• Get the best quotes, fast!
  • Over 5,000 engineers across the UK
  • Gas Safe registered engineers

Need a New Boiler?

What work do you require?

Or do you require a boiler repair?

Get THE Best Deal

by quickly comparing 3 FREE quotes

  • Next day installation
  • Quotes from local engineers
  • 1.9 million quotes in 10 years
  • Save up to £500 on installation

The smarter way to find approved heating engineers

Excellent 4.8 out of 5 Trustpilot

Stay Safe.
Always use a Gas Safe registered engineer

Vaillant Home 12kW System Gas Boiler

Vaillant Home 12kW System Gas Boiler Boiler
Typical Price (inc VAT)
£2,090
Typical installation Cost (inc VAT)*
£500 - £1000
Sundries (Filter, Flue, etc)
£300
Total Cost
£2,890 - £3,390
Make Vaillant
Model Home 12kW System Gas Boiler
Is Condensing Condensing
Efficiency Rating 93%
Band Rating B Rated
LPG Compatible Yes
Standard Warranty 2 Years
Central Heating Max. Output 12kW
Mounting Wall Mounted
Flow Rate N/A
Typical Price (inc VAT) £2,090
Typical installation Cost (inc VAT)* £500 - £1000
Sundries (Filter, Flue, etc) £300
Total Cost £2,890 - £3,390
ERP Rating A Heat

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

i

This boiler is no longer available but request a quote and we will find the best replacement boiler for you.

Get your best deal

Quickly compare 3 FREE quotes

  • Quotes from local engineers
  • Get quotes today, installed tomorrow
  • Finance options available
  • Save up to £500 on installation
Get Quotes Now It only takes 30 seconds
0330 808 0405
Call us to get quotes

We will get you the best deal!

0330 808 0405
4.7/5 out of 27,032 reviews

1,8 million quotes provided in 10 years

Product Description

Vaillant’s Home 12kW System Gas Boiler is a highly reliable condensing wall mounted unit that boasts a wide range of features and benefits.

Designed to be highly efficient, this unit features an efficiency rating of 89.4% along with an ErP A rating. The output of the boiler is 12kW which makes it the perfect fit for smaller homes with one bathroom that don’t have such a high demand for heating and hot water. The range also has other outputs available including 15kW, 18kW and 25kW to offer a boiler for homes of just about any size.

Thanks to its compact size of 740x418x300mm (HxWxD) and the fact it can be kept on the wall, you’ll be saving that much needed space around the home. Despite its compact size, this unit still has a lot of features and benefits to offer, including a modulation up to 1:5 for increased efficiency, full compatibility with all current Vaillant controls, an easy to use interface and a choice of homeowner controls.

This Vaillant boiler allows you to save money and keep your energy bills low with a fully modulating low Nox burner and a no-fill condense tap for simplicity on commissioning.

As this is a System boiler it will use water from the mains to send hot water to the radiators and a sealed hot water storage cylinder. The important parts of the system are built into the boiler which makes it more compact and easier to service.

Featuring a 2 year warranty, you’ll have the peace of mind that this is a reliable boiler long after installation.

i

This boiler is no longer available but request a quote and we will find the best replacement boiler for you.

Get your best deal

Quickly compare 3 FREE quotes

  • Quotes from local engineers
  • Get quotes today, installed tomorrow
  • Finance options available
  • Save up to £500 on installation
Get Quotes Now It only takes 30 seconds
0330 808 0405
Call us to get quotes

We will get you the best deal!

0330 808 0405
4.7/5 out of 27,032 reviews

1,8 million quotes provided in 10 years

Need a new boiler?

Get FREE no-obligation quotes now!

Find approved boiler engineers
in your area.

Begin your search by entering your postcode below.

Or select your region from the list and start your search