Worcester Greenstar i System Boilers

Reliability by Design


7 Years at the top of the Which ? boiler report.

The annual survey compared fourteen manufacturers in total, revealing Worcester Greenstar i system boilers customers to be the happiest, with ‘an extraordinary four out of five who own a Worcester Greenstar i system boiler being very satisfied with their boiler and more than three quarters would recommend us to a friend’.



The Entry Level Boiler

Thats perfect for small to medium sized homes. 

New to 2015, and replacing a well-established award-winning boiler that has been installed in over 1 million homes across the UK, our latest model now has a user friendly control that allows you to adjust your heating and hot water to meet your exact requirements.

AS accredited installers of Worcester Greenstar i System Boilers we can offer an extended warranty on this boiler  giving you up to 7 years peace of mind.

Available in the following sizes.

  • 9, 12 or 15Kw Suitable for 1 or 2 bed properties.
  • 18, 21 or 24Kw Suitable for 3 to 4 bed properties.
  • 27 or 30Kw Suitable for the larger properties.



Are you interested in an instant quote for a Worcester Greenstar i system boiler?

Worcester Greenstar System Boilers Instant Quote

Why choose us?

Four good reasons to choose Smart Plumbing

Value For Money

We keep our prices low by sharing our great purchasing discounts with you and only using highly experienced engineers who will install your boiler in the shortest time possible.

Great Timekeeping

We know that time is money, not only for us but also for you. We understand that people have to work, this is why we always turn up when we say we will and endeavor to work around your schedule.

Impartial Advice

We are not sales men nor do we employ sales men. When you speak to us you are speaking with experienced heating engineers who will always give you free and impartial advice.

Friendly & Professional

As well as providing a truly first class professional service, we believe in taking a friendly approach to business and do not mind going the extra mile to make you the customer smile.

About Us

Yorkshires leading boiler replacement specialist. Atag, Ideal, Intergas, Worcester Bosch,Vaillant, Viessmann & Vokera accredited installation partners.