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Vitocell 100-U

Dual mode DHW cylinder

Steel DHW cylinder with Ceraprotect enamel coating, cylinder capacity: 300 litres.

Corrosion-protected cylinder
Additional cathodic protection
Easy integration of solar systems
Quick and straightforward installation

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Corrosion-protected cylinder

Steel with Ceraprotect enamel coating

Additional cathodic protection via magnesium anode

Impressed current anode available as an accessory

Dual mode DHW heating with solar collectors

Fully equipped for quick and easy integration of solar thermal systems

Quick and straightforward installation

By integrating components in one enclosure that is attached to the cylinder.

Integrated fill valve

For easy flushing and draining of the solar thermal system

Perfectly matched components

Simple and time saving installation due to fully assembled components

The entire water content is heated

Via indirect coil reaching down to the cylinder floor

High DHW convenience

Due to rapid, even heat-up via large indirect coils

Low heat losses

Thanks to highly effective all-round thermal insulation

Available in Vitosilver and Vitopearlwhite

Available in Vitosilver and Vitopearlwhite (as Vitocell 100-W), except for type CVUD-A (only in Vitopearlwhite)

Energy efficiency class

Type CVUD: B, type CVUD-A: A


Vitocell  100-U – steel DHW cylinder with Ceraprotect enamel coating

With two indirect coils; the lower one receives heat input from the solar collectors and the upper one is used for reheating by the boiler as required.

With Solar-Divicon (with variable speed high efficiency circulation pump), integrated pipework and electronics module (SDIO/SM1A) for operation via Vitotronic control unit with energy cockpit or with Vitosolic  100 (SD1).

Product details

Cylinder capacity
  • Type CVUD: 300  litres
  • Type CVUD-A: 300  litres
Energy efficiency class
  • Type CVUD: B
  • Type CVUD-A: A
Product cross-section Vitocell 100-U type CVUD (300 litres)
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