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Greenstar CDi Compact
Worcster Bosch

Greenstar CDi Compact boiler range and prices

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Greenstar CDi Compact Prices

The Worcester Greenstar CDi Compact costs from £1,175 to £1,600 for the boiler and then with installation costs from £2,675 to £4,500. The cost will increase as the complexity of the job increases - the quoted prices are for same location installs swapping a combi boiler for another combi.


  • The biggest driver of the CDi Compact cost is the boiler capacity; the bigger the output from the boiler (28kW, 32kW, 36kW) the more the unit costs


  • The CDi Compact, like most Worcester boilers, can be converted to run on LPG which adds about £100 onto the cost.

Prices per model

Greenstar CDi Compact Fuel Output Average Boiler Only Price Average Price with installation Quote
Combi Gas 28kW £1,175 £2,675 Free Quote
Combi Gas 32kW £1,250 £2,750 Free Quote
Combi Gas 36kW £1,500 £3,000 Free Quote
Combi LPG 28kW £1,275 £2,775 Free Quote
Combi LPG 32kW £1,350 £2,850 Free Quote
Combi LPG 36kW £1,600 £3,100 Free Quote

Greenstar CDi Compact boiler range

The CDi compact was launched in 2013 as a smaller dimensioned version of the CDi Classic, designed to fit in small spaces like kitchen cupboards.


  • Available as a combi boiler only it comes in 3 power outputs: 28kW, 32kW and 36kW


  • Compatible with 20% hydrogen blended fuel and also has very flexible installation options due to a huge 15 meter maximum flue length.


  • All components of the boiler are 100% recyclable as part of Worcester's environmental sustainability commitments.


  • 2 features that are rare in compact boilers are a siphonic condensate disposal system and a built in standard filling link.

Key features

  • Fuel: Gas, LPG


  • Boiler type & output (kW):
  • Combi 28kW, 32kW, 36kW


  • Dimensions (mm): 690 h x 390 w x 280 d


  • Solar Compatible: No


  • ErP Efficiency rating: A (94% efficiency in central heating)


  • Which? Best Buy Award: yes


  • Quiet mark accreditation: 52 decibels


  • Guarantee: 10 years


  • Quick Tap: hot water within 30 seconds (combi)


  • Easy to use: touch screen display


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