Rheem RTE13 Single Shower Tankless Water Heater, 4.0 GPM

Item #: BCI1862444

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Technical Specs

Specification Sheet
Installation Sheet
Breaker Needs 60
Configuration Point of Use
Fuel Type Electric
Hardwired Yes
Kilowatts 13
Length 10
Maximum Flow Rate 4
Minimum Flow Rate .5
Number of Breakers 1
Product Weight 8
Width 7.25

Single Shower Tankless Water Heater, 4.0 GPM

Provides enough hot water for a single application, such as a shower.


  • On-unit temperature control
  • LEDs indicate active element and standby mode
  • Standard 1/2" water connection
  • Rugged brass/copper heat exchanger
  • Modulating power


  • 240 Volts - 13KW
  • Wattage: 13 KW
  • Required Breaker: 60
  • Maximum Power: 54 Amps
  • AWG Wire: 6
  • 0.5 GPM minimum flow rate
  • 4.0 GPM maximum flow rate
  • Length: 10"
  • Width: 7.25"

Additional Rheem Links

Our SKU: RTE-13

This product is listed under the following manufacturer number(s):

  • N/A

*Denotes a finish or option that has been discontinued

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Warranty Info

Rheem Warranty Info

NOTICE FOR CANADA: All Canadian customers please contact Rheem Canada Warranty at 1 800 263 8342 (hours of operation: 8:30 am - 4:30 pm EST Monday-Friday) to verify the warranty of your water heater. Web warranty verification is for US customers only.

Registration of your unit must be done at www.Rheem.com for the warranty to be valid

Please visit www.Rheem.com for specific information regarding your unit

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