When it comes to boosting RV efficiency, the Dometic Stowaway Flow Switch is something you might not hear about every day, but it definitely deserves some ...

One Redditor asked why their local plumbers were so cagey about tankless water heaters. The Redditors had the answer.

No one likes standing around waiting for hot water, especially first thing in the morning. If it takes forever to get warm ...

From 2027, old gas hot water systems will be replaced with electric ones in homes under new reforms aimed at tackling emissions and gas shortages.

We show you how to test and replace an electric water heater element quickly, by yourself.

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

Consumer Reports tested heat pump water heaters to determine which ones were the most energy-efficient and fastest at heating water.

Reduced Efficiency: Sediment acts as an insulator, making it harder for the heating element to transfer heat to the water. This results in the water heater using more energy to maintain desired water ...

Big players in the water heater business are fighting Republican efforts to roll back a Biden-era efficiency standard, arguing that foreign competitors stand to unfairly benefit.

Looking to save on hot water? A heat pump water heater could slash your energy bills -- if your home is a good fit.

Explore our comprehensive list of the best solar water heaters, covering capacity, energy efficiency, and more to help you find the best option for your needs.

The best tankless water heaters are essential for hot showers, sanitizing dishes, cleaning clothes & saving space over bulky tank-style ones.