The current standards for water heaters, which are specified in the Code of Federal Regulations (CFR) in 10 CFR 430.32(d), have been in effect since 2010. One aspect of the upcoming changes is the ...

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 ...

Technology is changing, public awareness is increasing, and the regulatory environment is in flux—we talk with Cala System’s CEO Michael Rigney on what the future has in store. Cala Systems is a ...

"Overall, two thumbs up." Appliance expert reveals how much next-gen water heaters can reduce energy bills: 'This [unit] is ...

The heat pump has become a common fixture in many parts of modern life. We now have reverse-cycle air conditioning, heat pump hot water systems, and even heat pump dryers. These home appliances have ...

Heat pumps are increasingly used for domestic hot water in Europe due to their efficiency and compatibility with solar power, but their lower operating temperatures can create conditions where ...

More than 100 contractors attended a summit in Winooski to learn more about the next generation of air-to-water heat pumps and how to lower costs for families looking to transition to green energy.

Researchers at the Technical University of Denmark have investigated how large-scale air-to-water heat pumps could be combined with PV-powered district heating systems with the aim to reduce the ...

ASHLAND CITY, TN — A. O. Smith has earned 2025 Chicago Athenaeum GOOD DESIGN® Awards for two of its heat pump water heating platforms—the Voltex® MAX Hybrid Electric Heat Pump Water Heater and the ...

At a recent meeting of the International Ground Source Heat Pump Association (IGSPHA), Enertech business development manager Rob Derksen shared tips for how HVAC contractors can become better at ...