The Vitodens 200-W wall mounted gas condensing boiler is ideally suited for use in apartment buildings, commercial premises and public facilities. The boiler, developed and manufactured by Viessmann, is the only one of its kind in the world. As a modular cascade system, it is not only cost effective, it also offers space saving solutions. Cascades with a rated heating output of two times 49 kW to six times 99kW can be combined even in rooms with low ceiling heights of 1.9 metres.

• Viessmann's modern gas condensing boilers are equipped with the patented Lambda Pro Plus combustion control system.
• It adapts your appliance to changing operating conditions such as fluctuating gas qualities or different gas types.
• The automatic control ensures a consistently high level of efficiency for your system.
• The automatic control ensures a consistently high level of efficiency for your system. Your contractor does not have to readjust these boilers, and flue gas inspection intervals are extended to three years. This saves time and money.
• Standard 2 year warranty extended to 5 years when registered via the Viessmann Portal
• The Vitotronic 200 control unit, type HO1B is a boiler and heating circuit control unit for weather-compensated mode.
• Viessmann 7789124 Tech Doc Vitodens 200 B2HA 80/99kW+HO1B