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Greenstar Heatslave II Ext 18/25 2022+ by Worcester Bosch, featuring a sleek green metal casing with a smooth finish and a prominent brand logo at the top center.

Greenstar Heatslave II Ext 18/25 2022+

by Worcester Bosch

£4308.25
GTIN04057749656902
EAN4057749656902
MPN267241
Prices updated 7 Sept 2026

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Product Description

The Greenstar Heatslave II series is the UK’s most popular external oil-fired combi boiler. With a range of models available, making it suitable for small, medium and large sized properties, the boiler features a robust IP45 weatherproof cabinet to protect from the weather and a one piece stainless steel primary baffle for rapid servicing and maintenance. Best Boiler Efficiency Rating (SEDBUK band A) Instantaneous supply of hot water available Improved heating response time Higher outputs suitable for larger, 2 bathroom properties

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