Tankless water heaters, also known as on-demand water heaters, are quite popular with forward-thinking homeowners, and for good reason. A tankless water heater has no tank (you're welcome). Instead of ...

A tankless water heater looks to be nothing more than a simple gray box that hangs on the wall. Yet inside that box is some pretty remarkable engineering, because when you open a hot-water faucet, it ...

The number of years of energy savings (from a new water heater) needed to cover the purchase and installation costs of replacing an existing water heater. The number of years of energy savings (from a ...

Christin Perry is a freelance writer whose work has appeared in numerous outlets, including WeddingWire, The Knot, Parents and Verywell Family. When she's not working, Christin enjoys reading, ...

Have you noticed an increase in your monthly electricity costs? Your tank water heater might be the problem. Don’t worry, you’re in the right place. This article will steer you towards the best-rated ...

For the average family of four, you can't go wrong with the Rinnai Condensing Tankless Water Heater. This natural gas model is our pick for the overall best tankless water heater because it can heat ...

Original Design: Tankless hot water heater only heats when necessary to conserve energy; For the latest in non-condensing technology and a cleaner layout that speeds up service and installation, check ...

Compared with other “green” purchases, the stakes get a little higher when you buy a tankless water heater. We all rely on hot water. We want it to be there when we need it. Only a small number of ...

You know that big tank of hot water in your basement? What if we told you that you could get the same amount of hot water (or more) from a water heater the size of a carry-on suitcase—and save at ...