Last month, city officials unveiled the first electric car-charging station in Duluth. On Tuesday, Como Oil unveiled Duluth's first gas pump dedicated to propane-powered vehicles. The new propane pump ...

Propane heat pumps for indoor use in single-family homes are now one step closer to commercialization. Germany’s Fraunhofer ISE has successfully developed a model of a heat pump refrigeration circuit ...

Qvantum has developed a propane heat pump for use in apartments connected to low-temperature district heating systems. “Heat pumps have been available for many years, but as a technology reserved for ...

DOWNERS GROVE, Ill., June 9, 2021 /PRNewswire/ -- Blackmer, part of PSG, a Dover (NYSE: DOV) company, and a global leader in specialty pumps and reciprocating compressor technologies, is pleased to ...

ELECTRICITY CAN be made from the sun, the wind or the atom rather than by burning fossil fuels. Cars, buses and perhaps even lorries can be powered by batteries rather than petrol or diesel. But other ...

Heat pumps are a key technology in the heat transition, but many of the devices still use environmentally harmful refrigerants. The Fraunhofer Institute for Solar Energy Systems ISE has now developed ...

Currently heat pump manufacturers are mainly focusing on cost reductions and sustainable refrigerants. In the project “LC150” (Low Charge 150 g), the Fraun-hofer Institute for Solar Energy Systems ISE ...

An industry group is spending millions of dollars to push back against efforts to move heating away from oil and gas. By Hiroko Tabuchi For D.I.Y. enthusiasts, Matt Blashaw is a familiar face, judging ...