gas boiler / wall-mounted / residential / condensing



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  • Power:

    Max.: 35,000 W (119,424.9 BTU/h)

    Min.: 5,900 W (20,131.63 BTU/h)


Vitodens 050-W boilers, now come with a standard 7 year warranty when fitted by a Viessmann Trained Installer. This promotion is for boilers installed between 1st September 2016 and the 31st December 2017 and registered with Gas Safe on Viessmann's Installer Portal.

Terms and conditions
Benefits at a glance

Attractively priced wall mounted gas condensing boiler
Economical and efficient, with high standard seasonal efficiency [to DIN] up to 97 % (Hs) [gross cv] / 108 % (Hi) [net cv] or SEDBUK > 89.1 % (2009)
Energy efficiency rating: A
High efficiency A rated modulating pump
Modulation range up to 1:4
Extensive system accessories
Inox-Radial heat exchanger and cylinder burner made from stainless steel
Easy operation, optionally also via room thermostats
Plug in time clock and wireless receiver options
Weather compensation option available
Ideal for installation in living areas due to low operating noise and compact dimensions
Compact installed height, with recessed fittings not requiring pipe cover
Improved access to serviceable parts e.g. plate heat exchanger
Ease of wiring
3 year comprehensive warranty as standard