Search  for anything...

Rheem RTG-70DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater, 7.0 GPM

  • Based on 96 reviews
Condition: New
Checking for the best price...
$804.00 Why this price?

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Aug 7
Order within 8 hours and 16 minutes
Available payment plans shown during checkout

Size: 7.0 GPM


Color: Gray


Features

  • Continuous Hot Water & Comfort When Needed Provides enough hot water for your entire house, even when using multiple applications such as a shower and dishwasher
  • Save on Energy Costs High Efficient Water Heater only runs when needed
  • Save Water Water Saving Setting saves up to 1,100 gallons of water per year
  • Hot-start programming keeps the water heater in a ready state, avoiding any cold-water bursts
  • Leak Protection LeakGuard Leak Detection & Prevention protects your home from water damage that detects any internal leak, both large or small

Description

Rheem’s RTG-70DVLN-3 High Efficiency indoor non-condensing natural gas tankless gas water heater delivers continuous hot water with minimal wait, saving time, energy and water. The RTG-70DVLN-3 features exclusive Hot Start Programming which keeps the water heater in a ready state eliminating cold water bursts with back-to-back uses. Rheem’s exclusive Overheat Film Wrap provides heat exchanger overheat protection and LeakGuard Leak Detection and Prevention monitors for potentially costly leaks providing you peace of mind while you enjoy efficient, continuous, no wait hot water in your entire home. The compact size, wall mount and industry leading installation clearance allows for installation in small spaces, saving valuable floor space.

Brand: Rheem


Product Dimensions: 13.5"W x 24.2"H


Special Feature: Integrated Digital Display, Hot-start Programming, High Energy Efficiency, Universal Venting Compatibility, 1/2 Gas Line Compatibility See more


Color: Gray


Maximum Flow Rate: 7 Gallons Per Minute


Brand: ‎Rheem


Product Dimensions: ‎13.5"W x 24.2"H


Special Feature: ‎Integrated Digital Display, Hot-start Programming, High Energy Efficiency, Universal Venting Compatibility, 1/2 Gas Line Compatibility


Color: ‎Gray


Maximum Flow Rate: ‎7 Gallons Per Minute


Maximum Temperature: ‎140 Degrees Fahrenheit


Efficiency: ‎0.82


Mounting Type: ‎Wall


Is Electric: ‎No


Style: ‎Indoor Installation


Manufacturer: ‎Rheem


Item Depth: ‎10.27 inches


UPC: ‎020352761183


Part Number: ‎RTG-70DVLN-3


Item Weight: ‎46.5 pounds


Country of Origin: ‎Japan


Item model number: ‎RTG-70DVLN-3


Size: ‎7.0 GPM


Item Package Quantity: ‎1


Special Features: ‎Integrated Digital Display, Hot-start Programming, High Energy Efficiency, Universal Venting Compatibility, 1/2 Gas Line Compatibility


Included Components: ‎Display


Batteries Required?: ‎No


Date First Available: October 23, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Aug 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Tankless Water heater
Size: 7.0 GPM Color: Gray
Works really well! Worth it!
Reviewed in the United States on April 6, 2025 by Amazon Customer

  • A fantastic water heater
Size: 9.5 GPM Color: Gray
Not sure why all the bad reviews. This is a great tankless water heater. Do your research and if u are not handy, call a pro because this needs hooked up to water, gas, electricity and intake/exhaust venting. Great value and performance. Makes a bit of noise from the internal fan, but only hear it in the utility room. ... show more
Reviewed in the United States on August 21, 2024 by MM

  • so happy
Size: 7.0 GPM Color: Gray
Endless hot water,,,,,awesome
Reviewed in the United States on May 7, 2025 by kathy morgan

  • leaks
Size: 9.5 GPM Color: Gray
It was installed by a licensed plumber and for some reason. Whenever you turn on the hot water, any excess hot water is leaked out
Reviewed in the United States on August 24, 2024 by Zeinab Sabra

  • Works great!
Size: 8.4 GPM Color: Gray
Heating water for a family of 4. Works awesome. I was a little worried about the reviews but the install was smooth, power up and getting familiar with the controls took about 10 seconds. I can't say that this is any louder than my previous Rheem gas on demand water heater. We'll see how's it's looking in 5 years. So far so good. ... show more
Reviewed in the United States on January 28, 2025 by Rod

  • Loooooooong showers
Size: 7.0 GPM Color: Gray
Incoming water is almost freezing and this warmed it up to 120 with no losss of flow
Reviewed in the United States on May 10, 2025 by Dan Austin

  • Rheem tankless water heater
Size: 9.5 GPM Color: Gray
Upgraded our water heater with this Rheem tankless system and am so pleased with it. Giving us all the hot water we need for our house!! Pay attention to the GPM needed for what you use. I made this mistake initially a few years ago. The prior heater was too small for what we needed to use. Did have some issues with the installation but the Rheem customer service and support team were wonderful!! Got the proper connections and no issues since!! ... show more
Reviewed in the United States on January 14, 2025 by Nancy

  • saves gas & plenty of hot H2O
Size: 7.0 GPM Color: Gray
3/4" gas feed line 3" exhaust in middle air feed around the edge of 3"
Reviewed in the United States on March 15, 2025 by Pace

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...