• Get the best quotes, fast!
  • Over 5,000 engineers across the UK
  • Gas Safe registered engineers

Need a New Boiler?

Get FREE no-obligation quotes now!

  • No delays! Get quotes today
  • Compare quotes & get the best prices
  • Gas Safe & OFTEC registered engineers

Worcester Bosch Greenstar 9i System Gas Boiler

Worcester Bosch Greenstar 9i System Gas Boiler Boiler
Typical Price (inc VAT)
£899
Typical installation Cost (inc VAT)*
£500 - £1000
Sundries (Filter, Flue, etc)
£300
Total Cost
£1,699 - £2,199
Make Worcester Bosch
Model Greenstar 9i System Gas Boiler
Is Condensing Condensing
Efficiency Rating 93%
Band Rating A Rated
LPG Compatible Yes
Standard Warranty Up to 8 Years
Central Heating Max. Output 9.2 kW
Mounting Wall Mounted
Flow Rate N/A
Typical Price (inc VAT) £899
Typical installation Cost (inc VAT)* £500 - £1000
Sundries (Filter, Flue, etc) £300
Total Cost £1,699 - £2,199
ERP Rating A Heat

* This is a guide price for a straightforward, like-for-like boiler replacement. Installation costs will vary dependent on work required.

Get your best deal

Quickly compare 3 FREE quotes

  • Quotes from local engineers
  • Get quotes today, installed tomorrow
  • Finance options available
  • Save up to £500 on installation
Get Quotes Now It only takes 30 seconds
0330 808 0405
Call us to get quotes

We will get you the best deal!

0330 808 0405
4.7/5 out of 26,766 reviews

1,8 million quotes provided in 10 years

Product Description

The Greenstar 9i is a boiler made by Worcester Bosch. This boiler is a system gas wall mounted model, a perfect unit for homes with up to 10 radiators and multiple bathrooms.

How efficient is the Greenstar 9i?

The Greenstar i is a highly efficient boiler with an output of 9kW and an efficiency rating of 93%, making it an A rated boiler. Such high levels of efficiency mean that it could help to lower your heating bills.

Is the output rating suitable for my home?

A central heating output of 9.2 kW makes this the smallest system boiler in the Greenstar i range. It's well suited to properties with fewer than 10 radiators.

Are any other options available in the range?
If you need a more powerful system boiler then the Worcester Bosch Greenstar i range also includes outputs of 12.2 kW right up to 30 kW. No shortage of options to help you find the right boiler.

Is a system boiler suitable for my home?

System boilers are well suited to homes with 2 or more bathrooms as they store domestic hot water in a cylinder. As a result, you'll need additional space for the cylinder as well as the boiler. For properties with 1 bathroom, a combi boiler would be a better option.

What are the key features of the Greenstar 9i?

This boiler is easy to use with simple controls, clear information displays, a wide range of control choices, and a low energy pump which helps to reduce your electrical usage.

The Greenstar i comes with ways to protect itself from any sort of damage thanks to its large condensesure style siphon that is built in as standard, eliminating the risk of frost if installed in a loft or garage. With it being a compact boiler it is able to fit into a standard sized cupboard meaning it's perfect to be hidden away out of sight and out of mind.

How big is the Greenstar 9i?

Designed for compact wall-mounted installation, the Greenstar 9i measures only 710 x 400 x 330mm (HxWxD).

Get your best deal

Quickly compare 3 FREE quotes

  • Quotes from local engineers
  • Get quotes today, installed tomorrow
  • Finance options available
  • Save up to £500 on installation
Get Quotes Now It only takes 30 seconds
0330 808 0405
Call us to get quotes

We will get you the best deal!

0330 808 0405
4.7/5 out of 26,766 reviews

1,8 million quotes provided in 10 years

Need a new boiler?

Get FREE no-obligation quotes now!

Find approved boiler engineers
in your area.

Begin your search by entering your postcode below.

Or select your region from the list and start your search