Skip to content

Viessmann

Viessmann Vitodens 100-W

German-engineered Viessmann combi boiler with an Inox-Radial heat exchanger and 10-year warranty.

Specifications

Dimensions
700 x 400 x 350 mm
Weight
35.0 kg
Warranty
10 years
Brand
Viessmann

Key Features

A-rated energy efficiency
Inox-Radial stainless steel heat exchanger
Viessmann ViCare app control
10-year manufacturer warranty
LCD display
Compact wall-mounted design
Easy slide-out servicing
Low NOx emissions
Built-in frost protection

The Viessmann Vitodens 100-W brings German engineering precision to the UK domestic heating market. With a powerful 35kW output and A-rated energy efficiency, this combi boiler is designed for homes that demand high-performance heating and generous hot water supply. Viessmann's reputation for quality and innovation is evident in every aspect of the Vitodens 100-W.

At the heart of the Vitodens 100-W is Viessmann's proprietary Inox-Radial stainless steel heat exchanger, a cylindrical design that maximises heat transfer while maintaining exceptional durability. This heat exchanger is resistant to corrosion and thermal fatigue, contributing to the boiler's impressive longevity and consistent performance over many years of use.

The Vitodens 100-W features the Viessmann ViCare app integration, which allows you to monitor and control your heating remotely from your smartphone. You can set weekly schedules, adjust temperatures and receive push notifications about your boiler's status. The boiler also features a clear LCD display for local operation and monitoring.

Backed by a 10-year manufacturer warranty, the Vitodens 100-W provides excellent long-term value. The boiler is designed for easy maintenance, with slide-out components that simplify annual servicing. Its compact dimensions make it suitable for installation in a variety of locations, from kitchen cupboards to utility rooms. Befix is proud to offer Viessmann boilers as part of our premium installation service across London.

Get the Viessmann Vitodens 100-W Installed

Professional installation by Gas Safe registered engineers. Includes free site survey, Gas Safe certification, app setup, and our 3-year workmanship warranty.

Get Your Free Quote

Takes less than 2 minutes

What type of property?

Select the property type where you need boiler services.

What is the current status of your boiler?

This helps us understand what service you need.

What service do you need?

Select the service that best describes what you require.

When do you need this done?

This helps us plan the best time for your service.

Almost there! Your details

We'll use these to send you a personalised quote.

Check Finance Eligibility

0% APR available — we'll get back to you within 24 hours

£500 £10,000

Subject to credit approval. We'll contact you to discuss available options.

Need quick help?

Chat with us on WhatsApp for instant answers.