Consumer Reports tested heat pump water heaters to determine which ones were the most energy-efficient and fastest at heating water.

Water heating is the second-largest energy cost for U.S. households. But you can save with a more efficient water heater, ...

Britons have long questioned if heat pumps can provide steaming hot water in our coldest winters but now a university study ...

Ground source heat pumps (GSHPs) harness heat stored underground to provide your home with space heating and hot water. They perform the same role as a gas, oil or LPG boiler in a central heating ...

The researchers explained that their new heat pump concept is intended for demand shifting in space heating and domestic hot water (DHW) applications. It consists of a heat pump, the PCM tank, and ...

An air source heat pump is an alternative way to heat your home. It will help you reduce your impact on the environment and potentially save you money on your energy bills in the long run. Heat pumps ...