How we're operating during the COVID-19 pandemic

Find out more How we’re operating during COVID-19
  • 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
 4.7 stars

1,265 reviews

 4.7 stars

1,265 reviews

Worcester Bosch Greenstar 2000 25 kW Combi Gas Boiler

Worcester Bosch Greenstar 2000 25 kW Combi Gas Boiler Boiler
Typical Price (inc VAT)
£730
Typical installation Cost (inc VAT)*
£500 - £1000
Sundries (Filter, Flue, etc)
£300
Total Cost
£1,530 - £2,030

Get a quote to install this boiler

Need a repair instead? Get a repair quote
Make Worcester Bosch
Model Greenstar 2000 25 kW Combi Gas Boiler
Is Condensing Yes
Efficiency Rating 93%
Band Rating A-rated
LPG Compatible Yes
Standard Warranty Up to 6 years
Central Heating Max. Output 20 kW
Mounting Wall-mounted
Flow Rate 9 l/min
Typical Price (inc VAT) £730
Typical installation Cost (inc VAT)* £500 - £1000
Sundries (Filter, Flue, etc) £300
Total Cost £1,530 - £2,030
ERP Rating A HEAT A WATER
Hot Water Max. Output 25 kW

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

Get a quote to install this boiler

Need a repair instead? Get a repair quote
Product Description

The Worcester Bosch Greenstar 2000 range of combi boilers have been designed to make the quality of their boilers an affordable option for more people.

How efficient is the Worcester Greenstar 2000 25?

This is a highly efficient heating system, as shown by the 93% efficiency rating, making it an ErP A-rated boiler. Plus, it can modulate its power output down to 4.8 kW to reduce energy usage. All of this can help to lower your heating bills.

Is the output rating suitable for my home?

As a combi, Greenstar 2000 boilers have a central heating (CH) output and a domestic hot water (DHW) output. The CH output is 20 kW while the DHW output is 25 kW, making this model well suited to properties with fewer than 10 radiators and a single bathroom.

Are any other options available in the Greenstar 2000 range?

If your property needs slightly more power on the domestic hot water side of things then there's a second model in this range with a DHW output of 30 kW. The central heating output of this boiler is also 20 kW.

Is a combi boiler suitable for my home?

A combi boiler is the best option for small to medium-sized properties with 1-2 bathrooms (1 bathroom in the case of Greenstar 2000 boilers). They take up very little space and deliver hot water on demand rather than storing it in a cylinder.

How long is the warranty period?

As standard, the Greenstar 2000 comes with a 5 year warranty period. This can be extended to 6 years when fitted with a Greenstar System Filter.

What are the key features of the Greenstar 2000?

Greenstar 2000 boilers boast a number of features to make them high-quality despite the low price tag. Some of these features include the ability to condense in hot water mode, modulation down to 4.8 kW and a highly reliable C6 heat exchanger. It's also the quietest combi boiler manufactured by Worcester Bosch.

How big is the Greenstar 2000 combi boiler?

This is a compact wall-mounted boiler with dimensions of only 724 x 400 x 300mm (HxWxD).

Get a quote to install this boiler

Need a repair instead? Get a repair quote

Get a quote to install this boiler

Need a repair instead? Get a repair quote

Need a new boiler?

Get FREE no-obligation quotes now!

Excellent 4.7 out of 5

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