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Worcester Greenstar 40CDi Classic Regular Boiler ERP 7738100232
Worcester Greenstar 40CDi Classic Regular Boiler ERP 7738100232
Worcester Greenstar 40CDi Classic Regular Boiler ERP 7738100232

Worcester Greenstar 40CDi Classic Regular Boiler ERP 7738100232

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Item Code: 100341
Expected Delivery:  1 - 2 working days
help and info
Need Help?  0800 181 4488
Ex. VAT £1,595.34 Inc VAT

Additional Information

Brand Worcester
Lead Time 1 - 2 working days
Boiler Type Regular Heat Only
Fuel Type Natural Gas
Heating Output Range 35
DHW Flow Rate No
DHW Flowrate Range No
Flue No
Programmer No
Output BTU/H No
Height (mm) 760
KW Output 40
Width (mm) 440
Depth 360
Warranty 5 Years
Manufacturer Part No: 7738100232


Officially founded in 1962 Worcester are now one of the UK’s market leaders in domestic boilers and heating technologies. Worcester are highly committed to providing high quality and energy efficient products with their customers always at the heart of their decisions.

The Worcester Greenstar 40CDi Classic Regular Boiler ERP is a premium branded Worcester boiler, offering high efficiency, reliability and great value for money. Providing a central heating output of 40kW the 40CDi Classic Regular Boiler ERP is best suited to medium-large properties and requires a hot water cylinder to deliver hot water to the property.

The 40CDi Regular Boiler is 92.3% efficient thanks to the use of condensing technology and high-quality parts. This high level of efficiency means it qualifies to be classed as an A-rated boiler under the SEDBUK guidelines. An A-rated boiler has the potential to save anywhere from 15-20% on your annual heating and hot water bills (compared with an older G-rated boiler) and is up to 30% cheaper to run than older boiler models.


  • 92.3% efficient (SEDBUK A-rated) 
  • Compact dimensions - can be fitted into most kitchen cabinets and tight spaces 
  • Multi-directional fluing options 
  • ErP compliant 
  • Digital fault diagnostic display 
  • Simple boiler control with digital display 
  • Large siphon inside to reduce the risk of the condensate pipe freezing  
  • 5 Year warranty on Greenstar gas boilers as standard (terms and conditions apply)

Order your 40CDi Worcester Greenstar from Direct Heating Supplies today to enjoy free delivery and excellent customer service. Please also note that this boiler is not supplied with the flue or any accessories. If you require a flue, please see the Worcester Standard Flue. If you require any heating controls, you can view our expansive range here.

Direct Heating Supplies is one of the UK's leading retailers for heating and plumbing supplies online. Order your Worcester Bosch Greenstar boiler today!