More and more inquire about the heat pump heating, as most Europe people busy with the green and energy heating system for the coming cold winter. We are glad to update the R290 inverter heat pump with R290 (using propane)   The R290 inverter heat pump, with much high COP,  with an average COP of 4 at 35°C, Which offer maximum 75 deg c high temp water,  ideal for radiator heating, fan coil heating for household and commercial project.   Up till now, there are 5 models available, with 8.5kw, 12kw. 15kw and 22kw (both 220v and 380v). See below full technical data for better idea.     We are happy to offer suc high COP heat pump heating for you. For more info about our 80 deg c heat pump water heater, feel free to call us anytime.