The heat pump seal of approval has been in force since May 3, 1999 in Germany, Austria and Switzerland. It is a joint D-A-CH project, a coalition between the Funding Association Organizations for heat pumps in Switzerland - Fördergemeinschaft Wärmepumpen Schweiz (Swiss Heat Pump Funding Association- FWS), In Germany - Initiativkreis Wärmepumpe (Initiative Circle for Heat Pumps - IWP) and in Austria the Leistungsgemeinschaft Wärmepumpen Österreich (Austrian Heat Pump Performance Association – LGW). Our heat pumps have the DACH seal of approval, unless referring to object related systems and customized products.
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D-A-CH seal of approval
D-A-CH seal of approval
