HUGE boiler savings!

Compare obligation-free quotes now!

  • All boiler models quoted
  • Trusted local boiler engineers
  • Latest March deals

New & Replacement

Save on new boiler installs!

  • Upgrades and new installs
  • Expert advice included
Get Free Quotes

Repairs & Servicing

Boiler maintenance for less!

  • Emergency repair work
  • Annual service savings
Get Free Quotes

Viessmann Vitodens 100-W 26kW Gas Boiler

MPN: B1HC029 EAN: 4054465007537
Viessmann Vitodens 100-W 26kW Gas Boiler prices and quotes
Output (Kw)
26
Warranty (years)
5
Erp
Heating Efficiency
A Heat
A Water
Average Price
Updated: 01/03/24
£1136.82 inc. VAT
Thinking of installing this boiler?
View complete boiler rangecomplete Viessmann boiler range for 2024
ManufacturerViessmann
ModelVitodens 100-W 26kW
TypeGas Boiler
Sub TypeSystem Boiler
ColourWhite
Width (mm)400
Height (mm)700
Depth (mm)350
Weight (kg)36
Output (Kw)26
ErP SpaceA
ErP WaterA
Noise Level (Db)41
Flow Rate (L/min)10
MountingWall
FuelNatural Gas

Product Description


The Vitodens 100-W System Boiler offers compact dimensions, low weight, and quiet operation—all of which integrate seamlessly into any living space.

The modulating ratio of these boilers is up to 1:6 over the entire output range. In smaller apartments and well-insulated homes, this high ratio makes these boilers particularly suitable for use. With fewer appliance start-ups, there is less noise and stress placed on the appliance, thus extending its overall life.

With the Vitodens 100-W, you have the best of both worlds: a durable and energy-efficient condensing boiler. The stainless steel Inox-Radial heat exchanger, which is used in all their condensing boilers, delivers 98 percent efficiency and is extremely reliable.

Viessmann warranties its Inox-Radial heat exchangers, the world's first high-performance stainless steel heat exchanger with the highest corrosion resistance ever made. It's guaranteed against leaks for ten years for any reason, and can be installed in a multitude of locations.

Features Overview

  • Wide range of outputs ranging from as low as 13kW to as high as 35Kw.
  • Five-year warranty that covers labor and parts of the boiler.
  • Warranty can be extended to 10 years, covering the Inox-Radial heat exchanger.
  • Goes beyond the SEDBUK minimum efficiency standards.
  • Compact design and size suitable for installing in a normal kitchen cupboard.
  • Inox-Radial heat exchanger that facilitates a standard efficiency of 97%.
  • Option for weather compensation.
  • Wide, user-friendly display.
  • Can facilitate a LPG conversion.
Compare Free Quotes

Frequently Asked Questions


What is the standard warranty period?

Immediately after purchasing the Vitodens 100-W Compact 26Kw boiler, it comes with a five-year warranty. Good news. This warranty period is extendable up to 10 years if a Viessmann Trained Installer does the installation work for you.

How large is the Vitodens 100-W Compact 26Kw boiler?

The Vitodens 100-W Compact 26Kw boiler is suitable for mounting and installing on a wall. It has dimensions of 600mm, 375mm, and 340mm.

How do you rate the efficiency?

The Vitodens 100-W Compact 26Kw boiler is a highly efficient boiler that incorporates a 94% output rating efficiency. On top of that, this boiler also has a heating rating of ErP A. if you want to minimize energy costs in your home, this is the boiler for you.

Will its output rating be suitable?

The Vitodens 100-W Compact 26Kw boiler is suitable for large properties with approximately 15 radiators. This is because the boiler incorporates a 26Kw central heating output that efficiently manages the hot water demands of larger properties.

What are the other options within the range?

The Vitodens 100-W Compact boilers have the advantage of being available in a wide range of output ratings that can be suitable for small, medium, or larger properties. That said, the available options range from 13Kw, 16Kw, and 19Kw outputs. If you have a larger home, the 35Kw replica will serve the purpose.

What does the Vitodens 100-W Compact 26Kw boiler primarily integrate?

The Vitodens 100-W Compact 26Kw boiler has a built-in Inox-Radial heat exchanger made of stainless steel that facilitates its high efficiency. Also, this boiler has a large display that is easy to use. On top of that, the Vitodens 100-W Compact 26Kw boiler also incorporates an LPG option for homes that lack the gas mains connections.

How suitable is a regular boiler for my home?

For a complete and comprehensive installation of a regular boiler, there is a need for a lot of pipework. The reason is that the installation needs extended systems such as the feed tanks, extension tank, and a hot water cistern.

That said, if you have adequate space in your home to accommodate the installation of all these extension systems, you are good to go with a regular boiler. Also, if your home currently has an installed, regular boiler, installing another one is suitable for your home. However, if your home lacks any of the above two, you should probably consider installing a system boiler instead.

Other Viessmann boilers similar to the Vitodens 100-W 26kW

Model kW ErP Warranty Price (inc. VAT)
Viessmann Vitodens 050-W 29kW 29
A Heat
A Water
3 £802.33
Viessmann Vitodens 100-W 16kW 16
A Heat
Water
5 £928.63
Viessmann Vitodens 100-W 26kW 26
A Heat
A Water
5 £1136.82
Viessmann Vitodens 100-W 30kW 30
A Heat
A Water
5 £1207.17
Viessmann Vitodens 100-W 35kW 35
A Heat
A Water
5 £1388.94
Viessmann Vitodens 111-W 26kW 26
A Heat
A Water
5 £1633.28

More System Boilers to consider

Model kW ErP Warranty Price (inc. VAT)
BAXI 600 636 36kW 36
A Heat
A Water
7 £1026.99
BAXI 200 228 28kW 28
A Heat
A Water
3 £597.87
BAXI Platinum 33 33
A Heat
A Water
10 £1102.28
BAXI 800 830 30
A Heat
A Water
10 £990.64
BAXI Duo-tec 24 24
A Heat
A Water
7 £773.29
BAXI Platinum 40 40
A Heat
A Water
10 £1216.62
BAXI 400 428 28kW 28
A Heat
A Water
5 £704.43
BAXI 800 825 25
A Heat
A Water
10 £888.34
BAXI Megaflo 32 32
A Heat
Water
7 £906.69
BAXI Platinum 28 28
A Heat
A Water
10 £975.9

News Discover the latest boiler offers this March, get some free quotes!