Extended Guarantee Promotion 2020
Welcome to the Extended Guarantee Promotion
From the 1st January 2020, we’re launching a new and improved guarantee offering as we understand we are all in an aggressive and ever-changing market.
We have listened to you, our installers, and know that the exclusive extended guarantees have become a barrier to selling a Worcester Bosch boiler – this new offering gives longer guarantee lengths to all.
We have simplified our offering so that you can offer up to a 10 year guarantee!
Greenstar Lifestyle 8000
- 8 year standard guarantee
- 10 year with any Greenstar System Filter
Greenstar CDi & Si Compact, i or Ri
- 7 year standard guarantee
- 8 year with any Greenstar System Filter
- 5 year standard guarantee
- 6 year with any Greenstar System Filter
Extend your guarantee length with system filters
Extended guarantees can be achieved by fitting any of our Greenstar System Filters.
- Greenstar System Filter (22mm)
- Greenstar System Filter (28mm)
- Greenstar Mini System Filter (22mm)
- Greenstar Brass System Filter (22mm)
You will need to register the guarantee and appliance with us in order to benefit from the additional guarantee.
How to register a boiler guarantee
If you are a Greenstar Rewards or Worcester Accredited Installer login here to register your product
Alternatively, you can complete the online guarantee registration form