Worcester Bosch Greenstar 8000 Style GR8700iW 40kW Combi Boiler NG Black

In stock
Heavy Item Assistance may be required for Collection or Delivery
Introducing the Worcester 8000 Style Combi range with a fantastic new design, greater connectivity with the Comfort II controls. Worcester have also made the Style range one of their quietest boilers to date. So it can sit comfortably in any room of your home to keep you cosy in the cold winter months. For complete peace of mind, you can also receive up to a 10 year guarantee* on the Style range.

* Terms and conditions apply with Worcester Bosch

Features & Benefits

◾Day to day operation is easy and reliable

◾EasyControl compatible

◾LPG Models available

◾A choice of Black or White

◾Easy access to be able to service

◾Condensate trap can be easily removed for consensate discharge which significantly reduces the risk of freezing

◾Control fascia when dropped includes an in-built screwdriver holder and screw tray

◾Enhanced installer touchpoints

◾Energy efficiency class - A

◾Maximum horizontal flue lengths (60/100):17m

◾Maximum vertical flue lengths (60/100):21m
More Information
Extra Heavy ItemYes
Extra Large ItemNo
Manufacturer Part Code7738100834
Depth365 mm
Width440 mm
Height780 mm
RangeGreenstar 8000 Style
Model NumberGR8700iW
TypeCombi Boiler
Fuel TypeNatural Gas
Warranty12 year guarantee


  • Collection from the branch is no longer possible.


  • To assist customers during the COVID19 crisis, there will be no charge for delivery. 
  • You will be contacted by the branch to confirm you delivery details. We will also send you an email to confirm when your order has gone out for delivery.
  • Orders received by 3pm can be sent out for delivery during opening hours on the next working day if all stock is available in the local branch and a delivery slot is available. If our normal delivery service schedule is full, you will be contacted by the branch to agree alternative delivery details.
  • If we need to get some of your products from central warehouse, it may take 2-3 days for receipt.

Please note you can cancel your order at any time until receipt – see our Returns & Cancellations policy for further information.