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CO2 in Refrigeration & Air Conditioning

Danfoss - Your CO2 Solution Provider

In recent years, CO2 has become an increasingly important refrigerant in a number of applications. Most important to this development, is that from an environmental and safety perspective, CO2 is one of the few sustainable refrigerants for supermarket systems. However, CO2 is not a drop-in replacement for all existing refrigerants, and its attractiveness should be evaluated for each application based on TEWI (Total Equivalent Warming Impact) and life-time cost.

Danfoss considers CO2 among the most attractive refrigerants in industrial refrigeration and food retail applications. This is also confirmed by developments seen in the refrigeration marketplace, in particular in areas where there is a greater focus on reducing greenhouse gas emissions Danfoss offers a variety of products for all CO2 applications, including subcritical, transcritical, pump-circulated and hybrid systems.

On these pages about CO2 you will find a multitude of information. If you cannot find the information that interests you, please contact your local Danfoss sales office.

Please check the application areas sections for more information on Danfoss CO2 products.

Automatic Controls launches line components that keep CO2 refrigeration systems failsafe

Automatic Controls is bringing a solution to the market that removes the threat of system downtime in refrigeration systems using CO2. Danfoss’ new range of high pressure ball valves and check valves offers our customers a full CO2 component portfolio designed to withstand high working pressure (90 bar MWP) and remain leak tight under harsh conditions.