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Worcester Bosch Greenstar Ri Regular Boilers

Worcester Bosch Greenstar Ri Regular Boilers; part of the PlumbNation Worcester Greenstar boiler collection, is a market-leading range of energy-saving condensing gas-fired boilers. With average prices excluding VAT and installation starting from £540, the RI range makes an ideal choice for those looking to replace an aging heat-only boiler.

The Greenstar Ri range is available in four heating outputs, which means there’s a model to suit most property types. Key features include a SEDBUK A rating for optimum energy saving, and a NOx Class 5 rating for the lowest carbon emissions.

It is also the smallest Worcester boiler; with compact dimensions that enable it to fit easily into a kitchen cupboard. The Greenstar RI should be used in an open-vent heating system that uses a hot water storage cylinder, plus it is fully compatible with the Greenskies Solar Panels.

For peace of mind it has an extended warranty and is made from robust, cast iron and aluminium to increase its lifespan.

Worcester Bosch Greenstar Ri Regular Boilers

ModelTypeDimensionsMaximum Flow RateOutputEfficiency RatingTypical Price
Greenstar 12RiRegularH – 600 mm
W – 390 mm
D – 270 mm
N/A12 kWA 90% and above£759.15
Greenstar 15RiRegularH – 600 mm
W – 390 mm
D – 270 mm
N/A15 kWA 90% and above£777.65
Greenstar 18RiRegularH – 600 mm
W – 390 mm
D – 270 mm
N/A18 kWA 90% and above£838.47
Greenstar 24RiRegularH – 600 mm
W – 390 mm
D – 270 mm
N/A24 kWA 90% and above£877.49
Key Features & Benefits
SEDBUK Band AHigh energy efficiency
NOx Class 5- Low NOx and CO2 emissionsEnvironmentally friendly
Compact dimensions for cupboard fit & wall hungSiting flexibility
Compatible with Greenskies solar panelsAlternative energy option
Robust cast aluminium/silicon constructionBoiler reliability
Reversible flow and return pipesEasy installation
Weights only 22.6 kgrEasy Installation
Worcester- Bosch brand reliabilityPeace of mind
2 or 5 year Warranty until 30th June 2013 (terms & conditions apply) and 10 year guarantee on primary heat exchanger.Peace of Mind

What we think of the Worcester Greenstar Ri

The Greenstar RI boiler has a fascia-mounted heating temperature control knob and neon operational status indicators for fuel consumption, to stop it from exceeding your household’s heating requirements. For easy installation it also is equipped with multi-directional fluing above or below it.

A workman like range of boilers which have been designed to replace the more traditional heating systems in older properties. In other words these are not Combi units and do not provide hot water for the taps on demand. Instead, they are heat-only boilers and that means they send hot water to the radiators and store it in a hot water tank for use by the taps. This requires a cold water cistern and expansion tank.

There are four models in the range, going from a modest 12kW, to a more powerful 24kW.

Although they are powerful units which can cope with a wide range of property sizes, these are not big units, weighing just 22.6kg. And given their compact size, they can be placed in a kitchen cupboard. Controls are a little basic, but enough to be operated efficiently.

Getting a Competitive Boiler Quote

We recommend you do some research before purchasing your new Greenstar RI Regular boiler. Look for a few quotes from local boiler installers and one from a national installer in order to find the best boiler price.

To ensure the work carried out is safe and of a high quality, make sure your engineer is Gas Safe Registered.

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2 reviews for Worcester Bosch Greenstar Ri Regular Boilers

What Customers Are Saying

Rated 3 out of 5
17 August 2015

No Title

I have just installed one Greensted 18i best thing I ever did..would recommend to any one

Ian Edwards
Rated 4 out of 5
20 February 2014

No Title

A Worcester Greenstar 15Ri boiler was installed in my home by British Gas on the 4th of November 2013.
Now, after 4 months, I have found this boiler & its installation has been well above my original expectations in terms of efficiency,design/appearance & temperature control.
A first review of energy cost savings has now been completed & I have been surprised at the difference between this product & my previous outdated boiler.
Congratulations all round.

Brian Turnbull