LEBANON, Tenn. — Lochinvar, a manufacturer of high-efficiency boiler and water heater technologies, launched 20 new commercial heat pump models, ranging from 25,000-250,000 Btu/hr. and with modular ...

Air source heat pumps (ASHP) have been around for decades, but the skyrocketing cost of oil and gas, along with the impending demands of New York City’s Local Law 97 (LL97), have made the technology ...

Germany-based heating specialist Viessmann has started industrial production of the Vitocal 250-A Pro large heat pump at its Berlin site. With flow temperatures of up to 70 C, the heat pump is ...

US-based Johnson Controls says its new 1,406 kW compound centrifugal heat pump is able to deliver high-temperature hot water as high as 77 C.The system reportedly has a combined coefficient of ...