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Stiebel Eltron Tempra 20 Plus

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Stiebel Eltron Tempra 20 Plus Whole-House Electric Tankless Water Heater

Requires 2x40AMP breakers at 240V with minimum 150AMP service
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Regular Price: $958.80

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Stiebel Eltron Tempra 20 Plus Whole-House Electric Tankless Water Heater

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  • Stiebel Eltron Tempra 20 Plus Whole-House Electric Tankless Water Heater
  • Stiebel Eltron Tempra 20 Plus Electric Tankless Water Heater - Ideal for replacing your electric storage tank water heater. The Stiebel Eltron Tempra 20 Plus electric whole house tankless water heater is compact and powerful and can installed virtually anywhere inside the home. Advantages include endless hot water, reduced electricity costs and substantial space savings.

    Designed to replace a 40 gallon electric tank. The Stiebel Eltron Tempra 20 Plus electric tankless water heater is built to last. It has solid copper heat exchangers and brass fittings. A thermal cut-out switch provides an excellent safety measure and ensures that the heating elements will not need replacement, as they do with many other electric tankless water heaters. This small unit can be installed virtually anywhere in the home and, of course, produce an endless supply of hot water.

    Stiebel Eltron Tempra 20 Plus Electric Tankless Water Heater Features:
    • Stiebel Eltron Tempra Plus units come with Advanced Flow Control so if the unit senses too high a flow it will reduce the water flow to maintain a more consistent temperature:
    •Compact, whole-house tankless heater
    • 99% efficient with zero stand-by loss
    • Solid copper heat exchanger
    • Electronic flow switch
    • Digital temperature display on front of unit
    • Thermal cut-out protects elements from dry fire damage
    • Built-in flow sensor ensures constant output temperature
    • External temperature control knob
    • 7-Year limited warranty

    Stiebel Eltron Tempra 20 Plus Electric Tankless Water Heater Specifications:
    • Efficiency - 99%
    • Weight - 16.1 lbs.
    • Dimensions - 16 5/8" x 15¼" x 4½"
    • Water Fittings - ¾" male NPT
    • Volts - 240
    • Kilowatts - 20.0kWh
    • Amps -
     o US: 80 (2 x 40 amps)*
     o CANADA: 175 (1 x 80 amps)**
    • Wire Size -
     o US: 8 gauge (4 conductors & ground)
     o CANADA: 1 gauge**
    • Phase - Single
    • Temperature Rise at Given Flow Rate -
     o 29ºF Rise @ 4.5 gpm***
     o 44ºF Rise @ 3.0 gpm
     o 58ºF Rise @ 2.25 gpm
     o 88ºF Rise @ 1.5 gpm

    Average ground water temperature in the United States is 55ºF.
    NOTE: The unit will not provide an output temperature above 140ºF.

    * Minimum recommended service for the Stiebel Eltron Tempra 20 Plus is 150 amps

    * Maximum inlet water temperature for the Stiebel Eltron Tempra 20 Plus is 131F
    ** In Canada unit must be wired to a single breaker. Always check local codes.
    *** gpm = Gallons Per Minute
  • Brand Stiebel Eltron
    Model Stiebel Eltron Tempra 20 Plus
    Manufacturer's Part Number (MPN) Tempra 20 Plus
    Alternate MPNs 224198
    Application Commercial,Residential
    Product Type Whole House
    Indoor/Outdoor Installation Indoor
    Heater Style Tankless
    Output (kW) 20
    Amperage (Amps) 80
    Electrical Requirements (AMPS / V) 2x40A / 240V
    Thermal Efficiency (%) 99
    Activation Flow Rate (GPM) 0.26
    Maximum Temp Rise (F) @ 1.5 GPM 88
    Maximum Temp Rise (F) @ 2.25 GPM 58
    Maximum Temp Rise (F) @ 3.0 GPM 44
    Maximum Temp Rise (F) @ 4.5 GPM 29
    Default Temperature (Deg F) N/A
    Maximum Inlet Temp (F) 131
    Water Connections (Inches) 3/4 NPT
    Water Pressure Rating (PSI) 15 - 150
    Temperature Range (Deg F) 86 - 140
    Shipping Weight (Lbs) 16.1000
    Product Weight (Lbs) 16.1
    Product Dimensions (H" x W" x D") 14.5 x 16.625 x 4.625
    Warranty 7-year limited warranty on the heating modules; 3-year limited warranty on other component parts
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  • Warranty

    Stiebel Eltron electric tankless water heaters, electric mini-tank water heaters and accessories are warranted directly by the Manufacturer (Stiebel Eltron) through Stiebel Eltron Corp.

    Please visit the Stiebel Eltron web site Warranty Page for the full details of the Stiebel Eltron product warranty.

    Be sure to fill out your Warranty Card and send it to Stiebel Eltron immediately after your installation to ensure you are registered for the full product warranty.
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