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Universal Worcester Greenstar 2000 25kw Combination Boiler & Horizontal Flue Save 30% + Free Ship [eiLzdxj0]

$56.99 $182.99 -69%

Worcester Greenstar 2000 25kW Combination Boiler & Horizontal Flue Easy-to-install5-year warranty‘A’ energy ratingCompact for apartments and small to medium-sized homes Worcester boilers are recognised for reliability. The Worcester Greenstar 200

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Universal Worcester Greenstar 2000 25kw Combination Boiler & Horizontal Flue Save 30% + Free Ship [eiLzdxj0]

Worcester Greenstar 2000 25kW Combination Boiler & Horizontal Flue

 

  • Easy-to-install

  • 5-year warranty

  • ‘A’ energy rating

  • Compact for apartments and small to medium-sized homes

 

Worcester boilers are recognised for reliability. The Worcester Greenstar 2000 is one of the most popular for apartments and small and medium-sized homes, due to its compact size. This combination boiler and horizontal flue is designed to be accessible for all and is fully compatible with third-party external 230V controls.

Features & Benefits

The benefits of choosing the Worcester Greenstar 2000 25kW combination boiler.

  • 5-Year Warranty - With a 5-year warranty, you know that your Worcester 2000 boilers will continue to heat your home with ease, and you are covered if anything goes wrong.

  • Compact design for a variety of homes - One of the many reasons that homeowners and renters love the Greenstar 2000 is its compact design. It is perfect for use in small and medium-sized homes and apartments.

  • Quiet operating - A noisy boiler can disrupt the peace and quiet of your home. Thankfully, the Worcester Greenstar 2000 25kw combi boiler is Quiet Mark accredited and operates at 47dB, making it ideal for keeping the peace.

  • Easy and flexible installation - The Worcester Greenstar 2000 boiler makes installation easy. The PRV is positioned to allow for different pipe routing options. You can add rear piping accessories to your package to give you everything you need to install your new boiler easily.

  • ‘A’ rated energy efficiency you can rely on - Eager to reduce your gas consumption? The Worcester 2000 does just that. This energy-efficient boiler can help you reduce your gas consumption and lower your energy bills at the same time.

  • Fully compatible with third-party external 230V controls - From mechanical to internet-connected, the Greenstar 2000 is fully compatible with third-party controls and a wider range of Worcester controls.

  • Winner of the Which? Best Buy Award - Quality is important to us. At Spares Direct, we stock top-quality boilers, including the Worcester Greenstar 2000 25kW Combination Boiler & Horizontal Flue which has won the Best Buy award from Which?

 

Specifications

Dimensions

Width (mm) 400
Height (mm) 724
Depth (mm) 300
Weight (Kg) 36

Item

Technical Specs

Worcester Greenstar 2000 25kW Combination Boiler Natural Gas Technical Specifications

Name Worcester Silver 100mm Standard Telescopic Flue & Terminal - 7736902099
Product Code 177813
MPN 7736902099
EAN 4062321181932
Type Gas Boiler
Sub Type Combi Boiler
Colour White
Warranty (Years) 5
Output (Kilowatts) 25
ErP Space Heating Efficiency A
ErP Water Heating Efficiency A
Noise Level (Decibels) 43
Flow Rate (L/min) 10
Fuel Natural Gas
Mounting Wall

 

Worcester Silver 100mm Standard Telescopic Flue & Terminal Technical Specifications

Name Worcester Greenstar 2000 25kW Combination Boiler Natural Gas - 7736902099
Product Code 176912
MPN 7738112869
EAN 4062321129781
Type Flue Component
Sub Type Horizontal Flue Kit
Warranty (Years) 1
Diameter (mm) 100

 

FAQs

What is the maximum flue length for the Worcester Greenstar 2000?

The maximum flue length for the Worcester Greenstar 2000 boiler is 9m horizontally and 12m vertically. This gives you plenty of options for installations to suit your home design and needs.

How many radiators can a Worcester Greenstar 2000 25kW boiler run?

The Worcester Greenstar 2000 25kW boiler is ideal for running apartments and homes with fewer than 10 radiators and with a singular bathroom. The boiler is efficient enough to warm a home of this size.

What should the flue clearance be for a Worcester boiler horizontal flue?

Worcester recommends that any horizontal flues should have a clearance of 300mm from the ground in order to work efficiently. If you have any questions, you can speak to a member of our team for honest and professional advice by calling 02895434399.

What Our Customers Say

January 24, 2026

Absolutely no complaints!

So good, I'm buying it as a gift.

- Kalani H..

January 24, 2026

Absolutely no complaints!

It's a very impressive tool.

- Willie Y..

January 24, 2026

Absolutely no complaints!

Very good quality and sturdy.

- Oakley G..

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