Greenstar i - Supplied & Fitted in Malvern by Jolliffe Plumbing

Greenstar i boiler - available with 0% finance

Worcester Bosch Lifestyle Boiler fitted in Malvern

Greenstar i boiler supplied and fitted in Malvern by Jolliffe Plumbing

Perfect for small to medium sized homes with one bathroom, the boilers' new features have been designed based on installer feedback. These boilers now include increased outputs, higher hot water flow rates of up to 12.3 litres/min, a user friendly control panel and a larger condensate siphon that eliminates the risk of condensate freezing.

  • Wall mounting jig providing pre-plumbing and rear piping as standard
  • Low lift weight
  • Single panel front for ease of removal
  • Central heating flow and hot water temperatures can be adjusted using simple up/down buttons
  • Plug & play optional Worcester controls available
  • Fan can be removed with just one screw and the expansion tank is now inside the boiler
  • Large siphon inside - eliminates risk of condensate pipe freezing
  • Clear text description for quick boiler diagnostics
  • Simple weather compensation option
  • Simple boiler controls with clear information display
  • Commissioning information for easier completion of the Benchmark checklist
  • Homeowner service reminder
  • Achieves an A+ ErP package efficiency rating for heating when installed with a smart internet connected Bosch EasyControl

Control Options

EasyControl - Smart Thermostat
Greenstar Sense II
Greenstar Comfort II
  • COMBI
  • GAS
  • LPG Model Available

Product images and details supplied by and are property of Worcester Bosch

Technical Data

Greenstar i Combi models:Greenstar 25iGreenstar 30i
DHW flow rate @ 35°C rise10.2 l/min12.3 l/min
Output to central heating7.2-24kW7.2-24kW
Weight – lift31.7kg31.7kg
ErP Seasonal Space Heating energy efficiency classA / 93%A / 93%
ErP Water Heating energy efficiency classAA
2009 SEDBUK efficiency – natural gasA / 89.6%A / 89.6%
SAP comparative hot water efficiency73.2%72.1%
NOx classification with low NOx code plug39mg/kWh39mg/kWh
NOx classifications49mg/kWh49mg/kWh

Greenstar i System models:9i System12i System15i System18i System21i System24i System
Part Number7 733 600 0117 733 600 0107 733 600 0097 733 600 0087 733 600 0077 733 600 006
Output to central heating3.1-9.2kW3.1-12.2kW4.6-15.3kW4.6-18.4kW7.2-21.6 kW7.2-24.6kW
Weight – lift30.9kg30.9kg30.9kg30.9kg30.9kg30.9kg
ErP Seasonal Space Heating energy efficiency classA / 93%A / 93%A / 93%A / 93%A / 93%A / 93%
2009 SEDBUK efficiency – natural gasA / 89.8%A / 89.8%A / 89.7%A / 89.7%A / 89.7%A / 89.7%
NOx classifications36mg/kWh45mg/kWh42mg/kWh50mg/kWh49mg/kWh49mg/kWh