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Stiebel Eltron Tempra 20 Trend - Whole House Tankless Water Heater 19.2KW - 223422

$ 599.00

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Ideal for 1.5 baths in moderate climates and 2.5 baths in warm climates

The Stiebel Eltron Tempra 20 Trend tankless water heater is designed for the purpose bridging the gap between too much and too little when it comes to hot water. If you live in a 1.5 bath place where incoming water temperature is about 60℉ (degrees Fahrenheit) then this heater is perfect for you and your home. Also, if you live in a warmer climate you can use this heater in a place with more bathrooms. We recommend no more than 2.5 in warm climates.

The Tempra® continually heats water instantaneously as you require it - and only when you require it. The Tempra® unit completely replaces a conventional tank heater with no disruption to your comfort and hot water needs. Changing to a tankless system like the Tempra® eliminates these problems and results in typical savings of at least 15 - 20% on the hot water portion of your electric bill.

  • Meticulously Made in Germany
  • Model # 223422
  • Save energy and reduce your electric bill
  • Major energy savings 
  • Unlimited supply of hot water
  • Proven reliabiliy 
  • Sleek design is appealing and can be mounted in plain sight 
  • ETL, WQA and ISO 9001 Certified!
  • Warranty: 7 Years Leakage / 3 Years Parts
Tech Specs
  • Pipe Fittings: 3/4"
  • 19.2KW at 240V
  • 80 amps- 2 double pole 40 amp breaker required. 2, 8/2 wire line
  • Dimensions: 16-5/8" x 14-1/2" x 4-5/8" inches
  • Weight: 16.1 lbs

Stiebel Eltron 20B installation diagram.


Ask a Question
  • Does this unit come with a warranty?

    All Stiebel Eltron brand water heaters feature a 3-year warranty on all electrical components, as well as a 7-year warranty against any internal leaking components of the unit.

  • What size fittings does this unit have?

    The Stiebel Eltron Tempra 20 Trend tankless water heater uses 3/4” fittings on both the inlet and outlet, both located on the bottom of the unit.

  • What electrical specifications are required for this unit?

    The Stiebel Eltron Tempra 20 Trend tankless water heater draws 80 amps, and is a two-line heater, thus requiring 2 Double-pole 40amp breakers, and 8/2 wire (8 gauge).

  • What applications is this unit best used for?

    The Stiebel Eltron Tempra 20 Trend tankless water heater has 20KW of heating power, meaning this unit will adequately heat up to 2.5 baths in warm climates, or up to 1 bath in moderate climates.

  • what is the differene in tempra 20 and tempra 20 plus??

    Tha advance flow control.

  • Why do you need 2 double 40 amp breakers

    Two (2) line heater rated at 40 amps each. Call us for further details if need be. 305-823-6991.

  • Does this unit use more than 24000 watts?

    20,000 watts/ 20 KW 305 823-6991

  • How to adjust temperature on Tempra Plus

    Turn dial to right to increase left to decrease.