... Swimming Pool Heat Pump 1.Titanium heat exchanger 2.Refrigerant:R407c & R410a 3.Reliable system, 4.CE.CB, SAA,C-TK Swimming pool heat pump More safe and durable:Adopting advanced titanium heat exchanger ... , sauna center, barbershop, swimming pool, heat room, laundry, industrial using water etc. Swimming pool wind-cooled air source heating ... 24/19, inlet temp27. swimming pool heat pump water heater