Book an appointment

Open now until 9pm

0203 763 2682

Gas Safe Register logo

Gas Safe Register

Gas Safe Register is the official gas registration body for the UK, Isle of Man and Guernsey, appointed by the relevant Health and Safety Authority for each area. By law all gas engineers must be on the Gas Safe Register.

Visit the Gas Safe website to verify our accreditation

Which? Trusted Trader logo

Which?

We operate to the highest standards, that’s why we’re endorsed as a Which? Trusted Trader.

Get my quote

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 Energy rating
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.

Want to talk your boiler options through?

A boiler is a big decision. If you want to talk through something in person, simply fill in the form below to give us an idea of where you are and one of our local advisors will give you a call back quick-sharp.

0203 763 2682

Simply fill in this form and we’ll call you straight back.

Book your free no obligation quote today.