Greenstar CDi gas boiler

The right boiler in the right heating system could save you up to £225* a year on your energy bills.

For the 6th year running our Greenstar gas boilers have been awarded Which? Best Buys and our consumers have voted themselves as the Most Satisfied Customers in the Which? Boiler Survey.

Worcester's boilers come in gas, propane (LPG), and oil fuel types so you will definitely find a boiler to suit your home. For a closer look, browse our award winning boiler range before contacting an installer for a quote and advice.

* Source: Energy Savings Trust

Find a local installer

Each heating system needs custom designing. By using the search feature, you can find and contact a Worcester Accredited Installer in your area to book a home visit.

After calculating the best system for your home, your installer will then come and visit you at home to assess your heating and hot water needs and give you a free estimate.

  • Contact one of our installers and be in with a chance to win £400 worth of Bosch appliances. Terms

View our product range

Browse our boiler ranges to learn more about the options available, before calling a qualified installer.

Which Awards

Further information relating to our Which? awards over the last few years.

Boilers explained

Understand the difference between combi, system, and regular boilers.

Boiler funding

Our products are eligible for UK government schemes.

Customer support

Search for answers in our Troubleshooting section, or call our support team on 0330 123 9339.