Worcester Bosch Greenstar 30i System Boiler Natural Gas ErP

£1,169.90 excl. VAT

Bosch Bosch Boilers

30W ErP Condensing System Boiler

The Worcester Bosch Greenstar i System is part of the latest generation of smaller and lighter boilers with outputs of 27kW and 30kW.

This boiler, which can be fitted in a standard kitchen cupboard comes with a steel wall-mounting jig that not only allows pipes to go behind the boiler but also the ability to pre-pipe all of the pipework before the boiler is placed on the wall.

  • Wall mounting jig providing pre-plumbing and rear piping as standard
  • Central heating flow and hot water temperatures can be adjusted using simple up/down buttons
  • Clear operational information and diagnostic display
  • Compatible with CondenseSure accessory – eliminates risk of condensate pipe freezing**
  • Low lift weight
  • Plug & play optional Worcester controls available*
  • High efficiency and greater reliability with our innovative WB7 heat exchanger
  • Scan and register the boiler using our FREE online registration app
  • Fits in a standard kitchen cupboard
  • Commissioning information for easier completion of the Benchmark checklist
  • Colour-coded wiring connectors for error free connection and removal
  • Up to 10 Year Guarantee


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Worcester Bosch Greenstar 30i System Boiler Natural Gas ErP

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Technical Details

Greenstar 27i System Greenstar 30i System
Part number 7 733 600 060 7 733 600 062
ErP Efficiency Rating
ErP Data Sheet ErP Data Sheet ErP Data Sheet
Solar Compatible  Yes  Yes
Wave Compatible *  Yes  Yes
Control Options  Yes  Yes
Dimensions (mm) height x width x depth 690 x 390 x 280 690 x 390 x 280
Clearances (mm) above, sides, below and front 30, 5, 200, 600 (fixed surface) & 20 (cupboard door) 30, 5, 200, 600 (fixed surface) & 20 (cupboard door)
Maximum horizontal flue (mm) 6000 6000
Maximum vertical flue (mm) 6000 6000
Ingress protection rating X4D X4D
Wall mounting jig supplied  Yes  Yes
Central heating output (kW) 27 30
Minimum inlet pressure (bar) N/A N/A
NOx emissions (mg/kWh) 35 35
Lift weight (kg) 27.3 27.3

*With installation of optional built-in diverter valve

**The Condensesure Siphon has been proven to be effective at preventing frozen condensate at -15°C for a sustained period of 48 hours. 32mm pipework must be used and should not exceed 3 metre


worcester bosch logo 1

Worcester, Bosch Group (commonly referred to as Worcester or Worcester-Bosch) is a United Kingdom based domestic heating and hot water products manufacturer. The company was founded in 1962 by Cecil Duckworth as Worcester Engineering Co Ltd in Worcester, England. After changing its name to Worcester Heat Systems Ltd, in 1992 the company was acquired by Robert Bosch GmbH, adopting the new name of Worcester, Bosch Group.

The headquarters is based in Warndon. The company employs more than 2,000 people across the headquarters and manufacturing plants in Worcester and Clay Cross, Derbyshire, including a network of over 300 service engineers and over 80 technically trained field sales managers. Join our ZERO Home Bills CommunityBEST Products from the BEST Brands at the BEST Prices on ZEROhomebills.com by Solaranna. 

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Additional information

Weight 30.9 kg
Dimensions 71 × 33 × 40 cm
Product Category

Boilers, Gas Boilers, HEATING AND COOLING, System Boilers


Bosch, Worcester Bosch

Rated Power (W/kW)

30 kW

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