Features

  • Compact design and low weight
  • Quiet operation thanks to low fan speed
  • Available in outputs from 4.7 to 35 kW
  • High quality stainless steel Inox-Radial heat exchanger
  • Up to 94% of the fuel used is converted into heat
  • Class A rated for energy efficiency
  • Low CO2 emissions for reduced environmental impact
  • User friendly Backlit LCD Touch screen for easy operation
  • Optional room thermostats availableUp to 10 year extended warranty available

Variants

Vitodens-100-W_00023

Energy efficiency : class A

Output (kW)  7.9 to 35 kW

Output (kW)  7.9 to 35 kW

Standard seasonal efficiency [SEDBUK 2009/2012] : 97 % (Hs) [gross cv] / 108 % (Hi) [net cv]

Fuel: Natural Gas & LPG

Application range: Residential buildings, commercial enterprises, local authority premises, new builds and modernisation projects

Operation: Easy to use dials with a large LCD display

Heat Only boiler: With 5 outputs 13, 16, 19, 26 & 35 kW

Additional features: MatriX cylinder burner and Inox-Radial heat exchanger

Application range: Detached and two-family house, apartment buildings, new build and modernisation projects

VITODENS 100-W

Our best selling gas condensing boiler

Efficient, compact, quiet and affordable, the Vitodens 100-W  gas condensing boiler is the most popular solution for smaller and well-insulated homes. Featuring innovative technology and services combined with reliability and longevity and comes ready for smart technology, helping you to optimise your heating and save on energy costs.

Endorsed by
‘Which?
Energy Efficiency
A
Quiet
Operation
Made in
Germany

The Vitodens 100-W gas condensing boiler also makes for an ideal replacement for older boiler systems in property modernisation and renovation projects. Using a Viessmann combined flue system (CFS) means numerous boiler flues can be routed up the riser to one roof termination point. The Vitodens 100-W boilers have combined PRV and condensate connections that can also be routed into the CFS, and one single drain at the base of the system is all that is needed to remove the condensate, without unsightly pipes protruding through the external walls.

Compact Dimensions

The Vitodens 100-W gas condensing boiler also makes for an ideal replacement for older boiler systems in property modernisation and renovation projects. Using a Viessmann combined flue system (CFS) means numerous boiler flues can be routed up the riser to one roof termination point. The Vitodens 100-W boilers have combined PRV and condensate connections that can also be routed into the CFS, and one single drain at the base of the system is all that is needed to remove the condensate, without unsightly pipes protruding through the external walls.

Multiple use of a chimney
The Vitodens 100-W gas condensing boiler also makes for an ideal replacement for older boiler systems in property modernisation and renovation projects. Using a Viessmann combined flue system (CFS) means numerous boiler flues can be routed up the riser to one roof termination point. The Vitodens 100-W boilers have combined PRV and condensate connections that can also be routed in to the CFS, and one single drain at the base of the system is all that is needed to remove the condensate, without unsightly pipes protruding through the external walls.
Smart Home
 with tado°
tado-smart-heating
The Vitodens 100-W wall mounted gas condensing boilers are controlled by the new, backlit LCD touchscreen, making it easy to read and use in dark environments. An option for wireless remote control is also available.
Easy control LCD
Touchscreen
touchscreen-display
The Vitodens 100-W wall mounted gas condensing boilers are controlled by the new, backlit LCD touchscreen, making it easy to read and use in dark environments. An option for wireless remote control is also available.
Up to 10 years
Warranty
viessmann boiler warranty
The Vitodens 100-W comes with a 5 year comprehensive warranty as standard, with an extended warranty option of up to 10 years available if fitted by a Viessmann Trained Installer.

Manuals & Brochures

Download

| Domestic Gas Boiler Guide

Vitodens Brochure
2.3 mb, PDF

| Weather compensation

Weather compensation
2.3 mb, PDF