Water heating is the second-largest energy cost for U.S. households. But you can save with a more efficient water heater, ...

This infrared space heater is effective enough to cover 1,000 square feet, with seven temperature levels to choose from. The ...

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 ...

This makes it important to get energy-efficient ... heater Next up, you need to consider the shape and size of the water heater. An immersion rod is easy to use and doesn’t take up much space ...