![](/content/dam/public-brands/sea-master/products/vitowell-comfort/comfort%20classic_1-1.png/_jcr_content/renditions/original.image_file.60.60.file/comfort%20classic_1-1.png)
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
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 (Cube) is a robust, reliable and secure electric storage water heater with capacities of 10, 15 and 30 litres. 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 ABS 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.
![](/content/dam/public-brands/sea-master/products/Ceratech_new%20logo_16-9.png/_jcr_content/renditions/original.image_file.60.34.file/Ceratech_new%20logo_16-9.png)
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.
![](/content/dam/public-brands/master/products/elektro/vitowell-comfort-classic/vitowell-comfort-classic-electronic-elcb-16-9.png/_jcr_content/renditions/original.image_file.60.34.file/vitowell-comfort-classic-electronic-elcb-16-9.png)
Safety and energy efficiency
All Vitowell storage heaters are equipped with dual-safety thermostats for enhancing safety in temperature control and overheating protection. Its high-density PU Insulation also allows for energy efficiency.
![](/content/dam/public-brands/sea-master/products/High%20density%20PU%20Insulation-%201920%20x%201080px.png/_jcr_content/renditions/original.image_file.60.34.file/High%20density%20PU%20Insulation-%201920%20x%201080px.png)
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.
![](/content/dam/public-brands/master/products/elektro/vitowell-comfort-classic/vitowell-comfort-classic-slim-and-cube-design-16-9.png/_jcr_content/renditions/original.image_file.60.34.file/vitowell-comfort-classic-slim-and-cube-design-16-9.png)
Dimensions
Check the dimensions of Vitowell comfort Classic water heaters in the following overview to assure that the device fits well into your home.
![](/content/dam/public-brands/master/products/elektro/vitowell-family/vitowell-comfort-slim-dimensions-16-9.jpg/_jcr_content/renditions/original.image_file.60.34.file/vitowell-comfort-slim-dimensions-16-9.jpg)
![](/content/dam/public-brands/master/products/elektro/vitowell-family/vitowell-comfort-cube-dimensions-16-9.jpg/_jcr_content/renditions/original.image_file.60.34.file/vitowell-comfort-cube-dimensions-16-9.jpg)
Product details
- Power/Voltage
-
Vitowell comfort Classic Slim
20 l: 350W/220VVitowell comfort Classic Cube
10l: 200W/220V
15 l: 350W/220V
30 l: 500W/220V - Weight
-
Vitowell comfort Classic Slim
20 l: 10.5 kgVitowell comfort Classic Cube
10l: 6.8kg
15 l: 7.6kg
30 l: 12.0kg