High Temperature Heat Pumps

High Temperature Heat Pump Swimming Pool Heaters Swimming Pool Heat Pumps How They Work  Heat pumps use electricity to capture heat and move it from one place to another. They don't generate heat.  As the pool pump circulates the swimming pool's water, the water drawn from the pool passes through a filter and the heat pump heater. The heat pump heater has a fan that draws in the outside air and directs it over the evaporator coil. Liquid refrigerant within the evaporator coil absorbs the heat from the outside air and becomes a gas. The warm gas in the coil then passes through the compressor.
High Temperature Heat Pumps