What Is An Electric Heat Pump Hot Water Heater

Heat pump water heaters work like a refrigerator but in reverse.

What is an electric heat pump hot water heater.

Desuperheaters are also available for tankless or demand type water heaters. A heat pump water heater can save a household of 3 up to 240 per year on its electric bills compared to a standard electric water heater and over 2 380 over the water heater s lifetime. That means that a hpwh cools the space where it is located. A desuperheater is a small auxiliary heat exchanger that uses superheated gases from the heat pump s compressor to heat water.

That s a good thing in the summer it doubles as air conditioning but in the winter it s not so helpful. If electric is your only option an energy star certified heat pump water heater uses half the energy of a standard model and can save a family of four up to 3 750 over its lifetime by heating water using highly efficient heat pump technology. Hybrid electric heat pump tank water heaters are built to be the most efficient tank water heater on the market. According to energystar gov annual energy costs for the tank type electric water heater and family of four is little over 600 while.

Larger families typically use more hot water then they will save even more. Heating water with the electric heat pump water heaters is very efficient and economical where the energy star compliance brings more savings either from the utility companies or a government when applicable. In the summer the desuperheater uses the excess heat. During periods of high hot water demand hpwhs switch to standard electric resistance heat hence they are often referred to as hybrid hot water.

At lowe s a 50 gallon heat pump water heater goes for around 1 100 while its older conventional cousin the electric water heater can be purchased for closer to 300. Heat pump water heaters sometimes called hybrid water heaters run on electric power but use different technology than standard electric water heaters. Smith line of hybrid heat pumps provide up to a 3 45 uniform energy factor uef rating which conserves energy and is energy star qualified. Using an air source heat pump heat pump water heaters hpwhs extract heat out of the air where they are located to heat the water.

They have a small pump at the top that extracts heat from warm air around it intensifies it with a compressor delivers the.