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Worcester Bosch Greenstar 8000 Life 45kW Regular Gas Boiler

From: £3,199.00

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Worcester Bosch


Greenstar 8000 Life 45kW Regular Gas Boiler

Is Condensing


Efficiency Rating


Band Rating

A Rating

LPG Compatible


Standard Warranty

Up to 12 Years

Central Heating Max. Output



Wall Mounted

Flow Rate


ERP Rating

A Heat

Product Description

The Greenstar 8000 Life 45 kW is a compact condensing regular boiler that can run on natural gas or LPG, designed and manufactured by Worcester Bosch.

How efficient is the Greenstar 8000 Life 45?

Efficiency was a main priority with the Greenstar 8000 range, with this unit boasting a seasonal efficiency rating of 94% and ErP A-rating, that could help to reduce your energy bills. Is the output rating suitable for my home? The 45 kW output rating is best suited to larger homes with around 20 radiators. As they’re installed alongside a cylinder then they’re also able to meet higher demands for hot water in properties with multiple bathroom.

Are any alternative options available in the range?

Should you not need such a powerful boiler, 30 kW, 35 kW and 40 kW outputs are also available, while a more powerful 50 kW unit is also included in the range.

Is a regular boiler right for my home?

Being a regular boiler, means that the Greenstar 8000 Life needs to be installed as part of a heating system that also includes external controls, a hot water cylinder, cold water storage tank and expansion vessel. They work by directly heating the central heating system while also producing hot water for the cylinder. Regular boilers aren’t exactly suitable for smaller homes as they take up a fair amount of space.

How long is the warranty period?

Available with a 5 year warranty as standard, that can be extended to 12 years when installed by a Worcester Bosch Accredited Installer, the Greenstar 8000 Life is a boiler you can be confident will reliably heat your home and hot water.

What are the key features of the Greenstar 8000 Life?

The Greenstar 8000 Life features improved efficiency as it has an increased modulation ratio of 1:10; designed to prevent on/off cycling for boiler longevity; has a robust and lightweight design; full-compatibility with the latest intelligent smart technology, such as the Bosch Easycontrol and is also compatible with the Greenstar intelligent filling system which maintains optimum pressure without the need to operate a filling link. On the outside of the boiler is a push button LCD, full colour display which allows you to unlock many advanced features for maximum control over the unit.

How big is the Greenstar 8000 Life 45?

This is a compact wall-mounted boiler with dimensions of only 780 x 440 x 365 mm (HxWxD).