Pumped CO₂ solutions

Danfoss presents the pumped CO2 solution

By investing in a CO2 secondary cooling system today, you protect yourself from ever-increasing energy prices over the next 10-15 years!

Research has shown that an average installation of a refrigeration system using CO2 as a fluid is no more expensive than a system installed using a water-based brine/glycol.

For an experienced installation com­pany it can be cheaper to do a 500 kW refrigeration installation for cold storage using CO2 than a water-based secondary cooling system. Examples have shown that savings on the instal­lation can be up to 12% by using a CO2 based refrigeration system.

Danfoss offers a wide range of valves and controls for both ammonia and CO2 in secondary cooling and cascade applications, including award-winning ICF Control Solution and ICM Control Valves, and also new unique control solutions for pumped CO2 with AKV Electronic Expansion valves.


Find products that suit the pumped CO2 solution.

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    ICM Flexline™ motor valves

    ICM motor-operated valves, part of Danfoss' ICV Flexline™, regulate the expansion process in liquid lines and control pressure or temperature in wet and dry suction lines and hot gas lines. Compact and lightweight, ICM valves are easy to handle, install, and service.

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    Flexline™ platform

    The Flexline™ platform is synonymous with flexibility within industrial refrigeration. Based on a modular design concept, you will experience that each product features a variety of benefits, including easy selection, installation and maintenance.

Case studies

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