The Vitomax Family

Oil/gas boilers for medium and high output

System solutions for economical hot water generation

Clean and energy efficient provision of heat, and high operational safety and reliability, are essential requirements for central heating systems in large buildings and industrial plants. This requires  competent consultation, a comprehensive range of services and heat generators with features that enable economical and futureproof heat generation.

Due to their design and equipment level, Vitomax family of industrial/commercial boilers deliver the best possible conditions for meeting individual customer requirements in a broad range of applications. 

The detailed design of the Vitomax family and the company's vast experience in building industrial boilers ensure superior quality, high operational reliability and a long service life. The comprehensive product range from Viessmann includes hot water boilers up to 20 MW.

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The Vitomax product line-up

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Vitomax LW
A robust, low pressure hot water boiler

A low pressure hot water boiler for permissible flow temperatures up to 110°C and constant temperature operation that is ideal for commercial and industrial premises and municipal offices.

  • Powered by
    Fuel Oil EL
  • Other fuel types
    Supported
  • Up to 
    8.8 MW
  • Flow temperature
    Up to 110°C
Discover the Vitomax LW
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Vitomax HW
A high pressure hot water boiler for industrial and commercial applications

An oil/gas high pressure hot water boiler for permissible flow temperatures up to 150°C with a heating output range of 8.0 - 16.5 MW. Easily adapted to individual specifications.

  • Commercial / 
    Industrial
  • New builds / 
    Modernisation
  • Available for
    Oil
  • Available for
    Gas
Discover the Vitomax HW
Vitomax HS
A compact and efficient steam boiler

A high pressure steam boiler that is ideal for large industrial concerns. Provides a continuous supply of steam at an output of 0.5 to 4 t/h with an operating pressure extending from 6 to 20 bar. 

  • Large
    Industrial
  • Operating pressure
    6 - 20 bar
  • Steam output
    0.5 - 4 t/h
  • Continuous
    Steam
Discover the Vitomax HS

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Perfectly coordinated system technology

The Vitomax family of industrial/commercial boilers from Viessmann feature advanced, perfectly coordinated system technology, including:

  • Control and monitoring systems
  • Instrumentation and control technology
  • Pumps and valves
  • Combustion systems with fuel supply
  • Pressure maintaining systems
  • Water treatment
  • Pipeline systems and flue systems

Low emission design

The Vitomax family of industrial/commercial boilers is designed for clean and efficient water heating with minimum emissions. Thanks to our advanced technology, all of our boilers are characterised by low NOx emissions, making them a forward-looking investment that complies with current and future emissions targets in energy and environmental policies.

Exceptional reliability

Exceptional operational reliability and a long service life characterise all Vitomax models. This is ensured by wide water galleries and a large water content with excellent natural circulation for reliable heat transfer. In continuous operation Vitomax hot water boilers excel in terms of serviceability, thanks to the inclusion of water-cooled reversing chambers without lining.

The large cleaning doors further contribute to low maintenance costs, whilst the load bearing cover on top of the boiler is part of the standard delivery. This simplifies installation and maintenance and protects the thermal insulation against accidental damage.

Award winning products
What makes our commercial boilers special?
Tailor-made boiler system solutions for all kinds of commercial application.
Award winning products
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