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Worcester Bosch Greenstar 2000 30 kW Combi Gas Boiler

From: £1,949.00

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Worcester Bosch


Greenstar 2000 30 kW Combi Gas Boiler

Is Condensing


Efficiency Rating


Band Rating


LPG Compatible


Standard Warranty

Up to 6 years

Central Heating Max. Output

20 kW



Flow Rate

10.8 l/min

ERP Rating


Hot Water Max. Output

30 kW

Product Description

To give more homeowners access to Worcester Bosch’s high quality heating systems, they’ve released the Greenstar 2000 range. These are highly-efficient compact heating systems suitable for homes with 1 bathroom.

How efficient is the Greenstar 2000 30 kW?

Installing a Greenstar 2000 combi could help to lower your heating bills. This is thanks to a 93% efficiency rating, meaning that almost all of the fuel is converted into usable heat. To conserve energy usage, this boiler can modulate its power output down to 4.8 kW.

Is the output rating suitable for my home?

The Greenstar 2000 30 has a central heating (CH) output of 20 kW and a domestic hot water output of 30 kW. This makes it best suited to properties with fewer than 10 radiators and a single bathroom.

Are any other options available in the Greenstar 2000 range?

There is another combi boiler in the Greenstar 2000 range which also has a 20 kW CH output but has a lower 25 kW DHW output.

Is a combi boiler suitable for my home?

A combi boiler is suitable for homes with 1-2 bathrooms and a fairly low demand for hot water. For properties with 2+ bathrooms a system boiler, which stores hot water in a cylinder, is the more suitable option.

What are the key features of the Greenstar 2000 30?

Some of the key features of the Greenstar 2000 combi include a quick-tap water-saving function (hot water will be heated with the tap off to help save water), it’s the quitest combi manufactured by Worcester Bosch, can modulate its power output down to 4.8 kW and the ability to condense in hot water mode.

How big is the Greenstar 2000 30 kw?

Measurements of 724 x 400 x 300mm (HxWxD) make this a compact boiler designed for wall-mounted installation.