Stiebel Eltron DEM 3 Set Instantaneous Unvented Water Heater

More from Undersink Instantaneous Water Heaters

Made & Engineered in Germany
Stiebel Eltron DEM 3 Set Instantaneous Unvented Water Heater
Stiebel Eltron DEM 3 Set Instantaneous Unvented Water Heater
Stiebel Eltron
  • Hot water available immediately
  • Suitable for oversink and undersink installation
  • Constant outlet temperature
  • No standby or distribution losses

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Quick Find: 13765
Part Code: 231001 - 236584 Set No

Free Delivery Available
£150.00 exc VAT
RRP: £302.40
Stock Available: 10+ Units

Selected Total: £0.00


    Day of Choice Delivery available after checkout

    Product overview

    Barcode 4017212310014
    Weight 1.50 Kg

    Wherever smaller volumes of warm water are frequently required, the mini electronic instantaneous water heater is the perfect choice.

    The DEM delivers water at the electronically controlled set temperature without having to overcome long supply lines with resulting line losses. There are also none of the common water and energy losses resulting from manual temperature adjustment. Consequently, the DEM electronic is ideally suited to washbasins, where a constant outlet temperature is preferred. The appliance can be mounted undersink or oversink; connection to the 230 V mains is also easily accomplished.

    Why choose the DEM 3 unvented mini instantaneous water heater?

    • Electronically controlled mini instantaneous water heater with 3.5 kW output
    • Accurate temperature delivery up to the maximum output
    • For supplying a single hand washbasin with maximum efficiency
    • Temperature limit adjustable between 30 °C and 50 °C approx.
    • No standby or distribution losses
    • Suitable for oversink and undersink installation with a single appliance
    • Can be used with commercially available taps



    Technical specifications

    BrandStiebel Eltron
    Depth82 mm
    Dimensions190 x 143 x 82 mm
    Electric Heater TypeWater Heaters
    Energy Efficiency ClassA
    Height143 mm
    IP RatingIP25
    Rated output3.5 kW
    Temperature Adjustment30-50 °C
    Water connectionG 3/8 A "
    Width190 mm

    Product reviews

    4.7100% Positive (3 reviews)

    Ratings based on data collected by third party reviewing platform.


    Trusted Customer
    23 March 2021 09:18

    Not connected it up yet - waiting for electrician to add 40 amp MBO to consumer unit

    Item delivered BEFORE expected date


    Lee Ellingworth, Leicester
    4 January 2021 09:08

    Best price you will find anywhere!

    Really good service, very polite and knowledgeable and extremely quick delivery!

    Thank you very much for the really wonderful feedback.


    Trusted Customer
    6 November 2018 22:04

    Efficient and helpful. Product delivered on time.

    Efficient and helpfulet.

    Thank you for your really great 5 star review.

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