Worcester Greenstar 2000 25kW LPG Combi Boiler
The Worcester Greenstar 2000 25kW LPG Combi Boiler is a compact, highly efficient heating solution designed for small to medium-sized homes with one bathroom. This combi boiler is ideal for homeowners looking to reduce gas consumption while enjoying reliable central heating and instant hot water on demand.
Quiet, efficient, and easy to install, the Greenstar 2000 combines award-winning performance with modern features for a hassle-free heating experience.
Efficient and Quiet Operation
Operating at just 47dB(A), the Greenstar 2000 is Quiet Mark accredited, making it one of the quietest boilers in its class. Its ErP A-rated efficiency ensures 94% efficiency in central heating, helping you save energy and reduce gas bills.
The market-leading 1:10 modulation range allows the boiler to modulate down to 3kW, minimising gas usage when heating demand is low while maintaining consistent warmth.
Flexible Installation
Installation is simple and adaptable with the Greenstar 2000:
In-line hydraulic and gas connections for straightforward plumbing
Pre-wired mains cable for fast electrical setup
PRV positioned for multiple pipe routing options
Rear piping accessories for additional installation flexibility
Maximum flue length: 12m horizontal / 12m vertical
The boiler is fully compatible with Worcester wireless RF controls and all third-party external 230V controls, giving homeowners control options tailored to their needs.
Key Features & Benefits
Quiet Mark accredited – operates at just 47dB(A)
ErP A-rated efficiency – 94% central heating efficiency
Market-leading 1:10 modulation range – reduces gas consumption
Compact design – suitable for single-bathroom homes
Flexible installation with PRV and rear piping accessories
Pre-wired mains cable and in-line gas and hydraulic connections
Compatible with Worcester wireless RF controls and third-party controls
7-year guarantee when installed with any system filter
Technical Specifications
Brand: Worcester Bosch
Model: Greenstar 2000 25kW LPG Combi
Boiler Type: Combi Boiler
Fuel Type: LPG
Heat Output: 25kW
Mounting: Wall-mounted
Noise Level: 47dB(A)
ErP Rating: A
Max Flue Length: 12m horizontal / 12m vertical
Warranty: 7 years (with system filter)
Why Choose the Worcester Greenstar 2000 25kW?
The Greenstar 2000 combines high efficiency, low noise, and flexible installation for modern homes. Its compact design makes it suitable for single-bathroom properties, while the advanced modulation range and A-rated efficiency ensure energy savings and reliable performance. Fully compatible with smart controls and backed by a 7-year warranty, this combi boiler delivers peace of mind and comfort.
FAQs
Is this boiler suitable for my home?
Yes — the Greenstar 2000 25kW LPG Combi is perfect for **small to medium-sized homes with a single bathroom**.
How quiet is this boiler?
Operating at just **47dB(A)**, it is **Quiet Mark accredited**, making it one of the quietest boilers available.
What warranty is included?
The boiler comes with a **7-year warranty** when installed with any Worcester system filter, providing long-term peace of mind.
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