Discover the ideal heating solution for small to medium-sized homes with this advanced combi boiler. Designed with a compact profile and high efficiency, it's perfect for those looking to combine convenience with cost-effectiveness.

This boiler is a sought-after choice for homeowners prioritising reliability and performance, thanks to its cutting-edge technology and impressive features. With a reassuring 7-year guarantee, it promises long-lasting efficiency and security for your heating needs. Enjoy peace of mind and enhanced living comfort with efficient operation, complemented by various control options for a personalised experience. Its quiet operation ensures minimal disruption, while the straightforward installation process helps you enjoy its benefits with minimal hassle. This premium combi boiler represents a sound investment in modern heating technology, ensuring both performance and ease of use.

Product Details:

  • Suitable for small to medium-sized properties with one bathroom
  • Compact design ensures easy installation in tight spaces
  • 25kW output, ideal for efficient heating and hot water
  • Quiet Mark accredited, operating noise at just 47dB(A)
  • 94% ErP efficiency for reduced energy consumption
  • Compatible with Worcester and third-party controls
  • Offers flexible installation with rear piping options
  • Max DHW flow rate: 10l/min
  • Dimensions: H724mm x W400mm x D300mm
  • 7-year guarantee with any system filter installation (terms and conditions apply)

Additional Information:

  • Delivery service only to mainland UK. Some post codes excluded.

£4.99 Standard Delivery, or FREE on most orders over £99* (some exclusions apply)

£9.99 Next day delivery is available for orders places before 12 noon. Any orders placed for next day delivery after this time, will take 2 working days to be delivered.

Working/delivery days are Monday to Friday, deliveries will not normally be made Saturday or Sunday.

We offer a 30-day returns policy on on the majority of our items*, as long as the item is unused, undamaged and unopened**. We only ask that the postage is covered by yourself. 


* Please see our delivery page for further details on specific exceptions.

** Some products that are made to order or personalised cannot be returned.

***Exclusions apply for items shipped directly from our suppliers, and some big & bulky items may incur an additional charge. Please see our delivery page for full details. 

Boiler Specification
Brand Worcester Bosch
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Worcester Bosch Greenstar 2000 25kW Combi Boiler

  • £1,018.19
  • (FREE UK Delivery)
Item in Stock   |   Usually dispatched within 24 hours
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Free UK Delivery on most orders over £99
Delivery Rates & Information

Delivery Options

Standard Delivery: £4.99 - Free for all orders over £99.*
Next Day Delivery: £9.99 - Available for orders placed before 12:00 PM (Noon).

Important Delivery Notes

Next Day Delivery Cut-off: Orders placed after 12:00 PM (Noon) using Next Day Delivery will be delivered within two working days.
Working Days: Our standard delivery and shipping days are Monday through Friday. We do not normally deliver on Saturdays or Sundays.

Easy 30-Day Returns

We want you to be happy with your purchase! We offer a 30-day returns policy on all items, provided the following conditions are met:
  • The item is unused and undamaged.
  • The item is returned in its original packaging.
  • The customer is responsible for the return postage costs.

Combining Your Order

We always strive to combine your order into a single delivery. However, your order may arrive in multiple shipments if it contains:
  • Items from different warehouses (Standard items).
  • 'Direct' items (These are shipped separately and directly from the supplier) and will arrive separately from other items in your order.

*Exclusions & Additional Charges

The following items may be excluded from standard shipping rates or may incur extra delivery charges:
  • Items Shipped Directly from Suppliers ('Direct' items).
  • Certain Large or Bulky Items.
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