"The Stiebel Eltron Tempra 20 Plus electric tankless water heater is designed to replace an electric storage tank heater. Advantages include endless hot water, reduced electricity costs and substantial space savings. the Tempra 20Plus has a digital display and Stiebel Eltron's 60 years of experience in producing the best electric tankless heaters you can buy. The 19.2 kw Tempra 20Plus provides a 50 degree temperature rise at a 2.5 GPM flow rate and a 25 degree temperature rise at 5 GPM flow rate. A standard USA shower head usually provides 2.5 GPM.
The Tempra 20 Plus runs on 208-240 volts AC and has a current draw of 70-80 amps (depending on voltage applied). The unit requires a minimum of a 150 amp panel and requires 2 x 50 amp breakers.
Stiebel Eltron part number is Tempra 20 Plus.
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