Worcester Bosch Greenstar 4000 system boiler and flue 18kW

Product code: 333190

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Product Description

Created from the DNA of the Greenstar i, Worcester Bosch have raised the bar with the Greenstar 4000. Available in combi (25kW and 30kW with flow rates up to 12.3 l/min) and system (12kW to 25kW variants), the Greenstar 4000 is compatible with a wide range of Worcester Bosch controls and is incredibly simple and quick to install, commission and service.

Product Features

  • Ease of installation SimpleSwitch to previous Worcester i System models with pre-piping jig offering rear piping as standard
  • Flexibility of siting provided by long flue lengths (up to 12m with 60/100mm flues) and a 500ml integrated condensate siphon to reduce the risk of freezing
  • Complete peace of mind for the end user with a 10-year heat exchanger and a 7-year product guarantee available as standard. Wide modulation range designed to optimise efficiency when heating demand is low
  • High-end design, quiet operation (up to 42dB(A)) with an intuitive, long text, colour boiler display for ease of use

Web Pack Includes

141653 Worcester Bosch Greenstar 4000 system 18kW
100850 Worcester telescopic horizontal flue kit 100mm