets have been fixed.

Dispute over California's emissions rule

2007-06-06

A new bill that would block California and 11 other states from regulating vehicle greenhouse gas emissions is standing firm opposition from U.S. House Speaker Nancy Pelosi, the state of California and several environmental groups

Coming soon: Green & Cool components

2007-05-31

Green & Cool, the Swedish manufacturer of freezer, chiller and air conditioning units will soon present its energy-efficient and environmentally friendly products on R744.com.

UK to promote sustainable transport technologies

2007-05-30

According to an Energy White Paper published last week, the UK will provide funding and research initiatives to support innovative technologies reducing vehicle emissions.

Germany proposes car emissions label

2007-05-29

New German cars may need a "climate passport" to alert consumers of heavily polluting vehicles, according to a proposal by Environment Minister Gabriel.

Japan to invest $1.7 billion on green cars

2007-05-29

The government fund will help companies develop cheaper and cleaner vehicles to cut the use of fossil fuels and reduce car emissions. Japan's move follows a recent proposal to halve global greenhouse gas emissions by 2050.

Commercial refrigeration industry ready for R744

2007-05-25

R744 systems outperform current commercial refrigeration systems in terms of sustainability and future development potential, according to leading industry experts speaking at an international refrigeration conference.

Politicians support CO2 as global solution

2007-05-25

An early global use of R744 in cooling applications would avoid regulatory challenges and help developing countries reduce emissions substantially while remaining competitive, according to top level Government officials speaking at an international refrigeration conference.

Tests prove Egelhof valve to be the best solution

2007-05-24

Higher cooling performance, simpler design and low production costs make Egelhof's expansion device the optimised solution for R744 (CO2) cooling circuits, according to the latest study by OBRIST Engineering.

UK consults on F-Gases Regulation

2007-05-23

Stakeholders are invited to submit their views on the implementation of a piece of EU legislation that obliges operators of refrigeration, air conditioning and heat pump equipment to minimise emissions of high global-warming fluorinated gases.

Governors urge action against car emissions

2007-05-22

The Governors of California and Connecticut accused the U.S. government of "denial and inaction" on global warming, openly criticising its refusal to give states more power to regulate vehicle emissions.

Environment Week to showcase CO2 Technology

2007-05-21

The German Federal President will host a high-ranking event in June to present the most competitive and environmentally friendly innovations in Germany. CO2 Technology in different applications features among the projects selected for the event.

Coming soon: Witzenmann stainless steel hoses

2007-05-16

The leading manufacturer of flexible metallic elements will soon present its Air Conditioning low- and high-pressure hoses for cars on R744.com.

Japanese experts panel discusses climate plans

2007-05-16

The country's key economic panel has discussed proposals from the private sector on tackling global warming to prepare for environmental discussions at next month's G8 Summit. Last week, Japan announced a plan to halve global emissions by 2050.

Bush moves to cut vehicle emissions

2007-05-15

New fuel economy rules will be coming by the end of 2008 under a plan announced by the US President. His executive order to limit greenhouse gas emissions targets a 20% reduction in fuel consumption over the next ten years.

Massachusetts sues U.S. over HVAC standards

2007-05-11

The state's Attorney General Martha Coakley has filed a federal lawsuit aimed at forcing the U.S. Department of Energy to adopt higher energy efficiency standards for new commercial heating, ventilation, and air conditioning systems.

California set to introduce Global Warming Label

2007-05-10

The state's environmental agency has proposed a Greenhouse Gas Label to appear on new vehicles, starting from late 2008. It has now opened a public comment period to receive input on this issue.

US Senate panel seeks to boost fuel economy

2007-05-10

A Senate Committee has approved a bill to raise fuel efficiency to 35 miles per gallon by 2020 and increase the nation-wide fleet average by 4% a year from then onwards. The vote has sparked different reactions from the car industry and environmentalists.

German Federal Agency urges to use R744 now

2007-05-09

The Federal Environment Agency has issued an urgent call on carmakers to replace the high global warming fluid HFC-134a with the natural refrigerant CO2 as soon as possible. Its appeal is based on proven environmental and economic benefits of R744.

