8 heat-pump models in EPRELWestech Solar e.U.Models8Avg SCOP4.58Across all listed modelsTop typeAir-to-water (8)Heat pump typesAir-to-water8 (100%)Top models by SCOPAEYC-1043XU-CHAPPPSCOP 4.83kW 8AEYC-1242XU-CHAPPPSCOP 4.68kW 10AEYC- 0649ZU-CHAPPPSCOP 4.55kW 5AEYC-0449ZU-CH1APPPSCOP 4.53kW 5AEYC- 1249ZU-CHAPPPSCOP 4.53kW 11AEYC- 0849ZU-CHAPPPSCOP 4.53kW 7AEYC-1642XU3-CHAPPPSCOP 4.50kW 13AEYC-1643XU-CHAPPPSCOP 4.47kW 13See all 8 models →