51 heat-pump models in EPRELGlobal Market TechnologyModels51Avg SCOP4.61Across all listed modelsTop typeAir-to-water (51)Heat pump typesAir-to-water51 (100%)Top models by SCOPMZAW12M1V2APPPSCOP 4.77kW 12AMPAC12M1APPPSCOP 4.77kW 12MZAW14M3V2APPPSCOP 4.75kW 13MZAW12SP1O+MZAWIDU1APPPSCOP 4.75kW 12MZAW12M3V2APPPSCOP 4.75kW 12AMPAC12SP1OV2+AMPACIDU1APPPSCOP 4.75kW 12MZAW16M3V2APPPSCOP 4.75kW 13AMPAC10SP3O+AMPAC10SP3IAPPPSCOP 4.70kW 9See all 51 models →