The Viessmann Group is one of the leading international manufacturers of heating, cooling and climate control technology. Founded in 1917, the Family business maintains a staff of approximately 11,400 employees and generates 2.1 billion Euro in annual group turnover. With 27 production divisions in 11 countries, subsidiaries and representations in 74 countries and 120 sales offices around the world, Viessmann is an internationally orientated company.
Viessmann’s comprehensive range of products offers individual solutions with efficient systems and services ranging from 1.5 to 120,000 kW for all application areas and all fuel sources. Viessmann’s product portfolio includes wall-mounted condensing units from 1.9 to 150 kW, freestanding condensing boilers from 1.9 to 6,000 kW and combined heat and power (CHP) stations from 1.0 to 530 kWel and 5.3 to 660 kWth. The CHP systems are designed to operate with natural or bio-natural gas and are available in combination with a bio-natural gas supply agreement.
The range of regenerative energy systems includes solar thermal systems with flat-plate and vacuum tube collectors for DHW heating, 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 that use heat from the ground, groundwater or ambient air, and photovoltaic systems.