• 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 8000 Style 45kW Combi Gas Boiler

Worcester Bosch Greenstar 8000 Style 45kW Combi Gas Boiler Boiler
Typical Price (inc VAT)
£1,908
Typical installation Cost (inc VAT)*
£500 - £1000
Sundries (Filter, Flue, etc)
£300
Total Cost
£2,708 - £3,208
Make Worcester Bosch
Model Greenstar 8000 Style 45kW Combi Gas Boiler
Is Condensing Condensing
Efficiency Rating 94%
Band Rating A Rating
LPG Compatible Yes
Standard Warranty Up to 12 Years
Central Heating Max. Output 35 kW
Mounting Wall Mounted
Flow Rate 18.3 l/min
Typical Price (inc VAT) £1,908
Typical installation Cost (inc VAT)* £500 - £1000
Sundries (Filter, Flue, etc) £300
Total Cost £2,708 - £3,208
ERP Rating A Heat A Water
Hot Water Max. Output 43.5 kW

* 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 26,637 reviews

1,8 million quotes provided in 10 years

Product Description

The Worcester Bosch Greenstar 8000 Style 45 kW is a wall-mounted, condensing combi gas boiler that’s compact in size and could help to lower your heating bills.

How efficient is the Greenstar 8000 Style?

An efficiency rating of 94% makes this an ErP A-rated unit for heating and hot water. 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 rating of 35kW makes this Greenstar 8000 boiler suitable for homes with up to 20 radiators. You also need to think about the domestic hot water (DHW) output rating, which is 43.5 kW and powerful enough to meet the needs of properties with 2 bathrooms.

What other options are available in the Greenstar 8000 range?

For homes that don’t require such a powerful boiler, the Greenstar 8000 Style boiler range also includes outputs of 30 kW, 35 kW and 40 kW, while there’s also a 50 kW unit for larger homes.

Is a combi boiler suitable for my home?

The benefit of installing a combi boiler is that it supplies hot water and heating on demand by using the mains water supply. This removes any need to have any bulky tanks or cylinders installed around the property, perfect for properties with limited space.

How long is the warranty period?

Greenstar 8000 boilers come with a 5 year warranty as standard which can be extended to 12 years when installed by a Worcester Bosch accredited installer.

What are the key features of the Worcester Bosch Greenstar 8000 45?

Greenstar 8000 Style boilers are available in 2 high-gloss options or black or white and its stylish design will help it to seamlessly fit into your home.

Some key features include increased modulation ratio of 1:10, it prevents on/off cycling for a longer life, more power than any other Worcester Bosch boiler, plus as a robust and lightweight unit, it will help to save you time and money on the installation.

The Greenstar 8000 Style is compatible with the latest smart technology, features the first Greenstar intelligent filling system to ensure the boiler maintains optimum pressure without the need to operate a filling link, improved push button LCD display which unlocks a whole host of advanced features through simple navigation, full colour display and clear text descriptions to give you maximum control over the unit.

Plus, to make servicing nice and simple, there’s easy access to all internal components as the top and side panels are removable.

How big is the Greenstar 8000 45 kW?

This is a compact wall-mounted boiler that measures only 780 x 440 x 365mm (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 26,637 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