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Viessmann's product range offers customized solutions for all applications and energy sources. Use the search bar to find specific products or specifications.
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Condensing boiler for liquid fuels with an excellent price/performance ratio.
Rated heating power: 10.3 - 28.9 kW
Standard seasonal efficiency [according to DIN]: up to 98% (Hs) [gross cv].
Energy efficiency class A
All commercially available low-sulfur EL fuel oils can be used. Environmentally friendly fuel.
The world’s best-selling condensing oil boiler for detached homes and multi-family buildings,…
Rated heat output: 35.4 - 53.7 kW
Standard seasonal efficiency [according to DIN]: up to 97% (Hs) [gross cv].
Energy efficiency class A
All types of commercially available low-sulfur fuel oil can be used
Oil/gas condensing boiler with Inox-Radial heat exchanger.
Rated heat output: 101 - 545 kW
Standard seasonal efficiency [according to DIN]: up to 97% (Hs) [gross cv].
Inox-Radial heat exchanger
Environmentally responsible production
Floor-standing cast iron oil condensing boiler with compact dimensions and attractive price/performance…
Rated heat output: 20.2 - 107.3 kW
Standard seasonal efficiency [according to DIN]: up to 97% (Hs) [gross cv]
Energy efficiency class A
All commercially available EL fuel oils can be used