The system combines an outdoor air-to-water heat pump with a high-efficiency propane boiler for optimal performance across temperature ranges Installation was straightforward, utilizing Weil-McLain's ...

Scientists in India have built a solar-powered thermic solar geyser prototype based on a nichrome wire heating rod and a flexible pipe heat exchanger with aluminum fins. The system is designed to ...

Showersave, part of The Keystone Group, has published a new report and executive summary exploring hot water cylinder sizing ...

Japan's Panasonic has released a new domestic hot water (DHW) heat pump that can reportedly use ambient air as an additional energy source to heat the water up to 55 C. The air-to-water system ...

LAS VEGAS — Carrier launched of its first domestic hot water air-to-water (DHW A2W) heat pump at the International Builders’ Show. The new product offers an advanced, sustainable solution for ...

Startup Cala Systems, which makes seriously smart heat pump water heaters, has secured $5.6 million in seed funding and commercially launched its product. The round was led by the Massachusetts Clean ...

Those words spurn up a variety of thoughts and feelings. To some, hot water is the metaphorical comparison of being in trouble. To others, hot water is comforting, as it reminds them of the nice ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling. He once ...

Solar thermal panels (also known as solar water heaters) efficiently convert sunlight into energy, using it to create hot water for your home. Solar thermal is an older technology than solar ...

NEW YORK, NY — 850 Bryant Ave is a 48-unit, six-story apartment complex in the Bronx. The property was selected for an electrification upgrade to improve energy efficiency, reduce carbon emissions, ...

These water heaters are far more energy-efficient than conventional options. We put 10 models to the test. By Yasmeen Khan Heat pump water heaters have been around for decades, but it’s only recently ...