German media monitors R744

2007-05-08

Recent calls by a German NGO on policymakers and the auto industry to opt for energy-efficient car cooling, such as R744, is attracting substantial media coverage. The NGO's "Marshall Plan" to help the automotive industry meet its environmental commitments is thus starting to bear its fruits.

UN report: 8 years to fight climate change

2007-05-07

Technologies are available at a low cost to significantly reduce greenhouse gases. However, nations must adopt them far more aggressively to avert the worst consequences of global warming, warns the third UN report on climate change.

EU Parliament discusses CO2 car strategy

2007-05-04

The Environment Committee's first open debate on the EU strategy to reduce vehicle emissions showed a general consent for ambitious but more realistic targets. CO2 Mobile Air Conditioning emerged as part of a solution based on innovation and competitiveness.

EU consults on car emissions reduction

2007-05-03

The European Commission is seeking input on tools limiting vehicle emissions, including energy-efficient Mobile Air Conditioning. Common test procedures that reflect the actual fuel use of the car cooling system could be a key measure.

SPIEGEL: CO2 MAC protects environment

2007-05-02

Given that the German car industry will have to phase out high global warming refrigerants by 2011, suppliers now focus on CO2 Technology as the preferred option for Mobile Air Conditioning, writes SPIEGEL ONLINE, Germany's most-quoted online magazine.

Coming soon: Bock compressor family

2007-05-02

Bock Kältemaschinen GmbH, a leading manufacturer of CO2 compressors for trans- and subcritical applications, will soon present its product range on R744.com. By adding Bock's compressors, the website will make an important step to become the showcase also for stationary CO2 Technology.

UNEP conference to discuss new refrigerants

2007-04-27

The 7th European Conference on technological innovations in the air conditioning and refrigeration industry will this year focus on legislative, technical, and environmental issues affecting the choice of new refrigerants, such as R744 (CO2).

California to sue EPA over emissions law

2007-04-26

If the U.S. Environmental Protection Agency fails to act soon on the state's bid to regulate vehicle greenhouse gas emissions it will face legal action, warned California's Governor Arnold Schwarzenegger.

What you always wanted to know about R744

2007-04-25

How does a R744 MAC system work? How much R744 is needed during a car's life cycle? How much petrol can I save with R744? - Our new Frequently Asked Questions gives you the answers to the most relevant technological, environmental and economic aspects of CO2 technology!

Expert analyses refrigerant choice

2007-04-24

R744 (CO2) in Mobile Air Conditioning should be the preferred option for the auto industry, as the natural refrigerant shows superior environmental and technical performance, as well as cost-efficiency, according to a German research institute.

China auto show with focus on fuel efficiency

2007-04-23

Given rising concerns over surging greenhouse gas emissions and energy prices, the Shanghai auto show focuses this year on energy-saving technologies.

R744 refrigeration experts gather in Milan

2007-04-19

Industry experts, research institutes, and online media discussed the use and dissemination of CO2 Technology at the c-dig meeting in Milan. One presentation was dedicated exclusively to R744.com.

UN urges action on transport

2007-04-18

Greenhouse gas emissions from soaring transport activity have to be tackled quickly to avoid major environmental changes, according to a leaked draft report by the United Nations. The paper asks governments to support new emission reduction technologies now.

R744 - up to 40% less emissions in hot climates

2007-04-17

R744 Technology outperforms current Mobile Air Conditioning systems in terms of costs, energy efficiency, safety, and environmental performance, according to the latest study by the leading research institute SINTEF.

China Refrigeration with environmental focus

2007-04-16

Asia's biggest trade show for heating, ventilation, air conditioning and refrigeration gathered over 900 global companies to showcase latest products with a special emphasis on energy-saving technologies.

Schwarzenegger to industry: "Get off your butt"

2007-04-13

The California governor has predicted global economic losses for U.S. carmakers if they refuse to use new technologies reducing vehicle greenhouse gas emissions, while at the same time demanding to make environmental movements "mainstream" and "sexy".

EU assesses benefits of R744 MAC

2007-04-10

Fuel-efficient Mobile Air Conditioning, such as R744 systems, will reduce vehicle greenhouse gas emissions by 17 million tons from 2010 to 2020 while also providing economic savings, according to estimations by the European Commission.

