• March 2019
    M T W T F S S
  • Charlotte NC
    March 7, 2019, 11:35 am
    Mostly cloudy
    Mostly cloudy
    real feel: 44°F
    wind speed: 7 mph NNW
    sunrise: 6:46 am
    sunset: 6:24 pm
    Forecast March 7, 2019
    Intermittent clouds
    Intermittent clouds

Tankless Electric Series

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Rheem Tankless Electric Series

Point of Use Water Heating Rheem Tankless Electric Sizing Chart

The Rheem tankless electric products are ideal for point-of-use applications to get instantaneous hot water on demand. All Rheem tankless electric products are energy efficient and designed to fit almost any location.


  • Compact Design – Great for under the counter installation and fits almost anywhere
  • Water Conservation – Hot water is instantaneous – there’s no need to let cold water cycle through
  • Industry leading Low Flow Activation – Water heating is activated even when the tap is turned on low
  • Easy Installation – All water connections provided and product can be mounted & powered without opening the unit

Tankless RTE 3(Not Available in Canada)

  • Designed for low flow single bathroom sink applications
  • 120 Volts – 3KW
  • 1.5 GPM maximum flow rate

Tankless RTE 7(Not Available in Canada)

  • Ideal for bathroom vanity with multiple sinks
  • 240 Volts – 7KW
  • 2.5 GPM maximum flow rate

Tankless RTE 9(Not Available in Canada)

  • Perfect for installations under a kitchen sink
  • 240 Volts – 9KW
  • 3.0 GPM maximum flow rate

Tankless RTE 13(Not Available in Canada)

  • Great for single shower applications
  • 240 Volts – 13KW
  • 4.0 GPM maximum flow rate

Tankless RTE 18(Not Available in Canada)

  • Just right for bathroom renovations or additions
  • 240 Volts – 18KW
  • 5.0 GPM maximum flow rate

Tankless RTE 27(Not Available in Canada)

  • 240 Volts – 27KW
  • 5.0 GPM maximum flow rate
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