Heating with oil
By using a Viessmann condensing boiler to convert fuel oil into heat, you are making an active contribution towards using resources efficiently and saving energy, thanks to the boiler's unbeatably high efficiency of 98 percent (relative to the gross calorific value (Hs)).
Our oil condensing boilers come with the future built in. They are designed to accommodate a changeover from fossil oil to fuel oil mixed with a certain percentage of bio-oil, which means that they can be run partially on renewables.
Oil condensing boiler, rated heating output: 20.2 to 107.3 kW, detached and two-family houses, apartment buildings, commerce, municipal offices, modernisation projects