+1 (332) 223 4004

Search
Close this search box.
R744 3
  • Partners
  • Marketplace
  • News
    • Regions
      • Africa
      • Asia
      • Europe
      • Latin America
      • Middle East
      • North America
      • Oceania
      • World
    • Topic
      • Commercial refrigeration
      • Industrial Refrigeration
      • Transport refrigeration
      • Domestic refrigeration
      • Medical refrigeration
      • Heating & Ventilation
      • Air conditioning
      • Mobile air conditioning
      • Policy
      • Training
  • Events
Menu
  • Partners
  • Marketplace
  • News
    • Regions
      • Africa
      • Asia
      • Europe
      • Latin America
      • Middle East
      • North America
      • Oceania
      • World
    • Topic
      • Commercial refrigeration
      • Industrial Refrigeration
      • Transport refrigeration
      • Domestic refrigeration
      • Medical refrigeration
      • Heating & Ventilation
      • Air conditioning
      • Mobile air conditioning
      • Policy
      • Training
  • Events
This year’s competition is the second edition of SEforALL’s This Is Cool Challenge. (Source: SEforALL)
August 25, 2023 Air conditioning World

Youth Sustainable Cooling Competition to Give Prize for Natural Refrigerant Solutions

SEforALL’s This Is Cool Challenge includes a special prize – in partnership with Cool Up – for natural refrigerant solutions; submission deadline is September 15.

Read more
The Energy Power Research Institute’s Ron Domitrovic presented an ammonia-CO2 AC system at the 14th IEA Heat Pump Conference.
June 5, 2023 Air conditioning North America

Ammonia-CO2 AC System Can Cut Costs, Energy Use and Emissions, Says U.S. Research Institute

The Electric Power Research Institute has assessed the benefits of replacing a traditional hydronic air-conditioning system with a low-charge ammonia chiller and CO2 convection loop.

Read more
Parramatta River, Parramatta City
April 4, 2023 Air conditioning Oceania

Australian City Points to Natural Refrigerants in New HVAC&R Equipment

Parramatta City is the first local area to require all new air-conditioning and refrigeration equipment to use refrigerants with a GWP of less than 10.

Read more
sustainable cooling natural refrigerants
January 23, 2023 Africa Air conditioning Commercial refrigeration Middle East

Cool Up Program Calls for Demonstration Projects Using Natural Refrigerants in Middle East and North Africa

Companies and municipalities are invited to submit proposals for projects in Egypt, Jordan, Lebanon or Turkey.

Read more
September 19, 2022 Air conditioning Commercial refrigeration Europe Heat Pumps Industrial Refrigeration Transport refrigeration

ATMOsphere Europe Summit 2022 CO2 Case Studies Announced

Scheduled for November 15–16, the in-person event will be held in Brussels, Belgium.

Read more
Frigo-Consulting measured performance of two air-to-water reversible CO2 heat pumps with ejectors installed in Switzerland. (Pictured: Lucerne Switzerland)
August 9, 2022 Air conditioning Europe Heating & Ventilation

Frigo-Consulting Improves Performance of Reversible CO2 Heat Pumps

Two air-to-water units, complete with ejectors, were installed at a Swiss shopping center, leading to improvements at a subsequent installation.

Read more
Integrated R744 HVAC&R Systems
June 2, 2022 Air conditioning Europe Heating & Ventilation

Integrated R744 Heat Pump Systems Proven ‘Reliable’ Solution for Hotels

The EU funded MultiPACK project tested Integrated CO2 heat pump systems in two Italian hotels and found COP values up to 6, depending on the ambient temperatures

Read more
EIA has challenged U.K. supermarket ASDA for the installation of HFC-based air-conditioning at four of its stores.
May 31, 2022 Air conditioning Europe

EIA Challenges U.K. Supermarket Chain on Installation of High-GWP HFC Air Conditioning

Despite committing to halving its GHG emissions by 2025, retailer ASDA has recently installed super-polluting R410A-based air-conditioning equipment at four of its UK stores.

Read more
Turkey
April 19, 2022 Air conditioning Middle East

Cool Up Program Calls for Early and Swift Adoption of NatRefs in MENA Countries

Otherwise F-gases, prevalent in the four targeted countries, will be locked in for years to come as demand for refrigerants grows.

Read more
CO2 AC final
March 29, 2022 Air conditioning Europe

University Gives CO2 AC for Buildings to Vocational Training School in Germany

The system was developed at the Center for Energy Technology (ZET) at the University of Bayreuth

Read more

Posts navigation

1 2 … 4

Search

Newsletter

Sign up to our Newsletter

Sign Up

Get Started

  • Contact us
  • Become a Partner
  • Contact us
  • Become a Partner

About

  • FAQs
  • Terms of use
  • FAQs
  • Terms of use

Visit our websites

Hydrocarbons21.com
Ammonia21.com

Sign up to our Newsletter

Sign Up

Get Started

  • Contact us
  • Become a Partner
  • Contact us
  • Become a Partner

About

  • FAQs
  • Terms of use
  • FAQs
  • Terms of use

Visit our websites

Ammonia21.com
Hydrocarbons21.com
ATMOsphere_Logo_tagline-02.svg
Linkedin Twitter Youtube
ATMOsphere_Logo_tagline-02.svg
Linkedin Twitter Youtube
R744.com is an independent marketplace for carbon dioxide HVAC&R products and services, and a trusted source for the latest CO2 news from around the world.

Copyright © 2006-2022

R744.com

We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
.
Cookie SettingsAccept
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Non-necessary
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
SAVE & ACCEPT
Go to top
Close

Search

View more
Close

My Account

Login

Lost your password?

Close

Cart

Shopping Cart 0
No products in the cart.
  • Partners
  • Marketplace
  • News
    • Regions
      • Africa
      • Asia
      • Europe
      • Latin America
      • Middle East
      • North America
      • Oceania
      • World
    • Topic
      • Commercial refrigeration
      • Industrial Refrigeration
      • Transport refrigeration
      • Domestic refrigeration
      • Medical refrigeration
      • Heating & Ventilation
      • Air conditioning
      • Mobile air conditioning
      • Policy
      • Training
  • Events