An induction heater operates by surrounding the object to be heated with a coil carrying high frequency AC current. Basically, the entire setup acts like a huge transformer with a shorted secondary.

Coil heaters and cable heaters are elongated heating elements. They include heating cables as well as coil heaters that are formed from straight, uncoiled segments of round or square tubular heating ...

This induction heater has a trick up its sleeve, too. Instead of using an air coil to generate heat in the cookware, this one uses an iron core instead. The project’s creator [mircemk] built an ...

Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling ... This one has an added ledge for coil-wrapping, as well as some subtle control tweaks that we just really ...

Water Heater Ratings Choosing the right water heater can make a difference in your household budget. The best water heaters come in both tank and tankless, meet new standards for energy efficiency ...

Brian Heater is the Hardware Editor at TechCrunch. He worked for a number of leading tech publications, including Engadget, PCMag, Laptop, and Tech Times, where he served as the Managing Editor.

It's a bit like a kettle, using an electric resistance heater (which looks like a metal loop or coil) to heat the surrounding water. It's separate from your central heating boiler or radiators, and ...

Take a quiz, get matched with an Authorized Partner! A new water heater for your home typically costs between $880 and $1,800, depending on the type of device you get. Tank-based systems average ...

Since hot water is one of the greatest creature comforts of the modern era, it’s important to choose a water tank from one of the best water heater brands. Water heaters quietly heat water to ...

Single-point water heaters, or point-of-use water heaters, usually service a showerhead or faucet and heat 0.5–2 gallons per ...

Space Heater Ratings Let our ratings help you pick a perfect space heater—one that can efficiently and effectively warm any area in your home or office. CR’s thorough testing takes into ...

What is the best space heater overall? Winter will arrive in a few months and you'll need an easy way to stay warm. If you are looking for simple ways to keep the heat, space heaters, much like ...