Worcester Bosch Greenstar 25i

Type Combi boiler
Fuel Gas
Efficiency Rating A
Standard Warranty 5 years
Weight 31.7kg
Width x Height x Depth 400mm x 710mm x 330mm
Max kW Output 25kw
Flow rate 9l/min


The Worcester Bosch Greenstar 25i combi boiler is designed to provide homeowners with a compact, easy-to-use, energy-efficient heating solution. A part of one of the brand’s most popular ranges, this combi boiler has a variety of key features and additions to help you heat your home effectively and efficiently.



Product description

The Greenstar 25i combi boiler could be a great choice for smaller homes with 1-2 bedrooms, up to 10 radiators and 1 bathroom. If you’re looking for a boiler that’s designed to be energy-efficient and reliable, the Greenstar 25i combi could be an ideal option for you.

A-rated for efficiency, this boiler is manufactured to provide homes with effective central heating without using excessive fuel. Consequently, having one of these boilers installed could see a decrease in your energy bills by potentially lowering your household’s amount of fuel wastage. The combi boiler’s compact dimensions make it a potentially suitable fit for most cupboard spaces, and its user-friendly controls are designed to make setting your heating to your needs a quick and easy task.


Ratings & Reviews

Worcester Bosch’s Greenstar 25i combi boiler has been recognised within the industry for its superb performance and abilities on a number of occasions. Ratings it has received include:

  • 5 star efficiency rating
  • 5 star brand reliability
  • 5 star brand customer score
  • 5 star engineer recommendation
  • Its range has been awarded a Which? best buy on numerous occasions

*The above information was sourced from Which?


Get a free online quote  


Similar Alternative Models

Here at HomeServe, we supply a range of boilers that are all A-rated and designed to provide you with central heating that matches your requirements. As well as the Greenstar 25i model, the following similar boilers could be suitable:

1. Ideal Logic+ Combi Boiler 24kW

  • Compact - designed to be fit into cupboard spacing
  • Large digital display
  • Energy Saving Trust endorsed

2. Worcester Bosch 30i Combi

  • The 30i has the exact same features and dimensions as the 25i, just a higher output to potentially suit slightly larger homes with higher heating and hot-water demands.
  • Countless winner of Which? Best Buy award
  • Wide selection of controls for greater comfort and economy

3. Worcester Bosch Greenstar 25Si Compact

  • User-friendly display
  • Frost protection
  • Compact dimensions

Do you think you could benefit from having a Worcester Bosch Greenstar 25i combi boiler installed in your home? If so, then you can contact us today and we can help provide you with further information and assistance in moving forward with your new boiler installation.


Get a free online quote