The Worcester Greenstar 15Ri boiler is suitable for a medium sized house with a traditional heating and hot water system. This is a regular boiler and it uses a hot water storage cylinder, the cylinder capacity determines how many bathrooms can be used. The Ri series is capable of operating on both open vent and sealed primary water systems.

  • It has compact dimensions and can fit within kitchen cupboard.
  • The boiler is environmentally friendly with low NOx and CO2 emissions.
Worcester Greenstar 15Ri Ratings
SEDBUK Rating % 90.0 5 stars
Built in Frost Stat Yes 5 stars
Height 600 mm
Width 390 mm
Depth 270 mm
CH Output (kW) 15.0 kwh 3 stars

4 Responses to “Greenstar 15Ri”

  • graham says:

    You state the size but not the weight. Do you know what is the weight of this boiler and will it fit on a wall?

  • Boiler Systems says:

    These type of boilers are often wall hung and the small dimensions mean that they are not unsightly.

    The manufacturers guide says these weigh 22.6 kg, not a large boiler so the installer should be happy to fit this one.

  • Joe says:

    The gas supply to my boiler is only via 15mm pipes. Do any boilers run on this supply – preferably a system boiler?

  • Boiler Systems says:

    No condensing boilers run on this supply, unfortunately all condensing boilers have to have a 22mm supply, whether they are system or combi style.

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