Vitodens 111-W 26 kW Storage boiler

£1,676.39 inc VAT
In Stock

Manufactured by Viessmann in Germany, the Vitodens 111-W high efficiency gas condensing domestic hot water integrated storage boiler is loaded with features for easy installation, high efficiency and impressive fuel savings.


  • 5 years standard comprehensive warranty, Viessmann Trained Installers can offer customers an extended boiler warranty option of 12 years (chargeable).
    See Warranty table.
  • 10 year warranty on the Inox-Radial heat exchanger.

Features and benefits.

  • Compact dimensions save space, particularly when installed in a living area.
  • SEDBUK 2009 seasonal efficiency 89.5%.
  • Straightforward access from the front, so no need to leave space at side for maintenance.
  • Ideal as a replacement for older appliances due to low installed height and installation space for adaptation to existing systems.
  • Stainless steel Inox-Radial heat exchanger for high operational reliability, a long service life and high heating output on a very small footprint, with a 10-year guarantee.
  • Simple conversion kit to LPG.
  • 46 Litre stainless steel loading cylinder.
  • High efficiency A rated pump with automatic speed control (only with outdoor sensor).

Easy Installation.

  • Safety valves and fittings.
  • Fully assembled and wired.
  • Boiler flue connection.
  • Gas tap.
  • A pre plumbing jig is provided with the standard boiler kit, additional installation aids are available such as a rear-piping frame (see accessories tab).


  • Boiler programmed with large backlit LCD touch-screen display.
  • Additional Vitoconnect (internet smart phone web-app) and Vitotrol 100 control options, wired and wireless, room thermostats and 7 day timers (see 'Controls' below).
  • Weather compensation for additional gas savings.

A flue and control will also be required, see flue tab.

Specification Measures
Width 600 mm
Depth 480 mm
Height 900 mm
Height with flue bend 1060 mm
Weight 62 kg
Maximum Flue Length (Open Flue) 25 metres
Maximum Flue Length (Room sealed) 13.5 metres

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