The Viessmann Group is one of the leading international manufacturers of heating, industrial, and refrigeration systems. This family enterprise was founded in 1917, has 12,000 employees, and the group’s turnover amounts to € 2.25 billion Euro.
With 23 production companies in 12 countries, distribution companies and representative offices in 74 countries and 120 sales offices throughout the world, Viessmann is truly international in its orientation. 54 percent of turnover is generated abroad.
Sustainability in practice
As a family business company, Viessmann puts great emphasis on responsible action and a long-term vision. Sustainability is firmly embedded in the company’s guiding principles, the daily practice of which aims at balancing economic, ecological and social responsibility throughout the entire organization. Thus, we succeed at meeting our current needs without compromising the ability of future generations to meet theirs.
As an environmental pioneer and technology leader, Viessmann has been supplying minimal emission, energy-efficient systems for decades.
Viessmann's comprehensive range of products and services
The Viessmann Group offers a comprehensive range of products and services covering heating, industrial and refrigeration systems, with individual solutions and services ranging from 1.5 to 120,000 kW for all fuel sources and all areas of application.
The product portfolio includes wall-mounted condensing units from 1.9 to 150 kW, freestanding condensing boilers from 1.9 to 6,000 kW as well as combined heat and power (CHP) systems from 1.0 to 530 kWel and 5.3 to 660 kWth running on natural or bio-gas.
The range of renewable energy systems includes solar thermal systems with flat-plate and vacuum tube collectors for domestic hot water generation, heating system backup and solar power building cooling, special boilers and combustion units from 4 kW to 50 MW for logs, wood chips and pellets, heat pumps from 1.7 to 2000 kW utilizing heat from the ground, groundwater or ambient air, and photovoltaic systems.
For district heating networks and bio-energy villages, Viessmann offers everything from a single source – from initial feasibility studies and detail engineering to the delivery of all necessary components like biogas plants, heat generators, CHP modules, geothermal piping and residential transfer stations to construction and commissioning.
Viessmann also offers innovative refrigerations systems for commercial applications, that is, cold rooms, refrigeration cabinets, lamellas and accessories as well as a comprehensive range of services for the food retail, hotel and catering industries.
Viessmann's full-range service
As a full-range supplier, Viessmann includes an extensive array of related services.
For example, the Viessmann Academy provides heating contractors, designers, architects, housing associations, chimney sweeps, technical education institutions, and its own staff with a comprehensive training and professional development program. By doing this, the company is seeking to meet the increasing training requirements of its market partners due to structural changes in the heating market towards efficient technologies and renewable energy systems and the associated increase in the range of technologies available. Worldwide, 92,000 industry specialists take part in the Viessmann Academy’s training sessions every year.
The Viessmann service package also includes support provided by the Technical Service Department, a demand-oriented software range, support through advertising and sales promotion, and a user-friendly online information and ordering system that is available 24/7.