Worcester Greenstar Si Compact 30kW Combi Boiler

Worcester Greenstar Si Compact 30kW Combi Boiler

Worcester’s Greenstar Si Compact combi boiler is suitable for small to medium sized homes with one bathroom.

With hot water flow rates of up to 12.3 litres/min, the Greenstar Si has a host of design features for ease of installation, use and servicing and can also fit within a standard kitchen cupboard.

Our entire gas boiler range is able to run on a 20% hydrogen blend – so your customer can be confident it will run on gas for it’s lifetime. 

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  • Wall mounting jig providing pre-plumbing and rear piping as standard
  • Low lift weight
  • Fits in a standard kitchen cupboard
  • Central heating flow and hot water temperatures can be adjusted using simple control knobs
  • Plug & play optional Worcester controls available
  • Commissioning information for easier completion of the Benchmark checklist
  • Clear operational information and diagnostic display
  • High efficiency and greater reliability with our innovative WB7 heat exchanger
  • Colour-coded wiring connectors for error free connection and removal
  • Compatible with CondenseSure accessory – eliminates risk of condensate pipe freezing*
  • Achieves an A+ ErP package efficiency rating for heating when installed with a smart internet connected Bosch EasyControl
  • Scan and register the boiler using our free MyWorcester App