Stiebel Eltron Tempra Trend Electric Tankless Water Heaters
micro-processor controlled flow and temperature-based power podulation for precise temperature control
The new Tempra Trend Series replaces the Tempra (B) Series.
They offer all the same features as the old Tempra B series, with a new digital display, and a modern white powder-coated case.
- digital display
- true microprocessor-controlled temperature regulation with flow and temperature-based power modulation
- easy-to-use controls to set desired temperature
- manufactured in Germany by the world's leading manufacturer of electric tankless water heaters
- unsurpassed after-sales technical and warranty support
- meets or exceeds all U.S. and Canadian safety certifications
- comprehensive 7 year manufacturer's warranty against leakage / 3 year against defects in workmanship & materials
- wide range of models for whole house and commercial applications
The new Stiebel Eltron Tempra Trend tankless water heaters feature true microprocessor-controlled temperature regulation and a digital display, as well as a convenient dial selector which allows you to set the desired output water temperature at any level between 86 and 140F (30 and 60C). It is one of the only tankless water heaters on the market that features a true thermostatic temperature control and full power-modulation based on both the incoming water temperature and the water flow rate. Tempra models will automatically adjust its power output to accommodate changes in the incoming water temperature and flow rate so it can precisely maintain the desired output temperature.
The Tempra Trend Series is available in various power levels for a wide range of whole house and commercial water heating applications.
|Stiebel Eltron Tempra Trend Series Whole House Electric Tankless Water Heaters|
|Tempra 29 Trend||28.8 KW||Northern Regions or Higher Flow Rates|
|Stiebel Eltron Tempra Trend Whole House Electric Tankless Water Heaters|
|Tempra 29 Trend|
|Application||Northern Regions or High Flow Rates|
|Temperature Control Technology||Full micro-processor-based thermostatic temperature control featuring full power modulation
based on flow rate and incoming water temperature.
|Power (KW's @ 240v)||28.8 KW|
|Power (KW's @ 208v)||21.6 KW|
|Max Temp Rise @
1.5 GPM240v (208v)
|Max Temp Rise @
2.25 GPM240v (208v)
|Max Temp Rise @
3 GPM240v (208v)
|Max Temp Rise @
4 GPM240v (208v)
|Max Output Temperature||140F (60C)|
|Heating Modules||3 heating modules|
|Dimensions||16.6" x 14.5" x 4.6" (42 x 36.8 x 11.7cm)|
|Weight||17.6 lbs (8.6kg)|
|Energy Efficiency||99%+ energy efficient|
|Activation Flow Rate||0.77 GPM / 2.9 LPM|
|Pipe Fittings||3/4" NPT|
|Working Pressure||Max. Recommended Pressure = 150 psi (10 bar) - tested to 300 psi (20 bar)|
|Voltage Requirements||208 - 240 volts / single phase / 50 - 60 Hz|
(@ 240 volts)
(@ 208 volts)
|Breakers Recommended*||3 x 40 Amps|
|Minimum Amps to Home||200 Amps|
|3 x #8/2|
|Safety||ETL Listed (US & Canada)
Independently tested to conform all applicable safety standards including
ANSI/UL 499 (USA) and CSA-E335-1/3E-94 (Canada)
Lowest Price Guaranteed!
All Stiebel Eltron Tempra and Tempra Plus tankless water heaters are ETL Listed in the USA and Canada, ensuring they conform to all applicable safety standards.
All Stiebel Eltron Tankless Water Heaters are tested and certified by WQA against NSF/ANSI 372 for "lead free" compliance.
Comprehensive 7 year manufacturer's warranty against leakage / 3 year against defects in workmanship & materials. See warranty for details
Stiebel Eltron is:
Important Pre-Purchase Information
Prior to purchasing your Stiebel Eltron Tankless Water Heater, it is important that you ensure that your home has sufficient electrical capacity for the desired model, or that you have budgeted for any upgrades that might be necessary. Please note that all electrical tankless water heaters, regardless of the manufacturer's claim, are restricted in reality to approximately 3 gallons per minute of flow at any given time in cold winter climates. This is generally more than enough for residential applications, however, certain simultaneous water usages in the home at single or multiple outlets may exceed this capacity. Please bear this in mind when selecting a model or system for your home. See the chart on our Tankless Water Heater Model Selector page for maximum flow capabilities based on your climate and model selected.
Electrical Requirements for Stiebel Eltron Tempra Series Tankless Water Heaters:
Before purchasing a Stiebel Entron, or any other electric tankless water heater, please ensure that your home has sufficient electrical capacity for your desired model, or that you have taken note of any upgrades that may be required.
* Breaker size and wire gauge must meet all applicable local, state, provincial, and national electrical codes for your area - these are only guidelines that will apply to most installations. Some codes require use of electrical sub-panel for installation, especially when heater is not mounted within line-of-sight of the main electrical panel. Wiring should be sized to maintain a voltage drop of less than 3% under load. Please consult your electrician for more details.
The above specifications are only guidelines. If your home is already equipped with a large number of electrical appliances, you may require a larger electrical service than the one recommended above. Please consult an electrician before placing an order.