Dura 10+ Air Heat Pump Low Operating Temperature -10 DegC

Dura 10+ Air Heat Pump Low Operating Temperature -10 DegC: "Dura 10+ Swimming Pool Air Heat Pump Heater (10 kw / 33000 Btu)

DURATECH® heat pumps utilize the sun’s free heat by collecting and absorbing energy from the outside air. This energy is then transferred to the pool water. Your existing pool pump circulates the water through the heater and warms the pool. The unit contains a fan that draws in outside air and directs it over the surface"