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Thinking of getting a Worcester Bosch Greenstar 8000 Life 35kW? It is a high-output combi boiler designed for homes that need reliable heating and hot water.

The Greenstar 8000 range is available as both combi and system boilers, with several output sizes. The Life is positioned as the successor to the Greenstar CDi Classic range.

For the 35kW model, our overall ratings are:

  • Reliability: 5/5
  • Performance: 5/5
  • Warranty: 5/5
  • Price: 4/5

If you're comparing the Greenstar 8000 Life with other models, see our guide to the best combi boilers in the UK.

Worcester-Greenstar-8000-Life-35kW-Review
Get lightning fast quotes. Alternatively, we do offer site surveys where needed.

Worcester Bosch Greenstar 8000 Life

The Greenstar 8000 Life is part of Worcester Bosch's Greenstar range. It combines a compact wall-mounted design with energy-efficient operation and features intended to make servicing and everyday use easier.

Key features of the Greenstar 8000 Life 35kW

  • A-rated ErP efficiency
  • 94% efficiency
  • 780 x 440 x 365mm dimensions
  • 35kW central heating output, with a domestic hot water output of around 34.4kW
  • 1:10 modulation
  • LCD controls
  • Bosch EasyControl compatibility
  • Removable side panels for servicing
  • Smart filling system

It's suitable for larger homes, with a wall-mounted design and good service access.

Worcester Greenstar 8000 Life 35kW Efficiency

The Greenstar 8000 Life has an A-rated ErP efficiency of 94%. It also has an Eco mode and can be paired with smart controls such as Hive, Nest or Bosch EasyControl.

Bosch EasyControl allows you to manage heating settings and schedules through a smartphone app.

A high efficiency rating can help reduce wasted energy, but actual heating costs depend on how the boiler is installed, controlled and used.

Greenstar 8000 Life 35kW Convenience and Controls

The Greenstar 8000 Life has an LCD display and a smart filling system designed to help maintain system pressure without regular manual top-ups.

The removable panels also give engineers easier access during servicing and repairs.

Worcester Greenstar 8000 Life 35kW Warranty

The standard warranty is 5 years, with the potential to extend coverage to up to 12 years when the boiler is installed by a Worcester Bosch accredited installer.

Because warranty terms can vary by product and installation conditions, check the current manufacturer's terms before buying.

Get lightning fast quotes. Alternatively, we do offer site surveys where needed.

How Long Does a Worcester Greenstar Boiler Last?

A Worcester Greenstar boiler can typically provide around 12 to 15 years of service with proper maintenance. Regular servicing helps identify developing faults and keeps the boiler operating safely and efficiently.

Actual lifespan varies depending on installation quality, usage, servicing and the condition of the wider heating system.

Worcester Greenstar 8000 Life 35kW Price

Prices typically range from £2,490 to £2,999 including Gas Safe installation — contact Serviceteam for a personalised quote based on your property.

Treat this as an indicative figure rather than a current fixed price, as boiler and installation costs change.

For an accurate price, the installation should be assessed based on your property, existing heating system and any additional work required.

Frequently Asked Questions - (FAQs)

Is the Greenstar 8000 a reliable boiler?

The Greenstar 8000 is presented as a reliable and efficient boiler range, with the Life and Style models covering different requirements. The original review rates the 8000 Life highly for reliability and performance.

What is the efficiency rating of the Worcester Greenstar 8000 Life 35kW?

The Greenstar 8000 Life has a seasonal efficiency rating of 94% and an A ErP rating.

Looking for a Boiler Installer?

If you're considering a Worcester Greenstar 8000 Life 35kW, the right boiler depends on your home's heating and hot water requirements.

If the Greenstar 8000 Life looks suitable for your home, Serviceteam can help with Worcester Bosch boiler installation in London.

Get a quote based on your property and the installation work required.

Get lightning fast quotes. Alternatively, we do offer site surveys where needed.