4 heat-pump models in EPRELKON.EL.CO. S.P.A.Models4Top typeAir-to-air (4)Top refrigerantR290 (4)Heat pump typesAir-to-air4 (100%)RefrigerantsR2904 (100%)Top models by SCOPAP680080AR R290AP680085AR R290AP690080AR R290AP690085AR R290See all 4 models →