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Excellent 4.7 out of 5
Excellent 4.7 out of 5

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Worcester Bosch Greenstar 18Ri Regular Gas Boiler

Worcester Bosch Greenstar 18Ri Regular Gas Boiler Boiler
Typical Price (inc VAT)
£898
Typical installation Cost (inc VAT)*
£500 - £1,000
Total Cost
£1,398 - £1,898

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Make Worcester Bosch
Model Greenstar 18Ri Regular Gas Boiler
Is Condensing Condensing
Efficiency Rating 92%
Standard Warranty 5 Years
Band Rating A Rated
ERP Rating A HEAT
Central Heating Max. Output 18kW
Flow Rate N/A
LPG Compatible Yes
Mounting Wall mounted
Typical Price (inc VAT) £898
Typical installation Cost (inc VAT)* £500 - £1,000
Total Cost £1,398 - £1,898

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Product Description

The Worcester Bosch Greenstar 18Ri is a highly reliable condensing regular gas boiler that’s ideal for homes with a lower demand for heating and hot water.

Will this boiler suit my home?

The output rating of 18 kW is ideal for homes with 1 bathroom and a low heating and hot water demand but being a regular boiler might not make it an ideal choice for smaller properties.

Is a regular boiler right for my home?

Regular boilers directly heat the central heating system and also produce hot water for a cylinder. As a hot water cylinder is needed, often fed by a cold water storage cistern in the attic, regular boilers aren’t suitable for smaller properties.

How efficient is this boiler?

A seasonal efficiency rating of 92% and ErP A-rating for heat makes the Greenstar 18Ri a highly efficient unit.

Is there any options with this range of boilers?

As well as this 18 kW model, the Greenstar range also includes boilers with many other outputs: 9 kW, 12 kW, 15 kW, 21 kW and 24 kW. The 9 kW, 12 kW and 15 kW models are all suitable for smaller homes with 1 bathroom that don’t have a high demand for heating and hot water. Meanwhile, the 18 kW, 21 kW and 24 kWunits can meet the heating and hot water demands of medium-sized homes.

What are the key features of the Greenstar 18Ri?

Greenstar Ri boilers include frost protection, a simple boiler control for maximum control and full compatibility with Worcester Greenskies solar panels.

Could this boiler save me money?

Thanks to being highly efficient, the Greenstar 18Ri will help to reduce energy bills and being compact and lightweight will keep installation costs to a minimum. It’s also compatible with Worcester Greenskies solar panels for further savings.

Where can this boiler be installed?

As a wall-mounted compact boiler, the 18Ri can be installed within a standard cupboard to save space around the home. Plus, a frost protection feature means it can be installed in a loft or garage too.

How long is the warranty period?

Available with a 5 year warranty as standard, that can be extended to 10 years when installed by a Worcester Accredited installer, you’ll be well covered by Worcester Bosch.

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* This is a guide price for a straightforward, like-for-like boiler replacement. Installation costs will vary dependent on work required.

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Worcester Bosch Greenstar 18Ri Regular Gas Boiler Boiler

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Worcester Bosch Greenstar 18Ri Regular Gas Boiler
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Excellent 4.7 out of 5
Excellent 4.7 out of 5

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