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Stiebel Eltron Tempra 36 Whole House 36 kW 7.5 GPM Electric Tankless Water Heater

SKU 239218
Original price $939.00 - Original price $1,061.00
Original price
$939.00
$939.00 - $1,061.00
Current price $939.00
Availability:
in stock
Availability:
in stock

The Stiebel Eltron Tempra 36 Whole House 36 kW 7.5 GPM Electric Tankless Water Heater is designed to deliver continuous hot water to multiple fixtures while optimizing energy use. Powered by a 240/208V, 36 kW copper tankless system, it provides precise temperature control through a digital thermostat.

  • Tempra Trend offers convenience with a memory preset, allowing you to easily return to your preferred temperature settings at the touch of a button. It delivers exceptional efficiency and comfort for your daily hot water needs.

  • Tempra Plus model includes all the features of the Trend, but go further with self-modulation technology, which ensures the system uses the least amount of energy necessary at any given time. Additionally, the Plus models feature Advanced Flow Control, which guarantees a stable water temperature even if the flow rate changes when multiple taps are used simultaneously.

Whether you choose the Tempra Trend or Plus, you can expect endless hot water and top-tier energy efficiency, with the Plus offering advanced temperature consistency and energy-saving capabilities.

Features:

  • 7.5 Max GPM (Gallons Per Minute)
  • Proven reliability from the world leader
  • Unlimited supply of hot water
  • Sleek design saves space
  • No venting required
  • Digital Display, Freeze Protection, Overheat Protection, Wall Mountable
  • Provides continuous hot water on demand
  • 7/3-year warranty

Please refer to the sizing guide for help in choosing the ideal model for your requirements.

Delivery time / Order Processing & Shipping Times

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Specifications

Tempra Model Item Number239218 / 239225
Phase - 50/60 HzSingle (6) 50/60 Hz
Voltage240 V or 208 V
Wattage36 kW27 kW
Amperage3 x 50 A3 x 44 A
Number & min. recommended 
size of circuit breakers (1) (DP)
3 x 50 A
Number of runs & min. recommended
wire size (2) (copper)
3 x 8/2 AWG
Maximum Flow Rate at Ambient Water Temperature42°F3.9 GPM
52°F4.6 GPM
62°F5.7 GPM
72°F7.5 GPM
Maximum temperature increase 
above ambient water temp
@ 1.50 GPM92 °F92 °F
@ 2.25 GPM92 °F82 °F
@ 3.00 GPM82 °F61 °F
@ 4.50 GPM55 °F41 °F
Min. water flow to activate unit0.77 gpm (2.9 l/min)
Weight19.0 lb (8.6 kg)
Nominal water volume0.39 gal (1.5 l)
Max. inlet water temperature131 °F (55 °C)
DimensionsWidth 165 /8˝ (42.0 cm) x Height 14½˝ (36.9 cm) x Depth 45 /8˝ (11.7 cm)
Minimum pressure30 psi (2 bar)
Working pressure150 psi (10 bar)
Tested to pressure300 psi (20 bar)
Water connections¾˝ NPT

Specifications, Sizing and Installation Guides

Crossover Guide

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