"One of the best energy savings decisions you can make." This ultra-smart water heater can preheat your home's water before ...

The Air-Conditioning, Heating and Refrigeration Institute, which represents water heater manufacturers, is opposed to the CRA ...

There are more model, feature choices today, and financial incentives for changing your water heater and home heating-air conditioning systems that offset upfront costs.

The two attempts he made at building his AC came from donor parts. The successful one started out as a hot water heater. The very first attempt didn’t quite work as well, using a refrigerator ...

The number of years of energy savings (from a new water heater) needed to cover the purchase and installation costs of replacing an existing water heater. The number of years of energy savings ...

Rheem Manufacturing Company, a supplier of electric tankless water heaters, notified Connecticut of plans to lay off 76 workers at its facility in Waterbury.

The number of years of energy savings (from a new water heater) needed to cover the purchase and installation costs of replacing an existing water heater. The number of years of energy savings ...

German startup Nexol Photovolthermic AG has unveiled a 1,500 W water heater that can use photovoltaic ... It can work with either DC and AC power and decides autonomously if grid electricity ...