Shop the Worcester Greenstar 25i ErP combi boiler for highly efficient heating that's easy to install and maintain. With its standard wall frame, allowing space for pipes behind the boiler, and a low lift weight, this combi boiler is simple to site even on the most difficult projects. It also features a larger condensate syphon to effectively eliminate the risk of frozen condensate, allowing for installation in garages and lofts. This large condensate syphon has been shown to prevent condensate from freezing at temperatures as low as -15°C for up to 48h. This level of protection requires 32mm pipework that should not exceed 3m. The Worcester Bosch Greenstar range has an ErP rating of ‘A’ and features the WB5 heat exchanger that delivers efficiency and reliability. This means that the boiler has the potential to create great savings on energy bills by reducing fuel use.
- ‘A’ ErP rating for heating and hot water
- Internal space increased for ease of access
- Digital display includes quick info button to provide boiler status and diagnostic info
- Simple weather compensation option for system efficiency
- Clear controls for optimised heating and hot water temperatures
- Improved output and flow rates for increased hot water comfort
- Large siphon inside the boiler to prevent condensate pipe freezing
Web Pack Includes
We aim to dispatch all Plumbing and Heating items within 3 days of payment authorisation.
Delivery will be made either by Royal Mail or one of our nominated Merchant / Supplier Partners.
Standard Delivery is 2-3 business from the date of dispatch and payment authorisation.
We will contact you by phone or email with an exact delivery date when we process your order. We aim to successfully deliver all orders within 5 business days however depending on location this is often much less.
If you require items within a specific timeframe, please get in touch.
Northern Ireland Delivery Service
All of our Partners deliver to all postcodes within County Antrim and County Down as standard service. We may be able to arrange deliveries outside of this area.. Please contact us to discuss.
Antrim - Service as standard
Down - Service as standard
Armagh - By prior arrangement only, please get in touch.
Fermanagh - By prior arrangement only, please get in touch.
Londonderry - By prior arrangement only, please get in touch.
Tyrone - By prior arrangement only, please get in touch.
As a trade customer, you can return products which are no longer required, within 14 days of the delivery date, if:
The product is brand new, unused and fit for immediate re-sale.
The product packaging remains unbroken and in reasonable condition.
You have proof of purchase. Unfortunately, the online email confirmation of the order is insufficient, we apologise for any inconvenience.
In All Instances we must be contacted prior to goods being returned in order to facilitate a refund.
Please view our full Terms and Conditions for full details which apply.