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Worcester Bosch Greenstar 27Ri Regular Gas Boiler

From: £2,299.00

Get a quote to install this boiler.


Worcester Bosch


Greenstar 27Ri Regular Gas Boiler

Is Condensing


Efficiency Rating


Band Rating

A Rating

LPG Compatible


Standard Warranty

Up to 10 Years

Central Heating Max. Output



Wall Mounted

Flow Rate


ERP Rating

A Heat

Product Description

The Greenstar 27Ri condensing regular gas boiler manufactured by Worcester Bosch and designed for wall-mounted installation.

How efficient is the Greenstar 27Ri?

A 92% efficiency and ErP A-rating for heat makes this a highly efficient boiler that could help to lower your heating bills.

Is the output rating suitable for my home?

A regular boiler with a 27 kW output rating is perfect for larger homes with between 15-20 radiators.

Are any other options available in the range?

The Greenstar Ri range of boilers includes models with lower outputs of 9 kW up to 24 kW, as well as a more powerful 30 kW unit.

Is a regular boiler suitable for my home?

Regular boilers are complex heating systems. In addition to the boiler, you will also need feed and expansion tanks in the loft as well as a hot water cylinder. This requires an extensive and complex pipe network. And, for this reason, are only recommended in properties where a regular boiler is already installed.

How long is the warranty period?

It comes with 5 years warranty, which is extendable to 10 years when installed by a Worcester Bosch accredited installer, giving you the added security that you have a reliable boiler.

What are the key features of the Greenstar 27Ri?

This boiler has simple control knobs as well as user friendly displays for ease of use. As well as this it is compatible with a wide range of accessories such as the Greenskies solar panels for energy and cost savings.

As well as this it can be used with the Worcester Bosch range of high efficiency Greenstore cylinders for a complete Worcester system solution for your home. This boiler comes with a wide choice of controls helping to increase the comfort and economy.

How big is the Greenstar 27Ri?

This model is compact in size with dimensions of 600 x 390 x 270mm (HxWxD) meaning that it can be hidden away out of sight, as well as save you room with it being small enough to be installed in a standard sized kitchen cupboard.