Combi Oil Boilers

Combi boilers are perfect for smaller homes with one bathroom and provide instant hot water

System Oil Boilers

System boilers are more suited for larger homes with more than one bathroom and require a cylinder

Regular Oil Boilers

Regular boilers are more suited to large homes where a lot of hot water is needed at the same times and require a cylinder

Oil boilers with a 7 year guarantee

You can get up to an 7 year guarantee across our entire oil boiler range when you have your boiler installed with a Greenstar System Filter by a Worcester Accredited Installer.

Use our Find a New Boiler tool and answer a few simple questions about your home and current system and one of our Worcester Accredited Installers will provide you with a free quote. 

Get your free instant quote now

7 year guarantee on oil boiler
installing a new oil boiler

How to choose the right boiler

Selecting the right boiler for your needs and property can be difficult. Our guide on how to choose the perfect boiler for your home can make the boiler replacement process much simpler. 


How to choose the right boiler

Why choose Worcester Bosch?


Rated Excellent

Join the thousands of other happy customers who rate us excellent on Trustpilot.

7 year guarantee

Peace of mind with our guarantees

All of our oil boilers come with an industry leading, no quibble guarantee. What's more, if your boiler is installed by a Worcester Accredited Installer, you may be able to receive a 7 year guarantee.

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Same company, Same quality

All Worcester boilers are manufactured with Bosch levels of quality and reliability as standard, giving you peace of mind year after year.

Get your new oil boiler quote

Use our Find a New Boiler tool to find the perfect oil boiler for your home and receive a free quote today

Find your perfect oil boiler