Tempra® & Tempra® Plus Tankless Electric Whole House Water Heaters

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Introducing the Tempra® & Tempra® Plus. Why settle for anything less?

Completely redesigned
The Tempra® series has been redesigned completely inside and out - upgraded heavy-duty electronics, a simple single flow sensor design, a hinged cover for easy access, and Tempra Advanced Flow Control for the Tempra® Plus. Welcome to the next generation of German quality.
  Unlimited supply of hot water.
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.

Advanced Flow Control<sup>™</sup>
Tempra Advanced Flow Control™ ensures the temperature remains constant no matter what!
  Featuring Tempra Advanced Flow Control

The Tempra® Plus is the most technologically advanced tankless water heater available on the market today.

Tempra Advanced Flow Control is exclusive to the Tempra® Plus and ensures a constant temperature output no matter how great the hot water demand is.

Tempra Advanced Flow Control technology works by automatically adjusting the flow of water to eliminate unpleasant temperature fluctuation.

What that means to you is a consistently satisfying experience every time, all the time!

 



Save energy and water and reduce your utility bills

Electric tank type water heaters are subject to stand-by losses which amount to 15 - 20% of the kWH used. In addition, water in a tank has to be heated hotter than necessary to account for these stand-by losses.

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.


Control temperature simply by setting a dial

Set the knob on the front cover and enjoy water temperatures between 86°F (30°C) and 140°F (60°C). Change the desired temperature at anytime. Advanced microprocessor technology ensures that the water temperature never deviates from the set point.
  Save Energy Water Money

Tempra Plus
Tempra® Plus featuring a digital display and Advanced Flow Control

Proven reliability
Stiebel Eltron has an enviable track record of engineering excellence and product quality. The three years parts warranty is unique in the industry. You can depend on the Tempra® for many years to come.

  Sleek design fits in anywhere
The Tempra® takes up considerably less space than conventional tank type water heaters and saves valuable living space.

No venting required

The Tempra® has several advantages over a gas-type tankless water heater. Compared to many similar gas tankless models the Tempra® is less expensive to purchase. Installation is also much simpler and cheaper since it is not necessary to vent a Tempra® to the outside.


The venting that a gas unit requires causes anywhere from a 10 - 20% efficiency reduction from heat escaping out the exhaust pipe. Furthermore, for every cubic foot of gas burned, roughly two cubic feet of air have to be mixed in to create ideal combustion. In a cold climate, this hurts efficiency further.


When a gas unit fires it draws in air around it, heats the water, and then expels warm exhaust outside. Since no house is airtight, this suction action causes a drafting condition where cold air from the outside seeps back in through door cracks and other parts of the house that may not be airtight.


By nature of the design, the Tempra® is nearly 100% efficient; converting 100% of the electrical energy it consumes into heat. All that heat is then transferred to the water - none is lost to the outdoors.

Open Tempra 24 Plus

Open the cover
We have done our homework. As an international leader in the tankless electric water heating industry, Stiebel Eltron is proud to have pioneered this technology.

The company’s German engineering and manufacturing tradition of excellence means that you can depend on its performance for many years to come.
  Seismic-proof construction
The Tempra® is a tankless water heater system, and is thereby not subject to seismic code. There is no need for preventative construction, as required when using a tank type water heater.

Superior, reliable performance
The Tempra® has several temperature and flow sensors which feed their readings into the unit’s proprietary microprocessor control. Heating elements are engaged in stages, achieving the temperature you desire. The Tempra® continually monitors the water temperature it produces.

 
Tempra
Tempra® features computer controlled accuracy for precision comfort.

7-3 Year Limited Warranty
7 years against leakage / 3 years against defects in workmanship & materials. See warranty for details.

Water Quality Association Gold Seal Lead Free Logo
Tested and certified by
Water Quality Association against
NSF/ANSI 372 for lead free compliance.

ETL Certified for US & Canada
Conforms to ANSI/UL Std. 499
Certified to CAN/CSA Std. E335-1 & E335-2-35

ISO 9001 Certified