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Stiebel Eltron DHB-E 18/21/24 - 203866 Set (Three Phase) Touch Instantaneous Water Heater 3i technology

Made & Engineered in Germany
Stiebel Eltron DHB-E 18/21/24 - 203866 Set (Three Phase) Touch Instantaneous Water Heater 3i technology
Stiebel Eltron DHB-E 18/21/24 - 203866 Set (Three Phase) Touch Instantaneous Water Heater 3i technologyStiebel Eltron DHB-E 18/21/24 - 203866 Set (Three Phase) Touch Instantaneous Water Heater 3i technologyStiebel Eltron DHB-E 18/21/24 - 203866 Set (Three Phase) Touch Instantaneous Water Heater 3i technologyStiebel Eltron DHB-E 18/21/24 - 203866 Set (Three Phase) Touch Instantaneous Water Heater 3i technologyStiebel Eltron DHB-E 18/21/24 - 203866 Set (Three Phase) Touch Instantaneous Water Heater 3i technologyStiebel Eltron DHB-E 18/21/24 - 203866 Set (Three Phase) Touch Instantaneous Water Heater 3i technologyStiebel Eltron DHB-E 18/21/24 - 203866 Set (Three Phase) Touch Instantaneous Water Heater 3i technology
Stiebel Eltron DHB-E 18/21/24 - 203866 Set (Three Phase) Touch Instantaneous Water Heater 3i technology
Stiebel Eltron DHB-E 18/21/24 - 203866 Set (Three Phase) Touch Instantaneous Water Heater 3i technology
5.0(5 reviews)
  • Electronically controlled instantaneous water heater
  • Suitable to serve 2 basins + 1 cleaners sink + 1 bath or 2 showers
  • 3i technology for accurate temperature delivery
  • Selectable output 18/21/24 kW
  • LCD with temperature display
  • For supplying several draw-off points with DHW
  • Precise temperature selection via rotary selector
  • Anti-scalding protection due to permanent 43 °C limit
  • Can be combined with FFB 4 (Set) EU wireless remote control

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Quick Find: 17821
Part Code: 236745 - 203866 Set No
Weight: 2.90 Kg

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

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Stiebel Eltron Comfort Instantaneous Water Heater DHE
Stiebel Eltron Comfort Instantaneous Water Heater DHE
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£444.60 ex VAT
£533.52 inc VAT
£533.52 inc VAT
£444.60 ex VAT
Stock Available: 28 Units
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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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DHB-E LCD instantaneous water heater – 3i comfort.

Suitable to serve 2 basins + 1 cleaners sink + 1 bath or 2 showers. 

On the DHB-E LCD instantaneous water heater, the water temperature is continuously electronically controlled by three sensors with 3i technology. This makes temperature fluctuations a thing of the past and ensures accurate temperature delivery up to the maximum output, making showering a delight every time.

With the LCD of the DHB-E LCD comfort instantaneous water heater, accurate temperature settings are no longer a problem. The rotary selector quickly enables accurate temperature delivery between 20 and 60 °C.

(4017212038666)

Technical specifications

BrandStiebel Eltron
Depth116 mm
Dimensions225 x 466 x 116 mm
Electric Heater TypeInstant Water Heaters
Energy Efficiency ClassA
Frequency50/60 Hz
Height466 mm
IP RatingIP25
Load18/21/24kW
Load (KW)18/21/24 KW
Phases3/PE
RangeDHB-E
Rated Current29/31/35 A
Rated Output18/21/24 kW
Rated Voltage400 V
Technology3i
Temperature Adjustment20-60°C
Width225 mm

Product downloads

DHB E 11 27 LCD 2ba46051 814f 4f78 A22e 8526297e8e6c
DHB E 11 27 LCD 2ba46051 814f 4f78 A22e 8526297e8e6c

File Size: 75.22 MB

Energy Label
Energy Label

File Size: 59.29 KB

Stiebel Hot Water Where You Need It
Stiebel Hot Water Where You Need It

File Size: 2.59 MB

Technical Data
Technical Data

File Size: 173.56 KB

Technical Data.product (9)
Technical Data.product (9)

File Size: 172.55 KB

Product reviews

5.0100% Positive (5 reviews)

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Excellent

Trusted Customer
15 June 2025 17:53

Excellent

Excellent

Graham Wild, Manchester
9 October 2024 15:13

Excellent service next day delivery the vittining do no r not British sanded ie 15 mm pipe do not compatible Euro there should be uk standard

We appreciate you leaving a 5 star review on the Stiebel Eltron water heater.

Excellent

M Spencer, West Sussex
28 June 2023 09:14

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

Excellent

Muhammad Mulakhill
3 September 2021 08:49

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

Excellent

Robert Burton
11 August 2021 08:43

As noted, easy to identify and order.

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Stiebel Eltron DHB-E 18/21/24 - 203866 Set (Three Phase) Touch Instantaneous Water Heater 3i technology
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