Stiebel Eltron TEMPRA 24 B Tankless Water Heater, 208/240V 88/100A Electric Tempra Whole House - Indoor, 4.5 GPM

SKU: 927219
Brand: Stiebel Eltron Model: TEMPRA 24 B Condition: New

Stiebel Eltron TEMPRA 24 B Electric Tankless Water Heater

Our Price: $649.00
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The Stiebel Eltron Tempra 24 B Electric Whole House Tankless Water Heater are used in both multiple point of use and whole house applications. The Stiebel Eltron Tempra has a new design on the outside and inside of the unit that now includes a single flow sensor with hinge cover. The Stiebel Eltron Tempra 24 delivers an unlimited supply of instant hot water exactly when needed. Replacing an existing conventional water heater is simple and easy to do. The difference between a compact tankless water heater compared to a tank water heater is convenience. Tank water heaters take up usable space and waste gallons of water as well. With a Stiebel Eltron Tankless Water Heater you never have to waste water while you wait for it to heat up. Tempra Tankless System eliminates water waste by giving you hot water instantly, every time. Temperature is controlled with a front cover dial which allows you to change the temperature setting whenever you like. Installation is easy, the tempra 24 does not require any venting, which is yet another reason Stiebel Eltron Tempra Tankless Water Heaters are the smart choice.

Tempra 24 is for use in a variety of applications and locations such as schools, hotels, motels, malls, restrooms, gas stations and almost any place instant hot water is needed. Westside Wholesale offers Stiebel Eltron products at affordable prices all year long.

Stiebel Eltron is known world wide as a quality manufacturer of high end, superior tankless water heaters since 1924. The innovative styles enable water conservation and energy efficiency. When producing tankless water heaters for homes, offices and commercial locations, Stiebel Eltron balances a sleek look with efficiency in their products.


  • Space saver
  • Conserves energy
  • Dependable
  • Sleek look
  • For commercial and residential locations


  • Model Number: Tempra 24
  • Item Number: 223424
  • Phase: 2 x Single
  • Voltage: 208V/240V
  • Wattage: 18 kW @ 208V; 24 kW @ 240V
  • Amperage: 2x44A @ 208V; 2x50 @ 240V
  • Minimum Required Circuit Breaker Size: 2x60A @ 208V; 2x60@ 240V
  • Recommended Wire Size (AWG Copper): 2x6/2x6
  • Maximum Temperature Increase Above Ambient Water Temp:
    • @1.50 GPM: 82 @ 208V; 92 @ 240V
    • @2.25 GPM: 54 @ 208V; 73 @ 240V
    • @3.00 GPM: 41 @ 208V; 54 @ 240V
    • @4.50 GPM: 27 @ 208V; 37 @ 240V
  • Minimum Water Flow to Activate Unit (GPM/Lmin): 0.58 GPM/2.2 Lmin
  • Weight (lbs./KG): 15.4/7.3
  • Nominal Water Volume (Gal/L): 0.26/1.0
  • Maximum Inlet Temperature (F/C): 131/55
  • Width (in/cm): 16-5/8 (42.0)
  • Height (in/cm): 14 1/2 (36.8)
  • Depth (in/cm): 4 5/8 (11.7)
  • Working Pressure (Psi/Bar): 150/10
  • Tested to Pressure (Psi/Bar): 300/20
  • Water Connections: 3/4" NPT
  • ETL Listed for U.S. and Canada
  • ISO 9001 Certified

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