Get a Viessmann boiler
installed with confidence

Advanced engineering,
high efficiency, and
expert installation.
Explore the range below.

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Trust & Experience
that matters:

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Questions

Answer a few simple questions about your home and existing boiler.

Pick your boiler

We will suggest a new energy efficient boiler suitable to your homes needs.

Receive your quote

You will receive a free no
obligation fixed price quote.

Next day Installation

A qualified engineer will install your boiler the next day. T&Cs apply

Get Your Fixed Quote

Questions

Answer a few simple questions about your home and existing boiler.

Pick your boiler

We will suggest a new energy efficient boiler suitable to your homes needs.

Receive your quote

You will receive a free no
obligation fixed price quote.

Next day Installation

A qualified engineer will install your boiler the next day. T&Cs apply

Viessmann Boilers we install

Why Viessmann boilers stand out

Viessmann is known for its innovative approach to heating, combining advanced technology with exceptional energy efficiency. Their boilers are designed to deliver powerful performance while helping reduce energy by operating at 98% efficiency, making them one of the most efficient boilers on the market and lowering running costs.

With a focus on precision engineering, Viessmann boilers offer reliable heating and hot water, making them a strong choice for modern, energy-conscious homes. Many models also feature smart connectivity, giving you greater control over your heating system.

Viessmann boilers are built to high standards and often come with generous manufacturer warranties, providing long-term confidence and peace of mind.

At Heatwise, we install a wide range of Viessmann boilers, helping you find the right solution for your home and budget.

Vitodens 025-W

From £1400

The Vitodens 025-W is compact, efficient, and ideal for small to medium-sized homes. With quiet operation and modern controls, it provides consistent heating while helping to reduce energy usage. ​

Main features

  • LCD screen with 4 button controls
  • Can be installed at low height
  • Low operating nose and compact sizing
  • 5 year guarantee
  • A-rated for optimum energy efficiency to help keep bills low

Vitodens 050-W

From £1800

With compact dimensions, low weight and quiet operation the Vitodens 050-W gas condensing boiler is suitable for smaller homes and flats. They are renowned not just for their innovative technology and performance, but for their reliability and durability too.

Main features

  • LED display and touch buttons
  • Durable and efficient with Inox-Radial heat exchanger
  • Web enabled for service and comissioning
  • 10 year guarantee
  • Low installed height for an easier replacement of old boilers

Vitodens 100-W

From £2300

One of Viessmann’s most popular models, the Vitodens 100-W offers a balance of performance and efficiency. It’s suitable for a wide range of homes and features smart technology to optimise heating and lower running costs. ​

Main features

  • Simple operation with 7-segment display
  • Up to 12 years guarantee*
  • Combustion controller for permanently high efficiency and clean combustion
  • Compact, wall mounted, can be installed in small recesses
  • Quiet running and low emissions

Vitodens 200-W

From £2799

The Vitodens 200-W is a premium boiler designed for maximum efficiency and advanced control. With intelligent features and powerful performance, it’s ideal for larger homes or those looking for top-level heating technology.

Main features

  • Operated easily and intuitively from a smartphone and tablet via the integral WiFi interface
  • Up to 10 years guarantee*
  • Seamless integration with other heating systems
  • Movable display for convenient eye level operation

Our Boiler Installation Process

1.

Initial Consultation

We’ll discuss your heating
requirements, budget, and any
specific preferences you may have.

2.

Home Survey

One of our qualified engineers will visit
your property to assess your current system
and determine the best boiler options.

3.

Professional Installation

Our qualified engineers will install your
new boiler safely and efficiently, ensuring
minimal disruption to your home.

4.

System Testing & Demonstration

Once installed, we’ll thoroughly
test your new boiler and show you
how to use its controls for
maximum efficiency.

Ready to install your
Viessmann boiler?

Get your fixed price today
with expert installation
from Heatwise.

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