VITOWELL comfort Classic (Cube) storage water heater
Vitowell comfort Classic

Storage Water Heater

Vitowell comfort Classic (Cube) is a reliable and secure electric storage water heater. An electronic earth-leakage circuit breaker (ELCB) and water-resistant casing material assure maximum safety.

Stepless temperature adjustment
Ceratech Technology tank coating
Electronic ELCB
Slim and cube design

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Stepless temperature adjustment

For high comfort

Ceratech Technology tank coating

For efficient heating

Electronic ELCB and splash-waterproof IP X4 casing

For maximum safety

Double-safety thermostats

For protection against overheating

Durable structure

Made of high-quality ABS material

Fast heating time

And high-density PU Insulation for energy efficiency

Large magnesium anode

For protection against water tank corrosion

Available in two design options

Slim or cube design

Introducing the Vitowell comfort Classic

Vitowell  comfort Classic: robust and safe

The  Vitowell comfort Classic line equips you with a reliable and secure water heater. Viessmann adopts the exclusive Ceratech Technology enamel coating formula to extend the durability of water tanks. Acid corrosion and alkaline resistance, temperature and pressure resistance meet the latest German quality standards to assure long-lasting durability of the heater at its core. An electronic earth-leakage circuit breaker (ELCB) and high-quality, water-resistant casing material provide maximum safety.

Ceratech Technology®

Viessmann adopts the exclusive Ceratech Technology® enamel coating formula to extend the durability of its water tanks. The anti-corrosion function performed by the internal water tank ceramic layer has been developed with decades of expertise and continuous improvement of materials and applied technology. The ceramic layer has a particularly high density and a perfectly smooth surface, undergoing a 100% quality check off the production line. Acid corrosion resistance, alkaline resistance, temperature and pressure resistance - all these technical characteristics are in line with the latest German quality standards to guarantee a long-lasting durability of the heater at its core.  

This is an icon showing Ceratech technology of Vitowell storage water heaters.

Engineered for safety

The innovative Viessmann earth-leakage circuit breaker (ELCB) safety switch protects you against electrical hazards. The mechanical circuit breaker immediately reacts to any possible electrical leakage. For an increased level of safety, the double-safety thermostats assure that the device is not overheating.

The image shows an icon for the electronic ELCB in the Vitowell comfort Classic storage water heaters.

Two design options

Vitowell  comfort Classic heaters are available in two designs: cube and slim. The slim heater sticks out by its simplistic, modern design. Thanks to its shape, it can also be concealed in a false ceiling. The traditional, compact design makes the cube heater particularly suitable for small bathrooms.

The image shows a Vitowell comfort Classic slim on the left and Vitowell comfort Classic cube on the right.

Dimensions

Check the dimensions of  Vitowell comfort Classic water heaters in the following overview to assure that the device fits well into your home.

The image shows the Vitowell comfort Classic Slim dimension sketch.
Vitowell comfort Classic Slim
Dimensions / Capacity  20L  
A (mm)  630  
B (mm)  279  
C (mm)  279  
D (mm)  100  
E (mm)  140  
F (mm)  116  
The image shows the Vitowell comfort Classic Cube dimension sketch.
Vitowell comfort Classic Cube
Dimensions / Capacity  15L30L  
A (mm)  390471  
B (mm)  360439  
C (mm)  342395  
D (mm)  100100  
E (mm)  84100  
F (mm)  97124  

Product details

Power/Voltage

Vitowell  comfort Classic Slim
20L: 2.5kW/220V

Vitowell  comfort Classic Cube
15L: 2.5kW/220V
30L: 2.5kW/220V

Weight

Vitowell  comfort Classic Slim
20L: 10.5 kg

Vitowell  comfort Classic Cube
15L: 7.6 kg
30L: 12.0 kg

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