9 heat-pump models in EPRELStulz GmbHModels9Avg SCOP4.83Across all listed modelsTop typeAir-to-water (9)Heat pump typesAir-to-water9 (100%)Top models by SCOPSAS82RN3AAPPPSCOP 5.20kW 8SAS45RN3AAPPPSCOP 5.10kW 5SAS100RN3AAPPPSCOP 5.07kW 9SAS64RN3AAPPPSCOP 4.92kW 6SAS120RS3AAPPPSCOP 4.68kW 12SAS120RN3AAPPPSCOP 4.68kW 12SAS140RS3AAPPPSCOP 4.62kW 14SAS140RN3AAPPPSCOP 4.62kW 14See all 9 models →