10 heat-pump models in EPRELNaicon srlModels10Top typeAir-to-air (10)Top refrigerantR32 (10)Heat pump typesAir-to-air10 (100%)RefrigerantsR3210 (100%)Top models by SCOPD.OVER109-2025 +D-OVER09-2025APkW 2R R32AC224APkW 4.9R R32D.IONIO18 + D.IONIO118APkW 3.9R R32AC212APkW 2.2R R32D.OVER112-2025+D.OVER12W-2025APkW 2.1R R32D.IONIO12 + D.IONIO112APkW 3.9R R32AC209APkW 2.2R R32D.OVER118-2025+D.OVER18W-2025APkW 3.9R R32See all 10 models →