2 heat-pump models in EPRELOrion Elektronikai Kft.Models2Top typeAir-to-air (2)Top refrigerantR290 (1)Heat pump typesAir-to-air2 (100%)RefrigerantsR2901 (50%)R321 (50%)Top models by SCOPOMAC-2016C1AR R290OSPL-12021WAPkW 3.4R R32See all 2 models →