Looking to save on hot water? A heat pump water heater could slash your energy bills -- if your home is a good fit.

They have faster recovery times and can provide hot water during power outages. With proper maintenance, gas heaters can last ...

The Energy Secretary’s department has unveiled plans to establish “alternative hybrid systems ... use a heat pump to warm their homes but retain a small gas boiler to make hot water.

Residents in the German town of Geretsried have long wanted to run their buildings with clean heat and electricity from ...

My American gas hot water heater was ... to give a great review for American hot water heaters. Thirty years of trouble-free service. And still heating water hot enough to do dishes in when ...

When the bottle is placed in hot water, the heat energy from the water makes the molecules in the gas inside the bottle move faster and spread further apart. As they spread further apart, they push ...

Hot-water system on the blink? Unless you really love cold showers, you're going to need a new one – fast. Do you want gas, electric, solar or heat pump? What about a storage tank or instantaneous ...

These days, humans have gotten all fancy-schmancy with their gas and electric ... would increase the heat transfer to the water even further. If you’re looking for a hot shower from your outdoor ...

Swedish utility Vattenfall and Dutch heating and hot water systems provider Feenstra have ... to be an easy replacement for traditional gas central heating boilers. “The similarities between ...

Rinnai Corp, a Japanese manufacturer of home heating appliances ... input/output is 802 W/3,725 W and the hot water recovery rate is 89 L/h. The system also features built-in defrost and frost ...