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Gas boilers

Image of Which 2013 (product pages)Our Greenstar gas boilers are highly efficient and for the third year running scooped Which? Best Buys. In addition, Worcester was voted the most reliable boiler brand and most satisfied customers among Which? members.

5 year guarantee on all Greenstar boilers

All Greenstar gas boilers purchased and installed before 31st December 2014 are eligible for a 5 year guarantee (terms and conditions apply).

Find information on Greenstar gas boilers below, or, use our Find a Boiler search to see which is the best boiler to suit your needs.

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Combi gas boilers

Product Features
Greenstar 42CDi Classic
Greenstar 38CDi Classic
Greenstar 34CDi Classic
Greenstar 29CDi Classic
Greenstar 36CDi Compact
Greenstar 32CDi Compact
Greenstar 28CDi Compact
Greenstar 30Si Compact
Greenstar 25Si Compact
Greenstar 28i Junior
Greenstar 24i Junior
Greenstar Highflow 550CDi
Greenstar Highflow 440CDi

Regular gas boilers

Product Features
Greenstar 40CDi Classic Regular
Greenstar 30CDi Classic Regular
Greenstar 30Ri
Greenstar 27Ri
Greenstar 24Ri
Greenstar 18Ri
Greenstar 15Ri
Greenstar 12Ri
Greenstar FS 42CDi Regular
Greenstar FS 30CDi Regular

System gas boilers

Product Features
Greenstar 30CDi Classic System
Greenstar 30i System
Greenstar 27i System
Greenstar 24i System
Greenstar 18i System
Greenstar 15i System
Greenstar 12i System

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