How we're operating during the COVID-19 pandemic

Find out more How we’re operating during COVID-19
  • Get the best quotes, fast!
  • Over 5,000 engineers across the UK
  • Gas Safe registered engineers

Need a New Boiler?

Get FREE no-obligation quotes now!

  • No delays! Get quotes today
  • Compare quotes & get the best prices
  • Gas Safe & OFTEC registered engineers
 4.7 stars

1,265 reviews

 4.7 stars

1,265 reviews

Baxi 615 15kW System Gas Boiler

Baxi 615 15kW System Gas Boiler Boiler
Typical Price (inc VAT)
£877
Typical installation Cost (inc VAT)*
£500 - £1000
Sundries (Filter, Flue, etc)
£300
Total Cost
£1,677 - £2,177

Get a quote to install this boiler

Need a repair instead? Get a repair quote
Make Baxi
Model 615 15kW System Gas Boiler
Is Condensing Condensing
Efficiency Rating 93%
Band Rating A Rating
LPG Compatible No
Standard Warranty 7 Years
Central Heating Max. Output 15kW
Mounting Wall Mounted
Flow Rate N/A
Typical Price (inc VAT) £877
Typical installation Cost (inc VAT)* £500 - £1000
Sundries (Filter, Flue, etc) £300
Total Cost £1,677 - £2,177
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.

Get a quote to install this boiler

Need a repair instead? Get a repair quote
Product Description

The 615 is a highly reliable condensing system boiler that runs on gas designed and manufactured by Baxi.

How efficient is the Baxi 615?

The Baxi 615 comes with has an efficiency rating of 93% which means that it is a highly efficient ErP A-rated unit.

Is the output rating suitable for my home?

A central heating output rating of 15 kW means that the Baxi 615 is well suited to smaller homes with around 10 radiators.

Are there any other options in the Baxi 600 system boiler range?

The wider range of boilers from Baxi means that you have a variety of output ratings to choose from, including 18 kW and 24 kW models, in addition to this 15 kW boiler. You also don’t have to install a system boiler, as combi and regular units are also available.

Is a system boiler right for my home?

System boilers circulate hot water to the central heating system and a sealed hot water storage cylinder. The important parts of the system are built into the boiler, helping to make it more compact and easier to service.

How long is the warranty period?

The Baxi 615 is available with a 7 year warranty as standard, giving you the peace of mind that you’re covered in the unlikely event of an issue.

What are the key features of the Baxi 615 boiler?

The Baxi 615 features pipes behind facility within the boiler casing, a lightweight of only 28.1kg, ease of service, front access to all components, a brass hydraulics block, central top flue and extensive flue options up to 20 metres to allow for flexible installation.

How big is the Baxi 615 system?

As a wall mounted boiler, the Baxi 615 needs to be installed on a wall and thanks to its compact size, it can fit within a standard kitchen cupboard.

All Baxi 600 system boilers have been certified to run on a hydrogen blend of 20%.

Get a quote to install this boiler

Need a repair instead? Get a repair quote

Get a quote to install this boiler

Need a repair instead? Get a repair quote

Need a new boiler?

Get FREE no-obligation quotes now!

Excellent 4.7 out of 5

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