Commercial Boilers and Efficient Energy Systems

Our commercial boiler range

At Viessmann, we are a leading international manufacturer of commercial boilers and a manufacturer of efficient energy systems and commercial heating systems.

Our comprehensive product range comprises of commercial boiler systems, commercial heating systems and energy systems for the economic provision of steam, refrigeration and power in commercial and industrial applications. Across our extensive commercial range, we have systems utilising all energy sources including gas, oil, biomass and solar energy, as well as heat from the ground, outdoor air and waste heat generated by production processes.

We also offer a range of control technology components, along with components for remote monitoring and operation of our commercial heating systems and efficient energy systems.

In addition to this, we offer comprehensive services extending from planning to commissioning through to servicing.

Our portfolio also includes the development and implementation of integrated energy concepts for the manufacturing sector and for service providers, for example in the catering industry.

Whether you are looking for a commercial boiler or energy system for a single commercial unit, a large factory or a local heating network, we have a solution to fulfil your needs.

High operational reliability

Our Viessmann commercial and industrial boilers are characterised by excellent reliability and a long service life. This is due to the excellent build quality of our products, the premium components used and the advanced engineering expertise we have gained over 100 years in producing heating systems.


Commercial Gas Boilers

Viessmann offer a wide range of wall mounted and floor standing gas boilers.

Discover our commercial gas 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

Commercial boilers

Find out what makes our commercial boilers so special

What makes our boilers special?

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

Operation with biogas

Tailor-made energy concepts for applications requiring a medium output.

Discover our biogas options

Georgian house uses Viessmann for an energy efficient system 

The Lodge at Mulbarton is a large listed Georgian house built circa 1800, situated just outside Norwich in Norfolk, with a swimming pool and a bungalow.

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Updated multi-boiler system for conservation-minded tourist attraction

Blue Planet Aquarium wanted to retain its existing gas and water supply, including the separate hot water system for showers, taps and kitchen.

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Ludford Mill utilises power of water

Ludford Mill is a grade 2 listed building that sits next to a weir on the River Teme at Ludlow and houses an Archimedes screw which provides energy for the local community.

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Our most popular commercial gas boilers

Vitodens 200-W gas condensing boiler
Vitodens 200-W

Powerful gas boiler for commercial applications

The Vitodens 200-W is a wall hung gas condensing boiler for commercial applications, available in 49, 60, 80, 99, 120, 150 kW models.

Discover the Vitomax LW
  • Up to 10 years


  • Colour


  • Quiet


  • Smart Home 

     with ViCare

Discover the Vitomax LW
  • EfficiencyLabel
  • EfficiencyLabel