Description: This expanded product line includes Evergreen®, Ultra™ Series 4, and GV90+ ® cast-iron boilers. All operate with natural or propane gas and feature the latest hydronic heating technology.

Germany’s Vaillant has developed an air-source heat pump that uses propane (R290) as the refrigerant. It can produce between 3.5 kW and 12 kW of heat, and domestic hot water to a temperature of up to ...

New York, United States, Feb. 27, 2024 (GLOBE NEWSWIRE) -- A residential boiler is a heating appliance that generates heat for applications such as space heating and water heating. A residential ...

Germany-based heating specialist Viessmann has presented two new air-to-water heat pump series for residential applications. “The new heat pump families Vitocal 250 and Vitocal 150 make it easy for ...

Ray™ is a high-efficiency, low-mass fully condensing cast iron boiler. The residential unit can run on either natural gas or propane; no conversion kit is required. It delivers 40,000-199,000 Btuh at ...

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 ...

Brochure outlines the benefits of propane CHP and micro-CHP systems. WASHINGTON, DC — Driven by the climbing costs of electricity and increasing grid outages, consumers and businesses are searching ...