Tempra 20 Plus Stiebel-Eltron Tankless Water Heater, Tankless Water Heaters

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.

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 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.

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

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

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 !

Recommended Use

For homes with high demand for hot water using 2 - 2 1/2 applications at the same time
To quickly fill large tubs: Roman tubs, garden tubs, jacuzzi, etc
For homes in the Northern part of the country with colder weather

Temperature Rise Chart (° Fahrenheit)

Flow Rate	1.0 GPM	1.5 GPM	2.0 GPM	2.5 GPM	3.0 GPM	3.5 GPM	4.0 GPM
Temp Rise	131°	87°	66°	52°	44°	37°	33°

Notes: GPM - Gallons per minute. Degrees (°) Fahrenheit. Values are approximate.

Electrical Requirements

Breakers & Wire	Max kW @ 208V / 240V	Volts	Max AMP @ 208V / 240V
2 x 50 / 2 X 8 AWG (2-1 type, 2 hots + ground)	14.4 kW / 19.2 kW	208V / 240V	70 / 80

Notes: Ratings above using standard 240 Volts. Higher voltage will increase power, just as lower voltage will have the reverse effect. When installing, check specifications on unit used. Voltage, amperage, breaker and wire size may vary depending on local electrical standards. Consult your local professional for guidance.

Technical Specifications (Specs)

Brochure/Specifications Sheet
Installation Manual
Dimensions: 16 5/8"W x 14 1/2"H x 4 5/8"D
Weight: 15.4 Lbs
Water Connections: 3/4" NPT
Working Pressure: 150 PSI
Tested to Pressure: 300 PSI
Voltage: 208 / 240
Min. Flow Rate (Activation): 0.58 GPM
Manufacturer's Warranty: 3 Years