UN climate report adds urgency to act now

2007-04-09

A sharp rise in droughts, mass extinction, water shortages and diseases will be unavoidable if governments worldwide do not act quickly, according to the latest report on the effects of global warming issued by United Nations experts last week.

Tesco calls for the use of R744 now

2007-04-06

Given its technological, economic and environmental advantages there is no reason to delay the use of CO2 Technology in supermarket refrigeration, finds the global retailer with sales of US $ 82.4 billion that employs more than 450.000 people worldwide.

CO2 Technology on the spotlight!

2007-04-05

German media will be reporting more closely on the use of R744 (CO2) in vehicle cooling, after the environmental NGO Deutsche Umwelthilfe has recommended its use as a key tool to achieve short term emission reduction targets as part of a new “Marshall Plan” for the car industry.

ixetic's CO2 compressor family now on R744.com

2007-04-03

The partner of leading automotive manufacturers has developed highly innovative and cost-efficient compressors for CO2 Technology (R744) in Mobile Air Conditioning, featuring excellent controllability and high temperature capability.

Court rules against EPA in climate change case

2007-04-03

In a landmark environmental decision the U.S. Supreme Court ruled against the Environmental Protection Agency (EPA) for failing to regulate vehicle greenhouse gas emissions. This decision could boost nation-wide moves to introduce mandatory emissions cuts.

Sweden offers rebates for green cars

2007-04-02

The Swedish Government will reward the purchase of environmentally friendly cars to encourage investment in fuel-efficient vehicles. The bonus scheme will run until end-2009.

Experts explore R744 in cooling & refrigeration

2007-03-30

The second edition of "Cooling with Carbon Dioxide" gathered international experts to discuss latest developments and future opportunities for CO2 Technology in refrigeration and air-conditioning.

Making our emissions more visible

2007-03-29

While the European Space Agency has produced the first films showing global distribution of greenhouse gases, a new sensor released in the UK will monitor more accurately car emissions. These new technologies will help reduce man-made global warming.

Study predicts climate zones to disappear

2007-03-28

Global Warming could re-make the world's climate zones by 2100, with some disappearing altogether and formerly unknown ones emerging, according to a new study. In a business-as-usual scenario, this would wipe out numerous species.

VDA elects new president

2007-03-27

Matthias Wissmann, a former minister for transport, has been chosen to guide the influential German Association of the Automotive Industry in the on-going climate change debate.

Thomas Magnete features R744 valve

2007-03-26

The supplier of fluid engineering solutions for the automotive industry showcases its latest component suitable for R744 technology. The new compressor control valve will significantly improve the system efficiency of high-precision vehicle air conditioning.

Industry talks about Cooling with CO2

2007-03-23

An international conference will look beyond theory to explore the latest CO2 technology innovations in supermarkets, commercial chillers, air conditioning and other mainstream cooling applications.

UK raises tax on least-efficient cars

2007-03-22

Car taxes for drivers of the most polluting vehicles will almost double to £400 by April 2008, according to the UK Budget 2007 introduced by Chancellor Gordon Brown.

EU conference to focus on R744 refrigeration

2007-03-21

The German EU presidency will host in May an international conference on climate friendly refrigeration in supermarkets. A key focus will be on cooling systems with CO2 Technology (R744).

Deutsche Umwelthilfe calls for the use of CO2

2007-03-20

The Managing Director of the influential German environmental NGO challenged German carmakers during a TV discussion last week, demanding that they should stick to their commitment to promote the use of the environmentally safe refrigerant CO2.

Modine ready for CO2 "tomorrow"

2007-03-16

The leading thermal solutions supplier has won a new contract to develop CO2 technology for the U.S. Army. With the technology ready, Modine is now waiting for the market to opt for CO2 as a global solution in car cooling systems.

TU Braunschweig - 10 years experience with R744

2007-03-15

The Institute for Thermodynamics / Technical University Braunschweig, in Germany, is widely experienced with thermal systems using the natural refrigerant CO2. Its main focus: mobile air conditioning and alternative cooling technologies.

TLK-Thermo - R744 thermal systems specialist

2007-03-15

The German company offers engineering services for thermal systems with a focus on CO2 mobile air conditioning, refrigeration and heat pump systems. It specializes on simulation, software development, consultancy and training.

