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Stiebel Eltron Tempra 29 Plus Tankless Water Heater (239223)

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Special Price $799.00 Regular Price $999.00

Stiebel Eltron Tempra 29 Plus Tankless Water Heater (239223)

Tempra 29 Plus Flow Rates 

  • 92F rise in water Temperature at 1.5GPM
  • 87F Rise at 2.25GPM
  • 66F Rise at 3GPM,
  • 44F Rise at 4.5GPM

Temrpa 29 Plus Features

  •  TheTempra 29 Plus unit is desiged to work in cold areas where smaller units will not work.
  • Water temperature can be adjusted. Unit will not produce water over 130F 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: 28.8kW / 21.6kW
  • Amperage: 3x40A / 3x35A
  • Breaker Requirement: 3x40A / 3x35A
  • Recommend Wire Size: 3 x 8/2 AWG
  • Energy Efficiency: Up to 99.5%
  • Maximum Gallon Per Minute Recommended by Manufacturer: 8 GPM


More Information
MPN 239223
Weight 36.000000
Manufacturer Stiebel Eltron
UPC 040232668623
GTIN 0040232668623
Category Tankless Water Heater
Voltage 208/240V
Required Breaker: 3x35A/3x40A
Wire Size 3 x 8/2 AWG
Power 21.6kW / 28.8 kW
Energy Source Electric
Water Connection 3/4 Inch

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