What's the difference between warm air and cool air? In fact, what does “temperature” even mean? It's stranger than you think. At a basic level, if you increase the temperature of air, you increase ...

This article was originally featured in Knowable. It was an engineering problem that had bugged Zhibin Yu for years — but now he had the perfect chance to fix it. Stuck at home during the first UK ...

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 ...

You can save home energy bills with a heat pump. Even in the worst case locations solar power makes heat pumps good long-term ...

Most heat pumps fall into the broad categories of ducted or ductless, but there are also a number of subcategories you should be aware of when choosing a heat pump for your home. Sam Becker ...

The National Infrastructure Commission has estimated that, on average, an air source heat pump costs about £10,000 more than ...

Heat pumps can keep your home cozy in the winter and — despite their name — cool your home efficiently in the summer. You can save up to $2,000 with federal tax ...

The highly efficient devices are the darlings of the environmental movement. Here’s why. By Hilary Howard Heat pumps, which both warm and cool buildings and are powered by electricity, have been ...

Heat pumps are a popular choice for central air in the South. They both heat and cool—despite the somewhat misleading ...

If you’ve been hearing a lot about heat pumps but you still don’t really understand what one is, you’re not alone. In places such as Sweden and Switzerland, they’ve long been a common option for ...

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 ...