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All you need to know about CO2 as a refrigerant

HERMETIC - in CO2 business since over 50 years!

CO2 as a refrigerant


As part of environmental and climate protection, industrial refrigeration technology is increasingly demanding solutions that reduce direct emissions of refrigerants as well as overall energy consumption. As a result, the significance of CO2 (R744) as a refrigerant has also increased rapidly in plant engineering. The reason: CO2 is a natural refrigerant and environmentally friendly and cost-effective compared to the fluorinated refrigerants. CO2 is colourless, non-toxic and non-flammable.


In this brochure you will find bundled expert knowledge. Written by experts for experts and users.

New-Old Refrigerant: The trend with natural refrigerants.


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