Worcester Greenstar 2000 Main Heat Exchanger 8737602147 – Refurbished

A failing main heat exchanger in a Worcester Greenstar 2000 boiler causes reduced efficiency, poor heat distribution, and in severe cases complete loss of heating and hot water. The Worcester Greenstar 2000 Main Heat Exchanger (Part No. 8737602147) is the direct replacement that restores efficient heat transfer and gets your boiler performing reliably again.

This is a professionally refurbished unit, quality-checked by experienced engineers, and supplied with a full 12-month warranty. The compact design allows for straightforward installation on both the 25kW and 30kW Greenstar 2000 variants.

Compatible Boiler Models

Quality-Checked by Engineers. Backed by Warranty.

Supplied with a full 12-month warranty. Gas Safe engineer installation required.

Delivery & Returns

Orders placed before 1:00 PM (Mon–Fri) are dispatched the same working day. Returns accepted within 30 days if unused and in original packaging.

Note: Confirm part number 8737602147 matches your existing unit before ordering. All prices include VAT.

Condition Notice: The source page FAQ states "brand new" but the Additional Information table states "Refurbished / Seller Refurbished." We have listed this as Refurbished to match the structured data — please verify the true condition with the supplier before publishing.