Gaschema offers popular refrigerant gases tailored to each customer’s needs:

R290 propane. Used as an alternative to R22 and R502 in low, medium and high temperature refrigeration and air conditioning. R290 (propane) is a carbohydrate and, although highly flammable, is an efficient refrigerant with a lower global warming potential (GWP).

R717 Ammonia. It is a refrigerant grade ammonia (NH3) used for ground and medium temperature refrigeration. It is a colorless, sharp, highly toxic gas, but a highly efficient refrigerant with zero global warming potential (GWP).

R744 Carbon dioxide. Used as a substitute for R134a and R404A in ultra-low, low and medium temperature refrigeration units. R744 (CO2) is becoming more and more popular due to its excellent properties.

Gaschema natural refrigerent gases