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 ...

An international research team has reviewed emerging solid-state and gas-cycle heat pumps capable of reaching temperatures of up to 1,600 K, assessing their challenges, applications, scalability, and ...

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 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 ...

These are the best whole-house heat pumps from Consumer Reports' tests. These heat pumps are more efficient and can save you money.

The Boston Housing Authority is piloting a new type of window-mounted heat pump that's relatively inexpensive and easy to install.

State helped prime the boom, training hundreds of installers to help encourage the shift to clean heating and cooling ...

The percentage of households burning home heating oil is the highest in the country. Yet no other state is adopting climate-friendly heat pumps as fast. By Cara Buckley It may have been a warmer than ...