Heat pumps are a sustainable way to maintain ambient temperature in living spaces. Using energy from the environment, a heat ...
Researchers have developed a heat storage unit that takes up less space than a regular hot water tank. It charges when ...
Germany’s Ait Group has introduced residential ground-source heat pumps using less than 150 grams of propane, based on results from the Fraunhofer ISE LC150 research project. The new systems deliver ...