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Stiebel Eltron Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water, Eco, White
Stiebel Eltron Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water, Eco, White
Stiebel Eltron Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water, Eco, White
Stiebel Eltron Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water, Eco, White
Stiebel Eltron Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water, Eco, White

    Stiebel Eltron Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water, Eco, White

    The Stiebel Eltron Tempra 24 Plus Tankless Water Heater features exclusive Advanced Flow Control™ German patented technology invented by Stiebel Eltron to automatically maintain water temperature for constant comfort. It’ll reduce flow slightly if hot water demand exceeds capacity to ensure that hot showers will never be interrupted. Tempra 24 Plus will typically use 15-20% less energy compared to conventional electric tank water heaters. Although, it’s possible to save significantly more energy depending on personal home usage habits. The difference is that conventional tank water heaters continually store hot water, and as a result, lose 15%-20% of the total energy consumed to the environment around them. This is called standby heat loss. Tank water heaters that use gas or oil are even less efficient, because they also lose heat through their vents to the outdoors. Our tankless water heaters do not need venting, and will not store hot water, waiting for you to use it. They operate on-demand to provide continuous and endless hot water when you need it, and not waste energy when you don’t. 

    • CONTINUOUS FLOW – Advanced Flow Control German patented technology invented by Stiebel Eltron, automatically maintains water temperature for constant comfort. It’ll reduce flow slightly if hot water demand exceeds capacity. Hot showers will never be interrupted again.
    • SPACE & ENERGY SAVER – Its small, sleek white design saves space yet still provides endless hot water for your whole house, and no venting is required. Eco friendly unit saves energy with auto-modulation and the ability to electronically measure water flow. Savings monitor even shows how much you save on energy costs.
    • EASY OPERATION – Electronic flow sensor switches on the powerful solid copper interior heating system of the water heater. It’s noise free while in use and has a digital temperature display and preset temperature memory buttons.
    • TEMPRA 24 PLUS – This specific model is 24kW, 240V/208V, requires a min. recommended household electric service of 150 A, and offers an output water temperature of 86˚ to 140˚F. Check our guides below to compare features of our various Trend and Plus models, each available in different kW levels.
    • WARRANTIES INCLUDED – Stiebel Eltron’s top-rated electric tankless water heaters perform with the highest standards for comfort and reliability. Our 7-Year Leakage and 3-Year Parts Warranties are included with purchase.

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    Specification
    • CERTIFICATIONS INCLUDE:
      ANSI/UL Std. 499, CSA Std. C22.2 No. 88, ISO 9001, WQA tested & certified against NSF/ANSI 372 for lead free compliance.

      TECHNICAL SPECIFICATIONS:
      Single Phase 50/60 Hz
      Voltage: 240 V/208 V; Wattage: 24 KW/18 KW
      Min. recommended household electric service 150 A
      Amperage draw: 2 x 50 A 2 x 44 A
      Number and min. recommended size of circuit breakers: 2 x 50 A (DP)
      Number of runs and min. recommended wire size (copper): 2 x 6/2 AWG
      Max. temperature rises: 92 F/82 F at 1.50 GPM, 73 F/54 F at 2.25 GPM, 54 F/41 F at 3.00 GPM, 37 F/27 F at 4.50 GPM
      Min. water flow to activate unit: 0.50 GPM/1.9l/min
      Weight: 16.1 lb/7.3 kg
      Nominal water volume: 0.26 gal/1l
      Max. inlet water temperature: 131 F/55 C
      Working pressure: 150 PSI/10 BAR
      Tested to pressure: 300 PSI / 20 BAR
      Water connections: 3/4" NPT.

    Technical specification
    • Unique ref.Stiebel-Eltron-Tempra-24-Plus-239222-Electric-On-Demand-Hot-Water-Eco-White
    • Product familyWater Heating
    • Product groupTempera
    • TypeObject (single object)
    • Date of publishing2019-02-12
    • Edition number1
    • Height (inches)14.5
    • Width (inches)16.63
    • Depth (inches)4.63
    Related
    • Material mainMetal
    • Designed inUnited States
    Classification
    • BIMobject CategoryHVAC - Water heaters
    • UNSPSC nameDomestic water heaters
    • UNSPSC code40101825
    • CSI MasterFormat 2014 Code22 33 13
    • CSI MasterFormat 2014 TitleInstantaneous Electric Domestic Water Heaters
    • OmniClass Number23-31 29 11
    • OmniClass TitleInstantaneous Hot Water Heaters

    Region availability

    North America
    United States