x-change ® dynamic pro air-to-water heat pump - NEW Highest efficiency, lowest sound emissions, state-of-the-art control technology. The x-change dynamic pro air/water heat pump stands for maximum [...] climate protection. x-change dynamic pro M | 1450 x 710 x 1110 x-change dynamic pro M | 1450 x 710 x 1110 Hybrid solution [...] A35/W18 3,0 - 6,0 Width x depth X height (mm) 1250 x 610 x 1010 Weighting (kg) 178 Item number W20501 x-change dynamic pro M [...] A35/W18 5,0 - 10,0 Width x depth X height (mm) 1450 x 710 x 1110 Weighting (kg) 229 Item number W20502 x-change dynamic pro L [...]