SINTEF – Awarded CO2 expertise

2007-03-15

SINTEF Energy Research develops efficient technology based on the natural working fluid CO2. Its expertise applies to the design, simulation and testing of CO2 technology in refrigeration, mobile air conditioning and heat pump systems.

OBRIST – Innovation for automotive CO2 technology

2007-03-15

OBRIST Engineering GmbH focuses primarily on the promotion of R744 technology for the automotive sector. Its services include the conception and development of CO2 components and systems, as well as innovative solutions for refrigeration and heat pump technology.

R744 offers new Services

2007-03-15

With an Engineering Services database featuring leading engineering companies and institutes and a new Knowledge section exclusively dedicated to R744 technology, www.r744.com makes yet another step to become THE reference source for intelligence on CO2 technology.

VDA president resigns over CO2 debate

2007-03-13

Bernd Gottschalk has stepped down as head of the influential German automotive industry association (VDA), following internal pressure that blamed him for the organisation's inability to deliver on its climate change pledges.

EU leaders support tough emissions cut

2007-03-12

European leaders agreed last week on a mandatory target to cut greenhouse gas emissions by 20% from the 1990 level by 2020, challenging the world to follow their lead in fighting climate change.

CO2 Sensor by Bosch can save up to 20% fuel

2007-03-12

The global manufacturer of automotive technology estimates that a R744 (CO2) cooling system equipped with its new Climate Control Sensor can not only save significant amounts of fuel, but also reduce direct greenhouse gas emissions.

EU citizens demand action on energy efficiency

2007-03-09

An overwhelming majority of Europeans are concerned about climate change and expect policymakers to push for energy-efficient solutions, according to a new survey conducted in the 27 EU Member States.

India and China urged to curb emissions

2007-03-08

Even though the emerging Asian economies recognize their growing responsibility on global warming and the need to act, a firm commitment to reduce emissions will still require difficult negotiations with western nations.

Green wave at the Geneva Motor Show

2007-03-08

Fuel efficiency through new technology will be a key focus at this year's auto event with all leading carmakers featuring environmentally friendly models.

U.S. carmakers face efficiency challenges

2007-03-08

Three trials at the State level and a hearing before Congress will increase the pressure on the world's biggest carmakers to dramatically increase the fuel efficiency of their products.

Coming soon: Thomas Magnete valve

2007-03-07

Thomas Magnete, a leading supplier of fluid actuator systems for the automobile industry, will present soon its latest proportional valve on R744.com.

Retailers opt for natural refrigerants

2007-03-06

Several of the UK's leading supermarkets now believe that only natural refrigerants such as CO2 will have a long-term future, according to latest presentations at the RAC07 Exhibition. This statement could also encourage other sectors to decide for CO2 technology soon.

U.S. emissions growing at worrying pace

2007-03-05

By 2020, the U.S. will emit almost 20% more greenhouse gases than it did in 2000, according to an internal draft to be sent to the United Nations. If not changed, this will increase the risk of droughts and scarce water supplies.

Germany's carmakers caught on the wrong side?

2007-03-02

Smaller cars and greener consumers threaten Germany's luxury car industry, writes a leading business paper. In the meantime, the political pressure for more ecological innovation and responsible business is steadily increasing.

EEA: Transport a key obstacle for Kyoto

2007-03-01

Greenhouse gas emissions from transport are steadily increasing while energy efficiency improvements have slowed down, according to a new report from the European Environment Agency that calls EU policymakers to increase political pressure on carmakers.

U.S. consumers' frustration grows

2007-02-28

A great majority of Americans demand equal access to the dozens of fuel-efficient cars currently only sold outside the country. While they intensify pressure on Congress to raise federal fuel efficiency standards, policymakers are starting to move.

Canada, to end "era of voluntary compliance"

2007-02-28

For the first time, Canada will regulate vehicle fuel efficiency, beginning with the 2011 model year. This comes at a time, when the country's greenhouse gas emissions are high above the Kyoto targets and Canadians push more than ever for fuel-efficient cars.

California likely to settle carmakers CO2 lawsuit

2007-02-28

The State's new Attorney General wants to meet six major carmakers to discuss a possible resolution of the lawsuit California filed against them last September. In the meantime, Maryland will adopt California's clean car standards as the 12th U.S. State.

