Electric Heat Pump Hot Water System

Refrigerant in the evaporator absorbs heat from the air.

Electric heat pump hot water system.

They absorb the heat from the surrounding air and use it to heat your water. Heat pumps use electricity but not in the traditional form of electrically heated coils that warm a room. These systems use a refrigeration cycle to extract heat from the air to heat the water. A desuperheater is a small auxiliary heat exchanger that uses superheated gases from the heat pump s compressor to heat water.

It then uses electricity to move that ambient heat into the water tank. A heat pump uses renewable energy to heat your water without the need for solar panels. A heat pump system works like a refrigerator using electricity to move heat from a cool space to a warm space making the cool space cooler and the warm space warmer. Like your air conditioner and refrigerator a hot water heat pump pulls heat out of the surrounding air.

They use no energy to create new heat. For water heating you can add a desuperheater to a geothermal heat pump system. Integrated with the tank and compressor combined. On average a conventional electric system costs 635 more in energy bills per year.

Units are usually integrated tank and compressor together but can also be split separate tank and compressor. Desuperheaters are also available for tankless or. Therefore these systems are also referred to as air source heat pumps. There are 2 main types.

It transfers the heat in the air outside of the unit to the water stored inside the heater through a heat exchange system. The refrigerant runs through a compressor which raises the temperature and pressure. Almost 10 000 savings are far more than enough to repay any price difference between an average hot water system and an efficient one. A fan at the top of the hybrid electric heat pump tank water heater pulls air from the surrounding space through an evaporator.

Heat pump water heaters are highly efficient and use 30 of the energy of a conventional electric hot water system. These systems are more efficient than conventional water heaters despite operating using electricity. Unlike conventional electric resistive systems hot water heat pumps merely move heat from one place air to another water. Across a hot water system s 15 year lifespan that s 9 525 you can save by upgrading to an efficient hot water heat pump.

This hot water then circulates through a pipe to the home s storage water heater tank. Heat pump a much more efficient form of electric storage tank system that works on the same principle as a fridge or air conditioner by extracting heat from the air and using it to heat the water tank.