20 heat-pump models in EPRELIDM-Energiesysteme GmbHModels20Avg SCOP4.71Across all listed modelsTop typeAir-to-water (20)Heat pump typesAir-to-water20 (100%)Top models by SCOPiPump T 3-13APPPSCOP 5.40kW 13iPump T 2-8APPPSCOP 5.30kW 8iPump ALM 2-8APPPSCOP 5.25kW 8iPUMP A8 ONEAPPPSCOP 5.25kW 8TERRA SW 20 TwinAPPSCOP 5.22kW 20iPUMP A12 ONE 230VAPPPSCOP 5.15kW 10iPump ALM 4-12APPPSCOP 5.15kW 10iPump A 2-7APPPSCOP 5.12kW 5See all 20 models →