Stiebel Eltron 223425 Tempra 29 Plus Whole House Tankless Electric Water Heater - 21.6/28.8 kW, 0.87 GPM
- Works as 2-in-1 model with 28.8 kW of power at 240V and 21.6 kW at 208V
- Advanced flow control ensures a constant temperature output
- Single flow sensor design
- Hinged cover for easy access
- Superior, reliable performance with seismic-proof construction
- Sleek, no-vent design that is nearly 100% efficient
- 7 year warranty against leakage, 3 year warranty against defects
- ETL Listed
With these simple steps, you can limit the maximum output temperature of your Tempra Plus water heater to 109 degrees Fahrenheit (42 degrees Celsius).
With these simple steps, you can switch your Tempra Plus water heater display settings from Fahrenheit to Celsius.
Choosing the right tankless electric water heater has never been easier than with Stiebel Eltron! If you aren’t sure which model you need for your business, simply utilize the manufacturer’s flow chart and determine which heater will serve you best!
|Width||16 5/8 Inches|
|Depth||4 5/8 Inches|
|Height||14 1/2 Inches|
|Flow Rate||0.87 GPM|
|Type||Multiple Points of Use|
Customer questions about this product
- How hot will this product make my water?
- How much this unit will heat your water above its ambient temperature is dependent upon the water's flow rate. Please consult the Temperature Rise versus Flow Rate chart in the Specification Sheet for additional information.
The powerful Stiebel Eltron 223425 Tempra 29 Plus whole house tankless electric water heater instantly provides hot water to up to five medium flow sinks! The most technologically advanced tankless water heater on the market today, the Tempra Plus boasts Advanced Flow Control technology that automatically adjusts the flow of water to eliminate unpleasant temperature fluctuation, giving you a consistently satisfying experience each and every time no matter how great the hot water demand! Activated by a minimum 0.87 GPM flow rate, the Tempra 29 Plus features an ergonomic control knob that allows you to adjust the water temperature from 86 to 140 degrees Fahrenheit, and a crystal clear digital display that allows for simple monitoring. This energy-efficient unit works as a 2-in-1 model that can use 28.8 kW of power with 240V service and 21.6 kW of power with 208V service to heat the water as it flows through the machine for complete elimination of standby heat loss.
The Stiebel Eltron 223425 Tempra 29 Plus whole house tankless water heater features a compact construction with a sleek, attractive design that allows it to be installed almost anywhere! It is ETL Listed, requires a 208V or 240V electrical connection, and must be hardwired; it does not come with a cord and plug. Please consult the Specification Sheet for additional details, installation requirements, and a helpful sizing guide.
Left to Right: 16 5/8"
Front to Back: 4 5/8"
Height: 14 1/2"
Please note: This unit is designed to supply hot water to a single lav, kitchen or utility sink; can also be used on a single shower or up to 5 low flow sinks. Please consult the Sizing Guide in the Specification Sheet for further information to ensure that this model will meet your needs.
Because this item is not stocked in our warehouse, processing and transit times will vary. If you need your items by a certain date,
please contact us prior to placing your order. Expedited shipping availability may vary. We cannot guarantee that this item can be cancelled off of the order once it is placed.
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