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Rheem

Rheem RTGH Series 9.5 GPM Natural Gas Tankless Water Heater Indoor | 199,900 BTUs Super High Efficiency On Demand, Continuous Hot Water | Condensing Ultra-Low Nox | WiFi Enabled

  • Based on 43 reviews
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Availability: In Stock.
Fulfilled by Buildcom
Arrives Oct 7 – Oct 11
Order within 22 hours and 4 minutes
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Size: 9.5 GPM (WiFi)


Features

  • High Performance Natural Gas Tankless Water Heater delivers endless hot water on demand for whole house use with 9.5 GPM at 35F rise, powered by 199,900 BTU/hr
  • Industry-Leading Condensing Technology with 0.93 Uniform Energy Factor (UEF) for ultra-low gas bills | Indoor installation with direct vent | Ultra-low NOx emissions compliant
  • Ideal for 3-4 simultaneous showers, perfect for large families and multi-bathroom homes | Super High Efficiency uses up to 34% less energy than standard 50 gallon electric tank
  • CSA certified for safety | Digital LED temperature control with precision 1F | Built-in freeze protection and multi-point safety system | WiFi Enabled
  • Professional installation recommended | Includes mounting hardware and installation manual | 15-year heat exchanger warranty, 5-year parts

Description

Rheem’s RTGH-95DVELN-3 Super High Efficiency indoor condensing natural gas tankless gas water heater delivers hot water with minimal wait, saving time, energy and water. The RTGH-95DVELN-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. The integrated EcoNet App and Wi-Fi control allows you to control, monitor and customize your hot water usage from your phone or other smart device. Professional installation is recommended. Limited Warranty: 15 Year Heat Exchanger, 5 Year Parts, 1 Year Labor.

Brand: Rheem


Capacity: 9.5 gallons


Power Source: Natural Gas


Product Dimensions: 17.7"W x 23.7"H


Special Feature: Built-in Wi-Fi Technology, LeakGuard Leak Detection and Prevention System


Power Source: Natural Gas


Special Features: Built-in Wi-Fi Technology, LeakGuard Leak Detection and Prevention System


Wattage: 132 watts


Voltage: 120 volts


Flow Rate: 9.5 gpm


Maximum Temperature: 140 °F


Heat Output: 199900 british thermal units


Mount Type: Wall


Capacity: 9.5 gallons


Item Dimensions W x H: 17.7"W x 23.7"H


Item Weight: 51.3 pounds


Item Depth: 9.8 inches


Color: Gray


Style Name: Indoor Installation


Brand Name: Rheem


Model Number: RTGH-95DVELN-3


Number of Items: 1


Unit Count: 1 Count


Manufacturer: Rheem


Manufacturer Warranty Description: 1 Year Labor, 15 Year Heat Exchanger, 5 Year Parts


UPC: 662021555480


Included Components: Display, Birdscreen


Item Type Name: Water Heater


Manufacturer Part Number: RTGH-95DVELN-3


Material Type: Stainless Steel


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 7 – Oct 11

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.

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Similar Products

Top Amazon Reviews

    • Plummer wanted 4k and up to install, I did it in 15 hours.
Size: 9.5 GPM (WiFi)
Review Image by Doug
Definitely want to install the Rheem reculation pump when installing this unit. Installation is somewhat complicated, not something I would do as a 1 day project. I have as a amateur about 15 hours total time from unboxing to flushing system..but well worth the time. Once installed with a reculation pump it works awesome, hot water as much as you want as long as you use. ... show more
Reviewed in the United States on February 15, 2026 by Doug
    • Works great on 1/2 line
Size: 9.5 GPM (WiFi)
This thing runs great on our half inch gas line. All the plumbers wanted to upcharge me to run a new 3/4 inch line. This thing is kicking butt, zero issues.
Reviewed in the United States on May 25, 2025 by Ross Theriault
    • The amount of water it heats
Size: 9.5 GPM (WiFi)
Works great! Easy install
Reviewed in the United States on March 9, 2025 by janet Trimmer
    • Great product, larger capacity would be better
Size: 9.5 GPM (WiFi)
Great product but they get bounced around during shipping. More packing is needed!! I hooked it up an the unit would not turn on! After 1.5 hours on the phone with tech support, I took the electronic panel off to find the power cables off the off/on switch from the back.... it takes some getting used to as the water runs cold longer than with a tank unit, but other than that I am glad I switched. should have done this years ago.. Don't forget to buy a stand alone condensate pump. Don't under size, go bigger than you think you need! These are rated assuming your supply water is not super cold and the discharge temp is 125F, much lower than your storage tank. ... show more
Reviewed in the United States on March 27, 2026 by JC
    • Terrible unit, with even worse customer/technical support from rheem
Size: 9.5 GPM (WiFi)
Review Image by Travis H.
Unit kept going down with codes, and the customer /technical support is horrible . They believe it is always an issue outside of their unit even though the test they have me run prove that the install isn't the problem. Had 2 different of the same unit for 9 months which the y only worked for 5 months ... show more
Reviewed in the United States on July 1, 2024 by Travis H.
    • Takes water about 10-15 seconds to heat up and is loud.
Size: 9.5 GPM (WiFi)
The unit is very nice and slim. Does not take up very much space by itself, however after running all the lines and filter it does take up quite a bit of space. Almost as much as my traditional water heater. You need to know that this thing is loud and makes a loud clicking every time water is turned on or off. The noise and time it takes to heat up will take some getting use to. Other than that it does work. ... show more
Reviewed in the United States on December 30, 2024 by Impreza311
    • Be careful if you're considering the Rheem RTGH-95DVELN-3
Size: 9.5 GPM (WiFi)
Buyer beware. In order for this unit to work, as advertised on Amazon, my professional installer informs me you must separately purchase an additional Recirculation Pump, Part # AP17920. On Amazon, the current cost of this additional recirculation pump is $325. The additional installation LABOR cost, above and beyond the initial quoted installation cost for the tankless water heater, is approximately $1,000. To reiterate, no place on Amazon's online advertisement does it inform the customer that this additional part is required to perform the basic functions listed in the ad. I'm returning the item. ... show more
Reviewed in the United States on March 3, 2026 by PatriotVet76
    • Tankless
Size: 9.5 GPM (WiFi)
Keeps messing up code 11 , and no one can seem to fix the problem.
Reviewed in the United States on June 7, 2025 by Ronald Achesom

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