28 heat-pump models in EPRELBSG Caldaie a Gas S.p.A.Models28Avg SCOP4.73Across all listed modelsTop typeAir-to-water (21)Heat pump typesAir-to-water21 (75%)HP water heater7 (25%)Top models by SCOPNEW ADATTA 8APPPSCOP 5.22kW 7NEW ADATTA 8APPPSCOP 5.22kW 7Thermaia 06 R32APPPSCOP 5.15kW 6Greenova 08 R290APPPSCOP 5.02kW 8Greenova 08 R290APPPSCOP 5.02kW 8Greenova 10 R290APPPSCOP 4.95kW 9Greenova 10 R290APPPSCOP 4.95kW 9Thermaia 12 R32APPPSCOP 4.90kW 12See all 28 models →