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Worcester Bosch Greenstar 8000 Style 35kW Combi Gas Boiler

From: £2,599.00

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Worcester Bosch


Greenstar 8000 Style 35kW Combi Gas Boiler

Is Condensing


Efficiency Rating


Band Rating

A Rating

LPG Compatible


Standard Warranty

Up to 12 Years

Central Heating Max. Output

35 kW


Wall Mounted

Flow Rate

14.3 l/min

ERP Rating

A Heat A Water

Hot Water Max. Output

34.4 kW

Product Description

Designed and manufactured by Worcester Bosch, the Greenstar 8000 Style 35 kW is a highly efficient condensing combi gas boiler that comes with an extensive warranty.

How efficient is the Greenstar 8000 Style 35?

If you’re looking for a boiler that could help to lower your heating bills then this could be the one. A 94% efficiency means that very little fuel is wasted and earns it an ErP A-rating for heat and hot water.

Is the output rating suitable for my home?

As a combi boiler, the Greenstar 8000 Style has a central heating (CH) output and a domestic hot water (DHW) output. They are very similar, a CH output of 35 kW and DHW output of 34.4 kW which makes it well suited to homes with a single bathrooms and around 15 radiators.

Are any other options available in the Greenstar 8000 Style range?

The Worcester Bosch Greenstar 8000 Lifestyle range of boilers is very extensive. There’s likely to be a suitable heating system for almost any home.

Should this model not be suitable for your home then a lower 30 kW combi is available, as are more powerful 40 kW, 45 kW and 50 kW units. For homes with higher demands for hot water than a combi boiler can handle, system and regular boilers are also included in the range.

Is a combi boiler suitable for my home?

As a combi boiler, Greenstar 8000 Style boilers are a water heater and central heating boiler wrapped into a single cost-effective heating system. As a result, heating and hot water are both delivered on demand as and when needed. This removes the need for any hot water cylinder or tanks, perfect for homes where space is limited.

How long is the warranty period?

As standard, this boiler comes with a 5 year warranty that can be extended to a lengthy 12 years when installed by a Worcester Bosch accredited installer.

What are the key features of the Greenstar 8000 Style?

Greenstar 8000 Style boilers are available in 2 high gloss colour options (white and black) and have been designed for comfort and a long life. Some features include increased modulation ratio of 1:10, preventing on/off cycling, more power than previous ranges, plus it’s a robust and lightweight unit that will help to save you time and money on installation.

This range is compatible with the latest intelligent and smart technology and features the first Greenstar intelligent filling system, which ensures that the boiler maintains optimum pressure without the need to operate a filling link.

As well as all of this, Greenstar 8000 boilers have full colour display, clear text descriptions for maximum control over the unit.

How big is the Greenstar 8000 Style 35 kW?

Greenstar 8000 Style boilers have been designed for compact wall-mounted installation so have small dimensions of only 780 x 440 x 365 (HxWxD).