Pioneering heating system solutions for homeowners

The Viessmann Group is one of the leading international manufacturers of domestic heating, cooling, hot water and energy products.

Our world renowned products are characterised by exceptional performance and high efficiency, helping homeowners to enjoy lower energy bills and reduce their environmental impact from the outset.

We develop all of our solutions with the future in mind, meaning that our systems are designed to integrate seamlessly, allowing you to futureproof your home by incorporating renewable and alternative energy sources.

The vast majority of our products are also smart home ready, allowing you to control your system and save money wherever you are with just a tap.

Viessmann Vitodens, Gas Boiler range

Which heating system is the best for you?

Heating Systems

Gas boilers

Our comprehensive range of domestic gas boilers combines the benefits of gas with the latest in innovative technology to bring you a range of boilers that promise to deliver comfort and convenience today, tomorrow and beyond. By choosing a Viessmann product, you will be making an active contribution towards protecting the climate and the environment - as well as saving on your energy bills.

Combined heat and power

As well as being exceptionally efficient, our domestic CHP units use proven technology that ensure maximum reliability, a long service life and user safety.

In addition, our CHP units are also designed with smart homes in mind and come ready for convenient operation by tablet or smartphone, giving you total control from wherever you happen to be.

Discover combined heat and power

Heat pumps

Heat pumps utilise renewable energy from the ground, sun, groundwater or air, helping your home to reduce CO2 emissions and protect the environment.

Viessmann heat pumps also hold a further advantage – many of them feature active and natural cooling functions to create a pleasant interior in summer by bringing refreshing cool air into the house.

Discover our heat pumps

Domestic hot water cylinders

The efficient and reliable Vitocell family from Viessmann offers the right domestic hot water cylinder for every home, ideally matched to the heat source.

Discover our hot water cylinders

Oil boilers

With an efficient and economical oil condensing boiler to convert fuel oil to heat, you will be making an active contribution towards the environment.

Discover our oil boilers

Solar thermal

At Viessmann, we offer a range of tube and flat-plate collector, solar thermal products. Within this range we have the perfect solution for every home, designed for seamless system integration with our other domestic heating solutions to make your home as green and future proof as possible.

Discover our solar thermal products


Viessmann's range of advanced photovoltaic technology offers you perfectly coordinated components consisting of photovoltaic modules, inverters and installation systems, as well as power storage systems and heat pumps to maximise the utilisation of power generated on site.

Discover our photovoltaic products

Steam boilers

Our steam boilers offer energy efficient and clean provision of steam in conjunction with high levels of operational safety and system reliability.

Discover our steam boilers

Biomass boilers

Our range of reliable and environmentally responsible biomass boilers offers versatile and flexible supply system options for almost any application.

Discover our biomass boilers

Commercial hot water boilers

Our cutting-edge range of hot water boiler systems are designed for energy efficient and clean provision of heat in a wide range of applications.

Discover our hot water boilers

Not sure which product you need? Use our simple tool.

Our customers think we're great!