Heating with gas – always a clean affair

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

Our gas condensing boilers come with the future built in. Thanks to the Lambda Pro Control
combustion controller, our gas condensing boilers adjust automatically to all gas types –
including biogas mixtures. As a result we are able to meet the many varied demands made
of heating equipment across our product range – to protect our finite resources.

The fact that no fuel needs to be stored is also an argument in favour of a gas heating
system – especially if you want to use that space for other purposes.

You can even use free solar energy as part of your new heating system. All boilers are
designed for combination with Viessmann solar technology. Viessmann system technology
guarantees that everything will fit together beautifully and work in harmony, putting you in
control and meeting your every demand.

Inox-Radial-Wärmetauscher aus Edelstahl

Gas heating - efficient resource with condensing technology.

Condensing boilers extract almost all of the heat contained in the flue gases and convert it into additional heating energy. To do this, Viessmann condensing boilers are equipped with stainless steel Inox-Radial heat exchangers, which cool the flue gases before they are routed into the chimney, to the extent that the water vapour contained in these gases is deliberately condensed, and the additional heat released is transferred into the heating system.

The stainless steel Inox-Radial heat exchanger combined with the MatriX gas burner ensure high energy efficiency and a high level of heating convenience for the long term. Furthermore, this technology reduces heating bills and effectively minimises emissions.