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    Gas condensing boiler

    Gas condensing boilers offer optimum energy utilisation with frugal consumption, resulting in maximum savings for you!

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The MatriX gas burner

The MatriX gas burner represents a milestone in Viessmann heating technology. The use of the stainless steel MatriX gauze endows it with a long service life. The burner is resistant to high temperature loads.

Gas condensing boiler

By using a condensing boiler to convert natural gas into heat, you make an active contribution towards protecting the climate and the environment, thanks to the boiler's unbeatably high efficiency of 98 percent.

Type of comparison
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Vitodens 200-W

Wall mounted gas condensing boiler, system boiler: 3.2 to 150 kW, in cascades up to 600 kW, combi boiler: 5.2 to 35 kW, detached and two-family houses, apartment buildings, flats in an apartment building, commerce, new build and modernisation projects
Gas-Brennwertkessel Vitocrossal 300 Typ CT3B
Vitocrossal 300 CT3B

Type CT3B, gas condensing boiler, rated heating output: 187 to 635 kW, apartment buildings, large residential buildings, commerce, municipal offices, new build and modernisation projects
Gas-Brennwertkessel Vitocrossal 300 Typ CR3B
Vitocrossal 300 CR3B

Type CR3B, gas condensing boiler, rated heating output: 787 to 1400 kW, large residential buildings, commerce, municipal offices, new build and modernisation projects