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Worcester Bosch Greenstar 30i

The Greenstar 30i combi boiler is the replacement for the well-established award-winning Greenstar 28i Junior combi boiler. Millions of 28i Worcester Bosch boilers were installed throughout the UK; at Help-Link we’ve been installing the 28i model for over 17 years.

The replacement 30i model retains the fantastic features of the 28i with the added benefit of been compliant with the new ErP ratings and providing 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*.

30i boiler offers the perfect combi solution for a medium sized home with one bathroom. The boiler itself can fit in a standard kitchen cupboard so doesn’t take up too much space; full dimensions can be found in the table below. Central heating flow and hot water temperatures can be adjusted using simple control knobs and the boiler is compatible with many thermostats and controls.

Technical Specification
Part number 7 733 600 005
ErP Efficiency Rating Energy rating Small Tap Energy rating Small Radiator
Solar Compatible
Wave Compatible
Control Options
Dimensions (mm) height × width × depth 710 × 400 × 330
Clearances (mm) above, sides, below and front 30, 5, 200, 600
Maximum horizontal flue (mm) 4600
Maximum vertical flue (mm) 6400
Ingress protection rating X4D
Wall mounting jig supplied
Central heating output (kW) 24
Max DHW output (kW) 30
Hot water flow rate (litres per minute) 12.3
Minimum inlet pressure (bar) 2
NOx ennusions (mg/kWh) 49 (39 with a code plug)
Lift weight (kg) 31.7
Which Best Buy

We’ve been installing Worcester Bosch boilers since the company was founded in over 17 years ago. Because we’ve got a national network of Worcester Bosch experts we can install a Worcester Bosch 30i combi boiler with as little as 24 hours’ notice. Get in touch to find out if a 30i boiler is right for you and your home.

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