Tank water heaters are the traditional choice for hot water delivery, and are available in new energy efficient models. You can also take steps to use your water heater more wisely and safely, such as dialing down the temperature as needed.
In this section, find out how to maintain and repair your tank hot water heater. Get tips for using water heater blankets to insulate hot water heaters, and learn how to shop for energy efficient tank water heaters.

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