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Greenstar 2000 boiler range

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Greenstar 2000

Greenstar 2000 Range

The Worcester Greenstar 2000 is the new entry-level combi boiler from Worcester, designed to replace the best-selling Greenstar 25i, which was discontinued in 2021. This updated model offers greater efficiency, modern technology, and improved usability compared to its predecessor.


  • It's available as a 25kW and 30kW combi powered by gas or LPG.


  • It's compact enough to fit inside a standard kitchen unit, allowing it to blend effortlessly into any modern home.


  • It is packaged in eco-friendly materials to help reduce landfill waste.


  • It features innovative technology such as 1:10 modulation and heat recovery through its condensing process to maximise heat output and lower gas bills.


  • It manages to recycle over 90% of the wasted heat, making it very efficient.


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Greenstar 2000 boiler models

Feature 25kW 30kW
Quote Free Quote Free Quote
Boiler type Combi Combi
Fuel Gas / LPG Gas / LPG
Heating output 20 kW 20kW
Hot Water output 25kW 30kW
Modulation Range 1:10 (down to 3kW) 1:10 (down to 3kW)
Flow Rate (ΔT = 35°C) 10.8 litres / minute 12.3 litres / minute
ErP Efficency (heating) 94% (A-rated) 94% (A-rated)
Noise Level 47 dB(A) - Quiet Mark certified 47 dB(A) - Quiet Mark certified
Dimensions (H x W x D mm) 724 x 400 x 300 724 x 400 x 300
Weight 32.1kg 36kg
Expansion vessel capacity 7 litres 7 litres
Max Flue Length (horizonal / vertical) 12m / 12m 12m / 12m
Guarantee 7 years 7 years

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