Refrigerant applications
| R 23, R 170, R 1270 | Cascade refrigeration system; low temperature application | | | | | R 227 | High temperature heat pumps, crane air conditioning units for very high ambient temperature | | | | | R 403B, R 404A, R 410A, R 507 | Commercial refrigeration, low temperature applications, transport refrigeration, air-cooled systems with low evaporation temperature | | | | | R 134a, R 401A, R 413a, R 600a | Mobile air conditioning units (car, bus, railway), chillers, cold stores, household goods, heat pumps | | | | | R 407C | Residential air conditioning, commercial air conditioning, heat pumps, chillers | | | | | R 125 | Water-cooled refrigeration with low evaporation temperature, single component for near azeotrope suspensions for the replacement of R 22 and R 502 | | | | | R 22, R 402A, R 717 | Truck and trailer refrigeration, commercial and domestic air conditioning systems, commercial refrigeration, industrial refrigeration, reefer systems, heat pumps |
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GHC Hamburg 
Special gases 
