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Rheem RTG-70XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater, 7.0 GPM, Gray

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Product details

Management number 211996651 Release Date 2026/04/06 List Price US$304.40 Model Number 211996651
Category

Rheem’s RTG-70XLN-3 High Efficiency outdoor non-condensing natural gas tankless gas water heater delivers continuous hot water with minimal wait, saving time, energy and water. The RTG-70XLN-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 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.

  • High-efficiency tankless gas water heater delivers up to 7.0 GPM, perfect for 2–3 bathroom homes with multiple hot water needs like showers and laundry.
  • Powered by natural gas with 160,000 BTUs, this durable tankless unit ensures fast, reliable hot water—even during peak household demand.
  • Designed for outdoor installation, this high-efficiency tankless natural gas water heater features a durable metal cabinet and supports easy wall mounting by a qualified installer.
  • Hot-start programming prevents cold water bursts, making this tankless natural gas water heater ideal for back-to-back showers.
  • Rheem RTG tankless gas water heaters offer high-efficiency, space-saving designs with multiple models to fit any home size, fuel type, and hot water demand.
UPC 020352761206
Color Gray
Capacity 7 Gallons
Flow Rate 7 Gallons Per Minute
Brand Name Rheem
Efficiency high
Item Depth 9.4 inches
Mount Type Wall
Style Name Natural Gas - 7.0 GPM
Is Electric No
Item Weight 39.3 Pounds
Manufacturer Rheem
Model Number RTG-70XLN-3
Power Source ac_dc
Material Type Stainless Steel
Item Type Name Water Heater
Special Features Self diagnostic program, hot-start programming, freeze protection, low activation flow rate, EZ-link cable, digital display
Included Components Display
Maximum Temperature 140 Degrees Fahrenheit
Item Dimensions W x H 13.5"W x 20.75"H
Manufacturer Part Number RTG-70XLN-3

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