heights from 1.9 to 2.9 mm, the pumps measure from 4.0 to 13.2 mm 2. Thermistors can be attached on request. The pumps ...

Heat pumps are the most energy-efficient way of controlling indoor temperature. By moving heat between locations, they avoid the inefficiencies of generating heat in the first place. But that doesn’t ...

Six Fraunhofer institutes are developing new electrocaloric heat pumps that use elastocaloric heat pipes instead of compressors to extract heat from the sources. The first pilot systems developed by ...

An international research group led by Slovenia’s University of Ljubljana has conducted a review of emerging ultra-high-temperature heat-pump technologies based on solids or gases. All of those ...

An engineered alloy that heats and cools by simply stretching may offer the most efficient solid-state heat pump yet — a breakthrough that could reshape the future of fossil-free heating. Developed by ...

Lithium-ion batteries with liquid electrolytes are more susceptible to extreme heat. If a liquid battery gets too hot, the liquid can vaporize and catch fire — a process called thermal runaway. And at ...

Federal incentives for home energy improvements are running out at the end of the year, so it’s decision time for anyone who has been thinking about a heat pump. The right decision can depend on where ...

California's residential electricity prices are among the highest in the country. That makes heat pumps a tough sell to many ...