Worcester Greenstar 2000 30kW Combi Boiler
The Worcester Greenstar 2000 30kW Combi Boiler is an excellent choice for small to medium-sized homes with a single bathroom. Designed to deliver reliable heating and hot water, this natural gas combi boiler combines high efficiency with everyday practicality, making it a popular option for homeowners looking to reduce energy use without compromising on comfort.
It’s fully compatible with Worcester’s wireless RF controls as well as a wide range of external 230V thermostats, giving you flexible control over your heating system. With the ability to modulate down to just 3kW, it helps minimise gas consumption—particularly when heating demands are low.
This model also boasts Quiet Mark accreditation, operating at only 47dB(A), and carries the Which? Best Buy Award, recognising its strong performance and reliability. Installation is straightforward thanks to in-line hydraulic and gas connections, a pre-wired mains cable, and a PRV positioned for flexible pipe routing. Optional rear piping accessories offer additional convenience where space behind the boiler is tight.
Key Features
Highly efficient with A-rated ErP performance
Market-leading 1:10 modulation for reduced gas usage
Compatible with Worcester RF and third-party 230V controls
Quiet operation at just 47dB(A)
Simple installation with flexible pipe routing options
Ideal for small to medium homes with one bathroom
Technical Specifications
Manufacturer: Worcester Bosch
Model: 2000
MPN: 7736902325
SKU: 87355
GTIN: 4062321615680
Performance:
CH Output: 24kW / 81,000 BTU
Max DHW Output: 29.4kW
Hot Water Flow Rate: 12.0 L/min @ 35°C
Heating ErP Rating: A
Hot Water ErP Rating: A
Dimensions:
Height: 724mm
Width: 400mm
Depth: 300mm
Weight: 36kg
Warranty:
7 Years (subject to manufacturer T&Cs)
FAQs
Is the Worcester 2000 30kW suitable for homes with more than one bathroom?
It’s best suited to **single-bathroom homes**. Homes with two or more bathrooms may need a boiler with a higher hot water output.
How quiet is the boiler when running?
The boiler is **Quiet Mark accredited** at just **47dB(A)**, making it one of the quietest models in its class—ideal for kitchens, cupboards and utility spaces.
Does it work with smart thermostats?
Yes, it is compatible with **Worcester RF controls** and most **third-party 230V smart thermostats**, giving you plenty of flexibility.
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