and tube solar heat collectors. Intended for demand shifting in space heating and domestic hot water (DHW) applications, the system is reportedly able to achieve a higher coefficient of ...

Solar water heaters have become an increasingly popular choice for homeowners and businesses looking to reduce energy costs ...

UK scientists designed a new heat pump concept that they claim could be particularly beneficial to newly developed areas or potential residential ... a heat pump system that uses water or ice ...

The air-source water heater is almost four times more efficient than traditional water heaters, the company says.