vitodens-100-w boiler

Vitodens 100-W: The best selling Viessmann condensing boiler

The Vitodens 100-W ticks all of the boxes you would expect: it is compact, quiet, efficient and affordable. This condensing boiler is also hydrogen ready (with an H2 20% blend). The Vitodens 100-W is by far the most popular option for the smaller, well-insulated home.

Innovative technology and services come together with reliability and long life, and the boiler is also ready for smart technology – this is going to help make the most of your heating needs and also help reduce your energy costs.

Key features

The Vitodens 100-W is packed full of features that every homeowner will love – here are just some of the more stand-out features.

● Low-weight and compact design
● Low fan speed means quiet operation
● Outputs available from 3.2 to 32 kW
● High-quality, stainless steel Inox-Radial heat exchanger
● Up to 94% of used fuel is converted to heat
● 5-year guarantee included, with the option to extend by another 7 years
● Hydrogen ready
● Class A-rated – for energy efficiency
● Low CO2 output
● User-friendly LED touch screen
● Optional ViCare thermostat – means no third-party controls

That’s a lot of features for such a compact condensing boiler. That is not all though, there are many benefits as well as features.

Key benefits

There are a lot of benefits to using the Vitodens 100-W, but we have picked out some of the more important ones here.

● WiFi inside, now included as standard
● Connects the system to the internet if required
● When using the ViCare Thermostat, third-party controls are not needed.

Benefits of the ViCare Thermostat

● The display shows details on the operating status of the condensing boiler
● Control heating and hot water from your smartphone
● The Thermostat allows your local heating engineer to connect remotely

The optional, easy-to-install, ViCare Thermostat and companion app for your smartphone, allows you to optimise your heating environment and help reduce fuel costs in your home from the palm of your hand – wherever you happen to be.

Black screen touch display

The Vitodens 100-W are wall-mounted condensing boilers that can be controlled via the new, LED touchscreen (or the smartphone app). The new LED screen on the boilers indicates 7 separate pieces of information.

Displayed information is easily distinguished by the very simple design, and easy to understand operation. For further ease of reading, the display is a unique and discreet ‘black panel’ design.

The Vitodens 100-W is compact and reliable

Due to modern manufacturing methods, wall-mounted and gas condensing boilers are very compact and so take up less space than many other boilers. This means they can also be installed in smaller spaces.

All of this makes the Vitodens 100-W perfectly suited for all types and sizes of homes.
These gas condensing boilers are made in Germany, by a major manufacturer of wall-mounted boilers with many years of experience: Viessmann.

Extremely high standards are consistently applied, regardless of the highly competitive pricing. This means these boilers are not just known around the world for innovative technology and product services, but also longevity and reliability.

The Vitodens 100-W is suitable for communal flues

These gas condensing boilers are ideal as replacements for older boiler systems when modernising or renovating a property. They are also suitable for high rise properties that share a flue.

Vitodens 100-W gas condensing boilers have PRV and condensate connections combined, and these can be routed into the CFS. A single drain at the base of the system is all that is required for the removal of condensate. This means no exposed and unsightly pipes coming through external walls.

For more information, drop us a message.

Quantum Gas Engineering Ltd. Are Accredited Viessmann installers.

Interested In Learning More? Contact Quantum Gas Engineering

For more information on Vaillant boiler installations in Primrose Hill, give Quantum Gas Engineering Ltd a call on 0203 633 2322 or email us at