Alternative refrigerants
CO2 and Alternative Refrigerants
To cool without releasing damaging green house gases is currently the main topic for environmental protection.   

By the end of the nineties EGELHOF had already started to develop new expansion valves for air conditioning devices using alternative refrigerants.
For CO2 development, EGELHOF plays a leading role together with its customers.

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Research and Development in Heat Technology
Small but powerful!
By applying the patented EGELHOF charge mixture, the volume of the bellow can be reduced by 33 %!
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Research and Development in Air Conditioning
A clean affair:
Since 1998, Egelhof has been developing expansion valves for the alternative refrigerant CO2.
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