Worcester Bosch Greenstar 25i Combi

Worcester Bosch has been a household in the name in the UK for many years, The Greenstar i model's reliability and performance is a tried and tested combination.

Your Boiler Installation Package Includes:

  • Expert Fitting by our own in house Worcester Accredited Engineers
  • A Massive 10 Year Parts & Labour Guarantee
  • Gas Safe and Building Control registration
  • Wireless programmable room thermostat 
  • Optional Web or Smart enabled thermostat upgrade
  • System Flush and Inhibitor
  • Worcester Bosch Filter to keep your boiler in great condition!
  • Discounted First Years Comprehensive Service only £87 (Normally £110)
  • All fixtures, fittings, expert commissioning and Safety Checks
  • Your Local, reputable & reliable family run business

Simply Fit Boilers are committed to providing excellent customer service and expert advice, so if you’re unsure about any aspect of your order call us on 01925 877 457 between 8am -5:30pm and we’d be happy to help.

Complete Our Questionaire for a Free Quote

Get Your Quote Today
Warranty

10 Years

Type

Combi

Efficiency

A Rating @ 89.2%

Max Output

24kW

Flow Rate

9 l/m

Dimensions

W 400mm, D 330mm, H 710mm

Worcester Bosch Greenstar 25i Combi

The Greenstar i combi boiler is the replacement for the well-established award-winning Greenstar i Junior, which has been installed in over 1 million homes across the UK.

Perfect for small to medium sized homes with one bathroom, the boilers’ new features have been designed based on installer feedback. These boilers now include increased outputs, higher hot water flow rates of up to 12.3 litres/min, a user friendly control panel and a larger condensate siphon that eliminates the risk of condensate freezing.

Features:

  • Simple boiler controls with clear information display
  • Condensate discharge resilient to freezing up to -15’C* **
  • Wide choice of controls enables greater comfort and economy
  • Low energy pump reduces electrical usage
  • Hot water instantly heated from cold mains
  • Achieves an A+ ErP package efficiency rating for heating when installed with a smart internet connected Bosch EasyControl

What our customers think

Simply Fit Boilers IconSimply Fit Boilers

5.0 42 reviews

  • Avatar Danielle Clarke ★★★★★ 2 months ago
    Jon and Rich, both lovely guys, Went out there way for my 83 year old nan (Suffers from severe anxiety) who has been ripped off and let down so many times. They provided an excellent service , my nan was calling me beaming with joy of … More the work done by the Simply Fit team. So once again thank you so much. I would highly recommend the team. I myself will not be using anyone but the Simply fit boilers for all my boiler/gas/Plumbing jobs
  • Avatar Morgan Kumarasamy ★★★★★ 5 months ago
    Big thank you to simply fit boilers for fixing my boiler in this freezing weather. Turned up on time, was polite and courteous. The boiler was soon fixed and everything was explained to me. What I fantastic service, they both did a great … More job . When the job was complete they hoovered up & left my house nice & tidy. Reasonable price. Would definitely recommend 😁
    Cheers guys
  • Avatar Mark Bentley ★★★★★ 2 months ago
    Had an issue with a boiler our combi boiler installed 12 years ago. Spoke to Richard who came out very quickly and after diagnosing the problem gave us options and very well priced quotes on either repair/service or replace. We decided … More to replace and the job was carried out at a time and day to suit us. Richard and John carried out a superb job, were very professional and happy to go through all the control and warranties with me at the end. My dog also liked them very much so they must be good people. Would fully recommend these guys and would happily use them again in the future
  • Avatar Chris Lowry ★★★★★ 5 months ago
    Really professional and friendly. Servicing cheap and efficient, politely advises me to get a new boiler (because mine is an old cheap one that keeps stopping working) but also doesn't pressure me about it. Has installed radiators … More and other bits for me, service with a smile! Good marmalade too!