Stiebel Eltron DEM 4 Electronic mini instantaneous water heater for hand basin only, 4.4 kW, without plug, VDE
Product details
Experience comfort in a compact size. Sometimes waiting is unavoidable, but not when you need warm water at the sink. This mini instantaneous water heater ensures you have pleasantly warm water at any time.
Thanks to short pipe runs, warm water is available immediately when you need it. You also don’t have to worry about lack of space: the device is extremely small and integrates easily into your bathroom environment.
Application area: Instantaneous water heater without plug (hardwired 230V) for hand washbasins in guest toilets. Provides lukewarm water instantly (approx. 35°C). Not suitable for kitchens and bathrooms - a STIEBEL ELTRON small storage heater or instantaneous water heater starting from 11 kW is required here.
Efficient: Includes a special aerator (included) for a pleasantly soft water flow. Saves water and energy without compromising comfort.
Faucet: For pressure-resistant (identified by 2 connection hoses) and non-pressure faucets (identified by 3 connection hoses).
Installation: Only horizontal over- or under-sink installation. Hardwired connection 230 V.
Water temperature increase of 25 degrees: The outlet temperature at the faucet depends on the cold water supply in the building. Warm water flow rate: max. 2.5 l/min.
Scope of delivery: STIEBEL ELTRON instantaneous water heater DEM 4, special aerator, connection hose 3/8, filter, operating and installation instructions, T-piece 3/8.
Country approvals: Germany, Austria, Czech Republic, France, Netherlands. Particularly comfortable and energy-efficient due to electronic power regulation. No standby or distribution losses. Warm water available immediately. Temperature limitation can be set internally in the range of 30-50 °C. Electronically controlled mini instantaneous water heater. Flexible installation thanks to under- or over-sink mounting.
Boiler type | Instantaneous water heater |
Volume | 0.10 l |
Item number | 21243209 |
Manufacturer | Stiebel Eltron |
Category | Boilers |
Manufacturer no. | 231002 |
Release date | 21.6.2022 |
Colour | White |
Exact colour description | White |
Material group | Plastic |
Material | Plastic |
Boiler type | Instantaneous water heater |
Version | Oversink device |
mounting style | Table |
threaded connector | 3/8" |
heating system | Bare wire |
Temperature display | Digital |
Max. pressure | 10 bar |
Energy efficiency class | A |
Model name | DEM 4 |
Power supply | Electrical connection |
Nominal power | 4.40 kW |
Nominal voltage | 200 V |
Protection type (IP code) | IP25 |
Country of origin | Germany |
CO₂-Emission | |
Climate contribution |
Scope of delivery | 1 |
Length | 8.20 cm |
Width | 19 cm |
Height | 14.30 cm |
Weight | 1.70 kg |
Volume | 0.10 l |
Length | 22.50 cm |
Width | 18.20 cm |
Height | 16 cm |
Weight | 1.94 kg |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Boilers» category have a defect within the first 24 months?
Source: Digitec Galaxus- 1.Stiebel Eltron0.8 %
- 2.Ariston1.7 %
- 3.AEG Haustechnik4.2 %
- Bosch Home ComfortNot enough data
- QlimaNot enough data
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- Stiebel EltronNot enough data
- 1.AEG Haustechnik0 days
- 2.Ariston6 days
- Bosch Home ComfortNot enough data
- QlimaNot enough data
Return rate
How often is a product of this brand in the «Boilers» category returned?
Source: Digitec Galaxus- 1.Qlima1.2 %
- 2.Stiebel Eltron3.3 %
- 3.Ariston3.4 %
- 4.AEG Haustechnik3.8 %
- 5.Bosch Home Comfort13.1 %