We install more boilers in the UK than anyone else.

Using our 50+ years of experience, we’ve worked with leading manufacturers to develop a range of class-leading boilers that best meet the needs of our customers.

All are exclusively available from British Gas.

Our Heating Advisers can help you choose the right boiler for you.

Or, take a look at the other boilers in our range.

Combi boilers exclusive to British Gas

Model

Dimensions

Maximum flow
rate

Hot water heat
output

Efficiency Rating

Worcester Bosch 533

H - 690mm

W - 390mm

D - 280mm

13.5 ltrs per min 33kW
A-rated - 90.5%
Worcester Bosch 535

H - 690mm

W - 390mm

D - 280mm

14.3 ltrs per min 35kW A-rated - 90.3%

Conventional boilers exclusive to British Gas

Model

Dimensions

Central heating
output

Efficiency Rating

British Gas Precision Manufactured by Potterton

H - 600mm

W - 390mm

D - 280mm

12kW to 30kW
A-rated - 90.9%
British Gas 330+ Manufactured by Glow Worm

H - 600mm

W - 375mm

D - 280mm

12kW to 30kW
A-rated - 90.2%

More useful information

We have offers and discounts available for a limited time only.

Get an estimated cost for installing a new boiler.

A guide to getting a new boiler with British Gas.

Reasons to choose British Gas

We guarantee a fixed price

When our Heating Advisors quotes a price, we guarantee it won’t increase even if there’s unexpected work to do.

Boiler cost calculator

Free aftercare included


This includes service and repairs for your boiler, controls and central heating system for one year.

Latest offers

Priority installation dates

If you’re without heating or hot water, we could start installing a new boiler as early as the next day**.

Book an appointment

** Limited service applies during public holidays and exceptional peak demand. An additional charge may apply where weekend installations are requested.

Your home is clean and safe

Our Engineers leave your home neat and tidy and will arrange the safe disposal of all waste.

Step by step guide

British Gas New Heating Limited is authorised and regulated by the Financial Conduct Authority for its consumer credit activities.

* 5008 respondents between 1st July - 31st July 2014.