news, products, community - R744.com is the
industry platform for CO2 cooling and heating
experts worldwide.
Everything R744
previous
next

 

Latest updates

news
Korea: Natrefs for poultry processing

Korea: Natrefs for poultry processing

13 September 2016
Korean poultry processing company SHINWOO FS is harnessing natural refrigerants CO2 and ammonia to help slash carbon dioxide emissions with a new heat recovery solution. Built by Dürr thermea, the system takes ba...
news
Danfoss unveils ejector for transcritical CO<sub>2</sub> to North Am...

Danfoss unveils ejector for transcritical CO2 to North Am...

13 September 2016
At the Food Marketing Institute’s Energy & Store Development Conference in New Orleans on Sunday, Danfoss introduced an ejector for transcritical CO2 booster systems to the North American food retail market.
news
Carrier develops CO<sub>2</sub> product for data centre cooling

Carrier develops CO2 product for data centre cooling

9 September 2016
HVAC&R giant Carrier has developed a new CO2 product designed to cool high-density data centres. The ‘Data CO2MPLETE’ optimised rack cooling solution will help increase uptake of natural refrigerants f...
news
California extends ambitious climate change law

California extends ambitious climate change law

9 September 2016
On 8 September California Governor Jerry Brown signed two bills into law to increase the ambition of the state’s climate change legislation. A law passed in 2006 seeks to reduce greenhouse gas emissions to 1990 ...
news
US retailer Piggly Wiggly’s ammonia/CO<sub>2</sub> experiment

US retailer Piggly Wiggly’s ammonia/CO2 experiment

9 September 2016
US retailer Piggly Wiggly has recorded energy savings averaging 28.5% over a seven-month period in a Georgia store, thanks mainly to its NH3/CO2 refrigeration system.
company
Brunel University London

Brunel University London

8 September 2016 | Research & Academia , Other
The Centre brings together multidisciplinary research groups of substantial complimentary experience and internationally leading research track record from the Universities of Brunel, Manchester and Birmingham as well...
product
IntelOil Liquid Level Sensor

The function of the IntelOil Liquid Level Sensor is to monitor the liquid level in a vessel and generate an alarm signal if the level either exceeds or falls below an acceptable limit. To achieve this, the unit uses proven high resolution oat sensor technology. Each ...

read more | send request

news
Couple married on CO<sub>2</sub>-cooled ice in Alaska

Couple married on CO2-cooled ice in Alaska

8 September 2016
In a world first, a couple got married on a sheet of CO2-cooled ice. Steve Glines and Erin Roehling were married in Anchorage, Alaska at the Harry J. McDonald Memorial Center.
news
French supermarket puts faith in natrefs for logistics ce...

French supermarket puts faith in natrefs for logistics ce...

7 September 2016
French firm Atlantic Compressors is delivering an NH3-CO2 cascade system to serve the cooling needs of a distribution centre for one of France’s main supermarket chains. The system will be up and running next mo...
news
Thermowave to showcase new heat exchangers at Chillventa

Thermowave to showcase new heat exchangers at Chillventa

7 September 2016
As our preview coverage of new natural refrigerant products at Chillventa 2016 continues, today the spotlight falls on Thermowave GmbH, which will be showcasing an efficient new plate heat exchanger for high-pressure ...
company
KRIWAN

KRIWAN

6 September 2016 | Component supplier
KRIWAN is offering a wide range of sensors, electronics and Regulators for AC/R Equipment
news
Henry Technologies to deliver CO<sub>2</sub> controls at Chillventa

Henry Technologies to deliver CO2 controls at Chillventa

5 September 2016
As our preview coverage of new natural refrigerant products at Chillventa 2016 continues, today the spotlight falls on component manufacturer Henry Technologies, which will be showcasing a host of safety and cont...
company
SEDCO Division of Primore, Inc.

SEDCO Division of Primore, Inc.

2 September 2016 | Component supplier
SEDCO has been a leader in the design and manufacture of valves for numerous applications. The primary focus has been on Pressure Relief Valves for Hermetic Compressors (sometimes called IPR Valves) and Automotive A/C...
news
Carnot: Interest in natrefs growing

Carnot: Interest in natrefs growing

1 September 2016
The installation of an R290 (propane)-CO2 cascade in a Whole Foods store in Santa Clara was widely heralded as the latest in a long line of innovations by Carnot.
news
333 natref projects receive subsidies in Japan

333 natref projects receive subsidies in Japan

1 September 2016
At the start of July, JRECO (the Japan Refrigerants and Environment Conservation Organization) announced which companies will receive financial support from the Japanese Ministry of the Environment (MOE) in the first ...
news
DOE launches survey on energy, water efficiency of sports...

DOE launches survey on energy, water efficiency of sports...

1 September 2016
The United States Department of Energy (DOE) teamed up with the US Environmental Agency, the Green Sports Alliance and the National Institute of Building Sciences last March in an effort to better understand the chall...
news
Systemes LMP fits 100% integrated CO<sub>2</sub> store in Quebec

Systemes LMP fits 100% integrated CO2 store in Quebec

31 August 2016
Systemes LMP, a CO2 rack manufacturer and refrigeration system designer, has come up with a completely integrated heating and cooling supermarket system for the Independent Grocer’s Association (IGA).
news
Ice rinks ‘will go CO<sub>2</sub>’ in future

Ice rinks ‘will go CO2’ in future

30 August 2016
Natural refrigerant CO2 will become the refrigerant of choice for ice rinks, argued Swedish refrigeration engineering consultants Energi & Kylanalys (EKA) at last week’s Gustav Lorentzen conference in Edinbu...
news
Managing your ammonia system with Güntner know-how

Managing your ammonia system with Güntner know-how

30 August 2016
As our preview of new natural refrigerant products at Chillventa 2016 continues, today the spotlight falls on component manufacturer Güntner, which will be showcasing updated CO2 gas coolers, a glycol collection ...