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 4.8 stars

1,269 reviews

 4.8 stars

1,269 reviews

Viessmann Vitodens 100-W B1KF 19 kW Combi Gas Boiler

Viessmann Vitodens 100-W B1KF 19 kW Combi Gas Boiler Boiler
Typical Price (inc VAT)
£1,125
Typical installation Cost (inc VAT)*
£500 - £1000
Sundries (Filter, Flue, etc)
£300
Total Cost
£1,925 - £2,425
5 / 5

Customer rating

Average based on 1 review

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Make Viessmann
Model Vitodens 100-W B1KF 19 kW Combi Gas Boiler
Is Condensing Condensing
Efficiency Rating 94%
Band Rating A Rated
LPG Compatible Yes
Standard Warranty Up to 12 years
Central Heating Max. Output 19 kW
Mounting Wall Mounted
Flow Rate 10 l/min
Typical Price (inc VAT) £1,125
Typical installation Cost (inc VAT)* £500 - £1000
Sundries (Filter, Flue, etc) £300
Total Cost £1,925 - £2,425
ERP Rating A Heat A Water
Hot Water Max. Output 27.3 kW

* This is a guide price for a straightforward, like-for-like boiler replacement. Installation costs will vary dependent on work required.

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5/5

Customer rating

Average based on 1 review

Product Description

Manufactured by Viessmann, the Vitodens 100-W B1KF 19 kW is a condensing combi gas boiler that's hydrogen-ready.

How efficient is the Vitodens 100-W?

This boiler has been designed with efficiency in mind and thanks to the 94% efficiency rating - which makes this an ErP A-rated boiler - this boiler could help to lower your heating bills.

Is the output rating suitable for my home?

All combi boilers have a couple of output ratings which you need to think about, these are the central heating (CH) output and domestic hot water (DHW) output.

This Vitodens 100-W B1KF model has a 19 kW CH output rating and a DHW output of 27.3 kW. This makes it best suited to homes with 1 bathroom and up to 10 radiators.

Are any other options available in the range?

If you need a more powerful combi boiler then models with a CH output of 25 kW and 32 kW are also available.

Is a combi boiler suitable for my home?

Combi boilers are space saving heating systems as they don't need to be installed alongside any additional tanks or cylinders - as system and regular boilers do.

While they don't take up much space, the lack of cylinder does mean that they can't meet such high demands for hot water.

How long is the warranty period?

A comprehensive 5 year warranty is available as standard but this can be extended to 12 years when installed by a Viessmann Trained Installer.

What are the key features of the Vitodens 100-W combi boiler?

Viessmann Vitodens 100-W are ready for the gas network to make a switch to a hydrogen blend of 20% hydrogen and 80% natural gas. Installing this boiler will make your heating system future-proof as we move into a low-carbon future.

To make this boiler so efficient it includes a stainless steel heat exchanger and a modulation ratio of 1:10 - both of which can help to lower heating bills. It also boasts constant temperature control and a weather compensated operation, as well as a backlit touchscreen LCD display gives you greater control over the heating system.

How big is the Vitodens 100-W combi boilers?

This is a compact cost-effective boiler that won't take up much space in your home thanks to dimensions of 700 x 400 x 360mm (HxWxD).

This boiler is an updated version of the Viessmann Vitodens 100-W B1KC range. Previous models had a central heating output of 26 kW, 30 kW and 35 kW as well as a warranty period of between 5 and 10 years.

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Reviews

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Excellent 4.8 out of 5

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