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Stiebel Eltron DHE 27 - (Three Phase) Touch Instantaneous Water Heater 4i Technology

Made & Engineered in Germany
Stiebel Eltron DHE 27 - (Three Phase) Touch Instantaneous Water Heater 4i Technology
Stiebel Eltron DHE 27 - (Three Phase) Touch Instantaneous Water Heater 4i Technology
  • Fully electronic output control with 4i technology
  • Suitable to serve 2 basins + 1 cleaners sink + 1 bath + 1 shower
  • Internal temperature limit 55°C, 50°C or 43 °C
  • Pivoting appliance cover and programming unit
  • ECO mode for maximum energy efficiency
  • Consumption display
  • Temperature memory buttons for quick selection
  • Extensive range of convenience and safety functions
  • Large, backlit multifunction display

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Quick Find: 17825
Part Code: 202657 - 204285 Set No

Weight: 3.10 Kg

This product is currently awaiting on stock arrival and due in soon.

This product is currently awaiting on stock arrival and due in soon.

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Free Delivery Available*
£684.64 ex VAT
£821.57 inc VAT
£821.57 inc VAT
£684.64 ex VAT
Stock Available: 6 Units


Estimated delivery: 1 working days

Day of Choice Delivery Available

Made To Order This is a made to order product and therefore cannot be returned or cancelled

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Stiebel Eltron DHE 27 - (Three Phase) Touch Instantaneous Water Heater 4i Technology


  • Suitable to serve 2 basins + 1 cleaners sink + 1 bath + 1 shower
  • Comfort instantaneous water heater suitable to multiple draw-off points (single and group supply), e.g. simultaneous supply to the bathroom and kitchen
  • Sealed unvented, pressure-tested appliance for use with all commercially available pressure taps


  • Instantaneous water heater with full electronic control and 4i technology
  • Accurate temperature delivery at all times thanks to electronic flow rate control
  • Variable, digital temperature selection via rotary selector, temperature adjustment in 0.5 °C increments
  • Backlit multifunction display to show values such as set temperature, current power consumption, energy consumption, flow rate, time, status and service information
  • ECO button
  • 2 temperature memory buttons for programmable preferred temperatures
  • 4 wellness shower programs, automatic bath filling
  • LED scalding risk indicator at temperatures above 43 °C or unexpectedly high outlet temperatures caused by preheated water; displays the inlet temperature in the lower section
  • Individually adjustable temperature limit (childproofing)
  • Optional convenient remote control available
  • Rotatable appliance cover and programming unit for increased operating convenience in undersink installations


  • Energy and water savings of up to 30 % through full electronic output control with 4i technology
  • 3 sensors and an additional motorised valve ensure accurate temperature delivery at all times. For this, only the amount of energy actually required is expended; there is no need to add cold water at the tap. This ensures maximum energy efficiency
  • ECO mode can be individually selected for particularly economical operation
  • Transparent energy and water consumption
  • Suitable for preheated water (e.g. in solar thermal and heat pump systems)

Profi-rapid innovative installation

  • An improved installation system for even quicker and simpler installation
  • Easy replacement of all conventional instantaneous water heaters
  • Easy wall mounting: Universal mounting rail with integrated compensation for unevenness in the wall and drill hole discrepancies; designed to match commonly used fixing points
  • Fast and universal water connection
  • Enlarged installation area with pivoting cold water inlet, threaded water fittings, twin nipple technology for easy replacement, installation on finished/unfinished walls with 3-way shut-off, suitable for plastic pipes (observe manufacturer's instructions).
  • Straightforward electrical connection: From above or below; cable entry gland for cable.


  • Fault memory can be called up on the display for fault analysis, plus LED diagnostic traffic lights
  • Inner assembly can be removed using the handle


  • Rapid bare wire heating system, suitable for hard and soft water
  • Electronic safety concept with air bubble detection
  • Anti-scalding protection adjustable only by qualified contractors, for permanent limiting of the water outlet temperature to max. 43°C, 50°C or 55 °C


Technical specifications

BrandStiebel Eltron
Depth116 mm
Electric heater typeInstant Water Heaters
Height466 mm
IP ratingIP25
Load (KW)27 KW
Rated current39A
Rated output27 kW
Rated voltage400 V
Temperature adjustment20-60°C
Width225 mm

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Technical Data.

File Size: 135.89 KB

Product reviews

4.960% Positive (5 reviews)

Ratings based on data collected by third party reviewing platform.

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M Spencer, West Sussex
28 June 2023 09:14

As expected brilliant item well made and does the job you want it to do.


pozdeeva svetlana
3 November 2022 14:01

my whole renovation now is on hold because i have not got item on time, very disappointing, you should change your delivery company


Jack Syed
30 June 2022 18:31

Faulty product, do not work as needed, not much information from heatershop.co.uk only 2 pictures, very bad design and poor service from heatershop.


Muhammad Mulakhill
3 September 2021 08:49

This is the third one I installed. 24kW 3 phases. Wow.


Robert Burton
11 August 2021 08:43

As noted, easy to identify and order.

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