... PHNIX Air to Water Swimming Pool Heater applies titanium coil exchanger and heat pump technology which can ... shippingCERTIFICATIONSCE, CB, EC, ETL, CETL, C-TICK, WATER MARK, STANDARD MARK, UL, SABS, SANS, SAA, SASO, VDE, RoHS, ... 470/7201200/490/9351200/480/1300Heating: Ambient temp(DB/WB): 24°C/19°C, Water temp.(In/Out): ... 26°C/28°C;*Heating: Ambient temp.(DB/WB): 15°C/12°C, Water temp.(In/Out): ...