Worcester Bosch Greenstar 30i (Combi, Gas)

Worcester Bosch's most popular boiler

Your fixed price with installation




Per month 9.9% APR

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  • Gas Safe installation
  • Worcester Bosch 10 year guarantee
  • FREE Honeywell Smart Thermostat RRP £199
  • FREE Worcester Bosch magnetic filter RRP £130
  • Manufacturer recommended Fernox chemical flush
  • New condensate installation (if required)
  • New gas pipe upgrade (if required)
  • Other controls & radiator replacement (upon request)

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Worcester Bosch, Combi, Natural Gas, Greenstar 30i




  • Height 710mm
  • Depth 330mm
  • Width 400mm

Hot water flow rate

  • 12.3 @ 35°c ∆T

Central heating output (kW)

  • 24

Hot water output (kW)

  • 30


10 Year Warranty

Worcester Bosch, Combi, Natural Gas, Greenstar 30i highlights

  • Which? Best Buy 2016 – voted for by customers and trade
  • FREE Honeywell Smart Thermostat RRP £199.99
  • FREE filter worth up to £130
  • FREE system cleanse
  • 10 year warranty
  • Fitting pack
  • All the right safety attachments
Free filter

We protect your boiler for free too

We put a FREE filter in every BOXT, worth up to £130 RRP. It filters nasties from the system water to protect the boiler and keeps it in top condition for longer.

Award winning know-how

Worcester Bosch boilers are award winning – they've claimed a Which? Best Buy rosette 7 years running. And with a warrant to supply boilers for the Queen's Sandringham Estate, they keep the royals warm and cosy through Christmas.