Special Feature: Fuel Efficiency in North America

2007-02-28

After scientists have found global warming to be "very likely" man-made, policymakers in North America are focusing more than ever on fuel efficiency and the reduction of greenhouse gas emissions from cars. Check here for the latest developments in California, Canada, and the U.S.

MAC industry will choose global refrigerant soon

2007-02-23

This year's Alternative Refrigerant Winter Meeting made clear that the car industry's decisive choice for one global refrigerant is imminent. The natural refrigerant CO2 will compete with chemical alternatives.

EU Ministers decide 2020 climate targets

2007-02-22

Environment ministers have agreed to reduce greenhouse gas emissions by 20% from the 1990 level by 2020. They also back a 30% cut worldwide if other developed nations join.

Visteon: Breakthrough for CO2 technology

2007-02-21

The leading automotive supplier has identified significant fuel savings for drivers that use CO2 (R744) in their compact car's cooling system. This will put an end to the discussion whether R744 is efficient in small vehicles.

EPA educates on cars' new fuel economy

2007-02-20

The new U.S. estimates now taking into account the use of air conditioning will lead to a substantial drop in vehicles' fuel economy. A new website shows how older models would have been rated under the new methods.

Coming soon: ixetic compressor family

2007-02-15

ixetic, a leading manufacturer of air-conditioning compressors, will soon showcase its latest range of CO2 compressors on R744.com.

SAE Symposium changes dates

2007-02-14

The Alternate Refrigerant Systems Symposium in Arizona will be held one month later than previously announced, to accommodate updates to the technical information exchange at this event.

VDA Winter Meeting to focus on R744

2007-02-12

The annual meeting of the German Association of the Automotive Industry will gather international experts to discuss the use of alternative refrigerants in Mobile Air Conditioning. R744.com will have an exclusive stand at this event.

New flexible R744 solution by Piflex P/S

2007-02-12

The joint venture of Danfoss and Hydro Aluminium features its high-performance flexible aluminium tubes, able to handle high pressure/high temperature in R744 Automotive AC-systems.

Reactions to EU plans to cut CO2 emissions

2007-02-09

On Wednesday, the European Commission proposed binding rules to cut down CO2 emissions from new cars to 120 g/km by 2012. Check out how the car industry, policymakers, and environmentalists saw the news.

EU: Car industry faces 25% CO2 cut

2007-02-07

A new EU strategy has confirmed the 120 g/km CO2 emissions target for new cars to be achieved by 2012. More efficient mobile air conditioning will be part of the legislative package.

JSAE Symposium: Speaking about R744!

2007-02-06

This year's meeting of experts in the field of Mobile Air Conditioning showed a strong support for the natural refrigerant R-744. Find relevant presentations on CO2 technology exclusively on R744.com!

Natural Refrigeration Award 2007

2007-02-05

Students and graduates in the natural and technical sciences can now submit their academic papers on natural refrigerants to compete for this year's award.

UN report: climate change is man-made

2007-02-02

Global warming has begun, it is "very likely" to be caused by man, and will be unstoppable for centuries, finds the report from the United Nations Climate Panel in Paris.

Davos forum focuses on climate change

2007-01-30

World business leaders meeting at the World Economic Forum in Davos, Switzerland, singled out climate change as the biggest challenge the world is facing.

Mixed reactions to U.S. "higher efficiency" plans

2007-01-29

Plans to reduce gasoline use by 20% in 10 years through tougher fuel efficiency standards for cars and light trucks, sparked diverse reactions by business and policy leaders around the world. Check them out here!

Sensata's new sensor joins R744.com database

2007-01-26

The world's largest supplier of automotive pressure sensors, Sensata Technologies, is proud to present a hermetic pressure and temperature sensor suitable for R744 CO2 systems.

Phase-out of HFC-134a in California soon?

2007-01-24

California's latest public workshop emphasized the need to limit emissions from Mobile Air Conditioning, even considering the phase-out of the potent refrigerant HFC-134a. The next workshop in February will discuss a new Global Warming Index Label on all vehicles by 2009.

Global warming on top of U.S. agendas

2007-01-19

A new federal Climate Change Bill, a Congress panel on global warming, and a Global Warming Response Act – the White House faces rising pressure to take the lead on climate change.

