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Best Stiebel Dhb 21 - Holiday Sale

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Last Updated - 18.12.2025

Best Choice

01

Stiebel Eltron

Electronic Comfort Instantaneous Water Heater

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safety: a specialist can permanently limit the outlet temperature of the water and thus activate a scald protection or child lock
Installation: time-saving installation thanks to professional rapid installation system and effortless replacement of all standard instantaneous water heaters; power connection optionally top or bottom, cable cross section 27 kW, device: at least 6 mm², fuse 3 x 40 A
Energy-saving: the 3i technology with 3 sensors ensures a constant hot water temperature
Country approval: Germany, the DHB 27 ST Trend must be installed and commissioned by a specialist
Comfort features: the infinitely variable control dial is equipped with a temperature scale; the high operating comfort is maintained even during under-table installation, as the device cap and the control unit can be rotated
Box contents: Stiebel Eltron DHB 27 ST Trend, hanging bar, mounting template, special accessories, operating and installation instructions (English language not guaranteed)
Areas of application: electronic instantaneous water heater for hot water supply of several removal points; the closed, pressure-resistant device can be used with all standard pressure fittings

537,52 €
Value for Money

02

Stiebel Eltron

DHF 21 C hydraulischer Durchlauferhitzer

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safety: the safety system of the hydraulic instantaneous water heater has a safety temperature limiter
Installation: Power connection is in the lower device area. The water screw connections for up/ap with a shut-off for cold water are intended for a surface-mounted fitting
Efficiency: the radiator in the pressure-resistant copper tank is suitable for use with low limescale water
Comfort features: the power selector can manually lock the large heating output of the electric instantaneous water heater. The desired temperature is set directly on the tap
Areas of use: hydraulically controlled instantaneous water heater for the supply of several dispensing points with hot water. The device can be combined with standard fittings

506,70 €
03

Stiebel Eltron

STIEBEL ELTRON DHB 18/21/24 ST Trend Electronic Instantaneous Water Heater 18/21/24 kW (Selectable), Energy Saving Water Heater, Kitchen and Bathroom, 204202

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safety: a specialist can permanently limit the outlet temperature of the water and thus activate a scald protection or child lock
Installation: time-saving installation thanks to the professional rapid installation system and effortless replacement of all standard instantaneous water heaters; high power connection optionally at the top or bottom
Energy-saving: the 3i technology with 3 sensors ensures a constant hot water temperature
Country approval: Germany
Comfort features: the infinitely variable control dial is equipped with a temperature scale; the high operating comfort is maintained even during under-table installation, as the device cap and the control unit can be rotated
Box contents: Stiebel Eltron DHB 18/21/24 ST Trend, hanging rail, mounting template, special accessories, operating and installation instructions (English language not guaranteed)
Areas of application: electronic instantaneous water heater for hot water supply of several removal points; the closed, pressure-resistant device can be used with all standard pressure fittings

309,00 €
04

Stiebel Eltron

Electronic comfort, instantaneous water heater, DHB-E LCD

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safety: adjustable child lock against accidental adjustment and overheating protection. In addition, a permanent scald protection can be set by the skilled craftsmen.
Installation: time-saving installation thanks to professional rapid installation system and effortless replacement of all standard instantaneous water heaters. High power connection either at the top or bottom.
Energy-saving: saves up to 30% energy and water thanks to the 3i technology and electronic power control. No need to mix cold water, which leads to very good energy efficiency.
Country approval: Germany, Belgium, Austria, Czech Republic, Netherlands
Comfort features: both the device cap and the control unit can be rotated. The temperature is infinitely and digitally adjusted via a rotary selector and displayed on the LCD display.
Box contents: Stiebel Eltron DHB-E 18/21/24 LCD, hanging bar, mounting template, special accessories (see below), operating and installation instructions (English language not guaranteed)
Areas of application: electric instantaneous water heater for the precise, constant hot water supply of several removal points; the closed, pressure-resistant device can be used with all standard pressure fittings.

434,95 €
05

Stiebel Eltron

STIEBEL ELTRON electronically controlled instantaneous water heater DHB 18 ST, 18 kW, flameproof, 3 application symbols, 227608

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safety: adjustable child lock against accidental adjustment and overheating protection.
Installation: time-saving installation thanks to professional rapid installation system and effortless replacement of all standard instantaneous water heaters. High power connection either at the top or bottom.
Energy-saving: the 2i technology ensures that the preset temperature is reached to the power limit with 2 sensors.
Country approval: Germany
Comfort features: both the device cap and the control unit can be rotated. The desired temperature can be adjusted to three levels: washbasin approx. 35 °C, bathtub approx. 45 °C, kitchen sink approx. 55°C
Box contents: Stiebel Eltron DHB 18 x DHB hot water generator, hanging rail, mounting template, operating and installation instructions (English language not guaranteed)
Areas of use: electric instantaneous water heater for the almost constant hot water supply of several removal points, e.g. in the bathroom. The closed, pressure-resistant device can be used with all standard pressure fittings.

299,99 €
06

Verlag ohne Angabe,

Konvolut Firmenschriften Geschlossene (Druck-) Durchlauferhitzer DHB 18 / DHB 21 / DHB 24 in Versandtasche
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

13,90 €