3 heat-pump models in EPRELGrant Engineering (Ireland) ULCModels3Avg SCOP5.01Across all listed modelsTop typeAir-to-water (3)Heat pump typesAir-to-water3 (100%)Top models by SCOPAerona HPR290i65APPPSCOP 5.15kW 7Aerona HPR290i40APPPSCOP 5.07kW 4Aerona HPR290i90APPPSCOP 4.80kW 9See all 3 models →