JSAE Symposium on new MAC technologies

2007-01-18

The Society of Automotive Engineers of Japan will review latest technologies for automotive air-conditioning at its annual meeting next week. Systems working with the natural refrigerant carbon dioxide (R744) will be a main focus.

S.M.A. showcases Full Flexible Tubing System

2007-01-15

S.M.A. Metalltechnik GmbH & Co. KG, an innovative supplier of complete line sets for automobile air conditioning, presents the latest component exclusively manufactured for CO2 technology: the Full Flexible Tubing System.

Consumers switch to fuel-efficient cars

2007-01-09

Fuel efficiency has become the primary consumer preference when purchasing a new car, according to an annual global survey among automotive industry's executives.

China gets active on Climate Change

2007-01-08

China issued a preliminary report on the country's first national assessment of climate change and its impacts. The adoption of immediate countermeasures and the promotion of energy-saving technologies are key recommendations.

Sweden: Green car sales to quadruple by 2012

2007-01-05

Swedish flex-fuel and other "green" car sales could reach 150,000 units per year by 2010-12. This will make up half of the Swedish car market, according to industry observers.

California schedules Climate Change Seminars

2006-12-22

The California Air Resources Board will continue its series of public workshops and symposiums on Assembly Bill 32 - California's new Global Warming Act. The first workshop will be held on 22 January, 2007.

Emerging Asia, to triple emissions by 2030

2006-12-15

CO2 emissions from transport will drastically increase in China and India within the next 25 years, according to a new study backed by the Asian Development Bank.

UNEP report: CF3I fosters ozone depletion

2006-12-13

Short-lived halogenated substances will have a higher impact on ozone depletion than previously assessed, according to a new UN Environment Programme report. This will make the use of chemical refrigerants, such as Fluid H, more unlikely.

EPA revises test methods for fuel economy

2006-12-12

The Environmental Protection Agency has finalized new rules to determine U.S. vehicles' fuel efficiency, which will include estimates on the use of Mobile Air Conditioning and high speed driving.

Japan, set to become leader in fuel efficiency

2006-12-07

The world's second largest auto market plans to impose new rules to improve its vehicles' fuel economy up to 25% by 2016 from the 2004 level, the Nihon Keizai newspaper reported on Tuesday.

ETO Magnetic presents HP – 3/2 Switching Valve

2006-12-08

ETO Magnetic, a leading supplier of electromagnetic actuators and sensors, showcases its latest component suitable for R744 technology: the low-weight HP - 3/2 Switching Valve, a compact and efficient solution.

Global warming debate hits Supreme Court

2006-12-04

In the first case about global warming to reach the U.S. high court, 12 states, large cities and environmental groups try to force the Environmental Protection Agency to regulate greenhouse gas emissions from new cars.

Experts support CO2 technology

2006-11-30

At a leading German symposium, numerous participants from academic and business sources spoke in favour of CO2 (R744) technology for stationary and mobile air conditioning, heating and refrigeration.

EU Ministers back Energy Efficiency Plan

2006-11-24

Energy Ministers favour mandatory fuel efficiency standards and voluntary commitments by the car industry to achieve the overall EU goal of 20% energy savings by 2020, it emerged from their last meeting on 22-23 November.

Americans: Carmakers are blind to their needs

2006-11-23

Up to 76% of Americans think that automakers have ignored their preference for more fuel-efficient cars, shows a new study by the nonprofit Civil Society Institute, among many other interesting findings.

Visteon presents R744 system in China

2006-12-07

The leading automotive supplier Visteon showcased its key innovations for the Chinese market in October. Among the core products: the new R744 Climate System.

Dramatic growth of U.S. HFC-134a emissions

2006-11-16

Alone the main refrigerant used in current Mobile Air Conditioning accounted for 66.1 million tonnes of greenhouse gas emissions in the United States in 2005, a new governmental study has found.

Transport, a key challenge to meet Kyoto goals

2006-11-15

While overall greenhouse gas emissions of industrialized countries decreased by 3.3% between 1990 and 2004, the transport sector showed a 23.9% increase in the same period, according to the latest report by the UN.

