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United States
Tankless Gas Water Heater Sizing Tool
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We created the Rheem® Endeavor® Line to meet the 2023 Department of Energy regulations. Instead of just increasing size for efficiency, we completely redesigned our products to make them more energy-efficient, dependable, and sustainable.
Typical Application GPM Key
Faucet ~ 1.5 GPM
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VIDEO

Considering installing a new Rheem Tankless Gas Water Heater?

Before enjoying continuous hot water with a Rheem tankless Gas Water Heater, please watch this video that illustrates the required venting and need to know installation considerations before purchasing.  Whether switching from an old tankless gas water heater or from a tank type water heater, this video has it covered.

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