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Group Option Test Product 1

  • $950.00

RTGH-90DVLN-3
We have 10 in stock.


Rheem has been the leader in water heating for nearly 100 years, offering savings, comfort and the protection you need. Providing continuous hot water in a compact, space savings design, Rheem tankless water heaters are the perfect solution for any sized home. Rheem RTGH series can safely dispose of condensate with it's industry first built-in condensate neutralizer.

Versatile Installation

Longer vent runs give you more versatility for installation. With the option to have up to a 150' run with 3" PVC, you can achieve your ideal installation.

Low Flow Activation

Ideal performance even in low demand situations, the Rheem RTGH has a minimum flow rate of 0.26 GPM and a minimum activation flow rate of 0.40 GPM that will ensure you will receive hot water when you need it.

EcoNet® Compatible

With the ability to be connected to the EcoNet® mobile app by using the Tankless EcoNet® Accessory Kit, you can receive mobile alerts for notifications and maintenance reminders.

Water Savings Setting

Save up to 1,100 gallons of water a year with the Water Savings Setting on the Rheem RTGH tankless water heater. Water flow is decreased through the pipes until the temperature reaches the heater's set temperature.

Easy Hanging Bracket

Use the included hanging bracket for quick, simple unit mounting.

Built-In Condensate

Neutralizer An industry first, the Rheem RTGH comes with a built-in condensate neutralizer. Safely dispose of condensate without additional installation cost and time.

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