Is a tankless water heater more energy efficient than a tank?

Rheem tankless gas water heaters are more energy efficient than conventional water heaters, because they eliminate the need to maintain a large supply of heated water. A Rheem tankless water heater operates only when hot water is needed. Regardless of whether you currently have a conventional electric or gas water heater, the Rheem tankless will save money on your energy bills. In addition, every Rheem tankless water heater qualifies for up to a $300 [tax credit?]

6) What is the Energy Factor for the RTG-42 series water heaters? Answer: 0.83

7) geyser online What is the Energy Factor for the RTG-53, RTG-74 and 199 series water heaters? Answer: 0.82

8) Does this mean tankless water heaters have lower operating costs?

A higher EF is only one of many reasons why tankless water heaters cost less to operate. A Rheem tankless water heater has no standing pilot light, no stand by loss, and the burners modulate to maintain maximum efficiency.

9) How do I ensure that I select a tankless water heater in the appropriate size for my home?

It’s as easy as 1-2-3! If your home has only one bathroom, a Rheem tankless RTG42 series water heater provides an ample supply of continuous hot water for your needs. If your home has two bathrooms, a Rheem RTG-53 series water heater provides an ample supply of continuous hot water for your needs. If your home has three bathrooms, choose a Rheem RTG74 series, which can supply up to 3 showers simultaneously. Homeowners with 3 or more bathrooms and/or large volume multi-head showers should consider linking (manifolding) 2, 3, or more of our tankless water heaters together.