spa heating heat pump heater: Swimming pool heat pump can save you up to 80% in operating cost whether you just want to extend your swimming season or swim all year round in a warm comfortable pool. With special designed heat exchangers, Swimming pool heat pump can give you the perfect water temperature without a big increase in your power bill, our swimming pool heat pump is a perfect selection to your in-ground swimming pool or sea. The product can be widely installed at any kind of places, such as constant temperature swimming pools, sauna constant hot water system and supplying domestic hot water to home. spa heating system: * Long operating life Using the advanced titanium in PVC or Nickeal-copper in PVC shell & tube heat exchangers, which can resist corrosion from chlorine in the water. *Economical and high efficiency Using the more efficient heat pump technology, compared to other ordinary hot water equipment (for example, combustion oil boiler, comb-ussion gas boiler and electrical boiler),it reduces operation cost by 65% 80%,moreover,it produces little pollution for environment. *Innovative design, easy installation and replacement. Monoboc ( single unit consrution)design, the unit is remarkable compact and easy to install. *Advanced control It is extremely easy to control the swimming pump unit because of the built-in computer with its intelligent control and LCD display. *Use safely spa heating system ModelYAPB-38HLYAPB-53HLYAPB-78HLYAPB-95HLHeating CapacityW3800 530078009500BTU13000180002650032500Heating Input PowerW791108316251938Heating Running CurrentA3.65.07.58.8Cooling CapacityW2300320048005900BTU7800110001650020000Cooling Input PowerW750103015501910Cooling Running CurrentA3.44.77.18.7Power SupplyV/Ph/Hz 220V/1Ph/50HzQuantity of Compressor1111Compressor TypeRotaryNoisedB(A)52555558Water Connectionmm50505050Water Flow Volumem³/h2-42-43-54-7Water Pressure Dropkpa10121215DimensionL*w*hmm936*360*550936*360*550936*360*5501010*370*615Packing SizeL*w*hmm1090*390*5801090*390*5801090*390*5801170*415*645WeightNet Weight / Gross Weightkg37 / 4053 / 5654 / 5763 / 67