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Rheem 591865 - RTE 13 - Tankless Electric Water Heater, 13 kW 240 Volts

Item: RTE13
MFR: 591865

This product is no longer available for purchase.

Comparable Products


RTE 13 Series
  • Tankless electric water heaters offer continuous hot water quick and on demand for point-of-use applications
  • Continuous hot water on demand
  • Industry leading low-flow activation
  • External temperature control
  • LEDs indicate active element and standby mode
  • 1/2-Inch water connections
  • Rugged brass/copper heat exchanger
  • Pre-wired 2-foot power supply cord(s) included
  • RTE 13 requires a dedicated 60 AMP breaker
  • Modulating heat exchanger improves energy efficiency
  • No standby heat loss aids in energy consumption
  • No venting needed - eliminates greenhouse gases
Easy Installation
  • Complete install without removing the cover
  • Easy water connections using 1/2-inch compression fittings
  • Lightweight
Space Savings
  • No T and P valve required
  • Compact size - fits almost anywhere


NameRheem 591865 - RTE 13 - Tankless Electric Water Heater, 13 kW 240 Volts
Gemaire Item NumberRTE13
Manufacturer Product Number591865
SKU - PIM Number1404816218853
ERP Number320433
Unit of MeasureEA
Weight8.0 Pounds (Lb)
Length14.5 Inches (In)
Width11.5 Inches (In)
Height5.9 Inches (In)
Country of OriginUSA
TierSpecialty Point of Use
Voltage240 VAC
Cycle/Hertz60 Hz
Connection Size1/2"
Fuel TypeElectric
TypeTankless - Electric
Warranty OfferedYes
Wire Gauge6 AWG
Energy Star RatedNo
Product FamilyRTE
GEM - Case Quantity


Parts List