R744 could save 99% of direct MAC emissions

2006-11-14

Efficient Mobile Air Conditioning could lead to a 13% reduction of greenhouse gas emissions under the voluntary 2010 target of Canada’s carmakers, according to a study by the University of California.

EU to push for car emissions law

2006-11-08

The European Commission is drawing up legislation to further restrict vehicle emissions, including from Mobile Air Conditioning. This comes at a time when carmakers have failed to meet voluntary targets.

Canada tackles emissions from cars

2006-10-27

On 19 October, Environment Minister Rona Ambrose introduced Canada’s new Clean Air Act as the country’s first integrated approach to reduce greenhouse gas emissions. Once passed, the Act will also set fuel consumption limits for new cars.

Carmakers miss emission targets

2006-10-31

Only five of the top 20 brands sold in Europe are on track to meet their voluntary target to reduce CO2 emissions from new cars to 140 grams per kilometre by 2008, according to a new study by the Brussels-based NGO Transport & Environment.

EPA revamps Climate Change Website

2006-10-31

A new service provides information on global warming from a science, policy, environment and health perspective. It lists all present and planned US initiatives against greenhouse gas emissions, including harmful refrigerants used in Mobile Air Conditioning.

EU launches ambitious energy saving plan

2006-10-25

Europe needs to save 20% of energy by 2020, according to the new Energy Efficiency Action plan published by the European Commission on 19 October. Mobile Air Conditioning and vehicle’s fuel efficiency are among the priorities.

Carmakers challenge California’s emission law

2006-10-04

The automobile industry can proceed against California’s greenhouse gas emissions regulation for cars, a Federal Court ruled on 4 October. The ambitious energy efficiency standards for vehicles adopted by this State could be in peril.

Global tests show support for R744

2006-06-29

Scientists and carmakers from Japan, Europe and the US have identified R744 as a viable alternative to current fluids in Mobile Air Conditioning (MAC). The experts presented the latest technical details for systems working with CO2 (R744) at a specialized symposium in June.

US consumers demand fuel-efficient cars

2006-10-17

Car buyers show a growing inclination to smaller and environmentally friendly cars. However, many consumers are not willing to do without extras, such as Mobile Air Conditioning. The 2007 Fuel Economy Guide from governmental sources helps them to decide.

New reliable compressor by OBRIST

2006-12-07

A leading developer of CO2 (R744) technology components, OBRIST Engineering GmbH, presents its latest compressor - the C99. It features better performance in a more simple and compact design.

Automakers face emissions legal challenge

2006-09-20

The State of California sued on 20 September six of the world’s largest carmakers for contributing to climate change.

US proposes R744 as alternative refrigerant

2006-09-21

The American Environmental Protection Agency (EPA) has launched a proposal to accept CO2 Technology (R744) as an alternative for Mobile Air Conditioners.

Levels of climate damaging chemicals keep rising

2006-09-29

Atmospheric concentrations of hydrofluorocarbons (HFCs) increased substantially in 2004, according to scientific observations over the Arctic. Emissions of refrigerant HFC-134a doubled between 2001 and 2004.

Key legal case proceeds in US

2006-09-15

A lawsuit against the US Environmental Protection Agency (EPA) for failing to regulate CO2 emissions from cars is now in the Supreme Court. Its outcome could greatly influence the way the US tackles climate change.

Chemicals used currently intensify Global Warming

2006-08-31

Although the chemicals replacing CFCs do not have ozone-depletion effects, they significantly contribute to global warming, a new study has found. HCFCs and HFCs are estimated to add the equivalent of 3 billion tons of carbon dioxide to the atmosphere by 2015.

Europe gets ready for alternative refrigerants

2006-07-05

Following the recent adoption of legislation banning fluorinated gases in cars, the European Union is starting to implement measures to guarantee less greenhouse gas emissions.

California takes climate lead

2006-09-27

California's political leaders have agreed a new bill to reduce damaging emissions to the atmosphere by 25%. This could show the way for other States to follow

The new information hub for R744 goes live!

2006-10-23

Do you need to be updated on natural refrigerants ? Or want to check the latest R744 (CO2) components? Find all you need on R744.com , your gateway to the latest news and developments in CO2 technology for Mobile Air Conditioning.