Greenstar 8000+ Style overview

Greenstar 8000+ Style Combi Boilers UK

Added efficiency – Compatible with solar panels for extra efficiency

Quiet – Enjoy peace with quiet operation

Flexible – Suits many homes, with sizes from 12kW-32kW

Estimated Cost 

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Technical Specifications

Greenstar 8000+ Style Combi Boilers UK

  • ErP Efficiency Rating – A

  • Fuel Type – Oil

  • Control Options – EasyControl compatible

  • Solar Compatibility – Yes

  • Central Heating Output – 18 kW

  • Dimensions – 950 x 565 x 780 mm (HxWxD)

  • ErP Data Sheet – Available

High Efficiency (A-rated)

Compact Utility Design

Wide Output Range

Renewable Ready

How it Works – Simple, Fast & Hassle-Free

Answer a few quick questions about your home and energy needs.

Choose the perfect renewable solution from tailored options we recommend.

Expert installers ensure a fast, professional, and reliable setup.

How long do Worcester Bosch boilers last?

With regular servicing and maintenance, a Worcester boiler typically lasts 12–15 years. Some can last even longer if well maintained.

What types of boilers does Worcester Bosch offer?

Worcester Bosch manufactures:

  • Combi Boilers – For instant hot water and heating, no tank required.

  • System Boilers – Require a cylinder for hot water storage.

  • Regular (Conventional) Boilers – Work with tanks and are ideal for older systems or larger properties.

How energy efficient are Worcester Bosch boilers?

Most modern Worcester boilers have an A-rated ErP efficiency (over 90%). This helps reduce energy bills and carbon footprint compared to older G-rated boilers.

How often should I service a Worcester Bosch boiler?

You should service your boiler once a year. Annual servicing ensures it runs safely, maintains efficiency, and keeps your manufacturer warranty valid.

Are You Ready To Start Your Renewable Journey

With RiseToRenewables.

By choosing us, you’re not just adopting renewable energy you’re joining a movement to protect the planet for generations to come.

Book consultation now

At Rise to Renewables, we are committed to driving the transition toward a cleaner, greener future.

Our mission is to empower households, businesses, and communities to embrace renewable energy solutions that reduce carbon footprints, cut energy costs, and create a sustainable tomorrow.

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Contact Details

  • info@risetorenewables.com
  • 020 3827 1685
  • One Canada Square, Canary Wharf, London, E14 5AA

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