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Stiebel Eltron Tempra 36 Plus Tankless Water Heater (239225)

Special Price $849.00 Regular Price $1,059.00
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In Stock
Stiebel Eltron Tempra 36 Plus Tankless Water Heater (239225)

Stiebel Eltron Tempra 36 Plus Tankless Water Heater (239225)

While every Stiebel Eltron model delivers superior performance, the Tempra®  Plus series represents the industry’s high-point of tankless water heater innovation. Manufactured by Stiebel Eltron, a pioneer and leader in tankless water heating technology for over 90 years, the Tempra® Plus line features our unique Advanced Flow Control function, which ensures that you’ll never be surprised by a cold shower. It also features two different temperature memory presets, making it easy to adjust for personalized needs. Thanks to these and other innovations, the Tempra® Plus ensures that you’ll enjoy endless hot water along with unrivaled efficiency.


  • Tempra 36 Plus provides 92F rise in water Temperature at 1.5GPM, 92F Rise at 2.25GPM, and 82F Rise at 3GPM, and 55F Rise at 4.5GPM
  • The Tempra 36 Plus unit is desiged to work in cold areas where smaller units will not work.
  • This unit will heat an average 3-4 bath home, it will provide for 3-4 heavy water use applications at once, This means 3-4 showers can be taken at a time or other heavy uses, including tub filling which the smaller units just can’t do.(Depending on ground water temperature)
  • Water temperature can be adjusted. Unit will not produce water over 140F with built in safety guard.
  • Can produce hot water virtually endlessly, no more cold showers
  • Reduces hot water costs up to 60% over conventional electric water heaters
  • Digital Temperature Display
  • Hinged Cover for easy access
  • Installation is quick and easy, requiring no venting or pressure relief valves, the compact size allows installation almost anywhere.
  • This power control system analyses the data and manages power usage for maximum efficiency and temperature stability. At rest, the unit uses no power at all.
  • Can be used with hard, soft, city or well water.
  • Made in Germany.
  • 3 Year Warranty on parts and workmanship


  • Dimensions: 16-5/8” W x 14-1/2” H x 4-5/8” D
  • Weight: 17.6 Pounds
  • Materials: All Copper Internals
  • Water Connections: 3/4” NPT with built in shut-off valve
  • Voltage: 240V/208V
  • Wattage: 36kW / 27kW
  • Amperage: 3 x 50A
  • Breaker Requirement: 3 x 50A
  • Recommend Wire Size: 3 x 8/2 AWG
  • Energy Efficiency: Up to 99.5%
  • Maximum Gallon Per Minute Recommanded by Manufacturer: 8 GPM
More Information
MPN 239225
Weight 45.0000
Manufacturer Stiebel Eltron
UPC 040232668630
GTIN 00040232668630
Category Tankless Water Heater
Voltage 208/240V
Required Breaker: 3 x 50A
Wire Size 3 x 8/2 AWG
Power 27kW / 36kW
Energy Source Electric
Water Connection 3/4 Inch

File Downloads

(Size: 112.9 KB)
Stiebel Eltron Tankless Warranty
(Size: 257.2 KB)
Stiebel Eltron Tempra Specs
(Size: 8.5 MB)
Stiebel Eltron Tempra Trend/Plus Install Manual
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