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Worcester Bosch Greenstar 28CDi Compact Combi Boiler

Worcester Bosch Boiler - Accredited Installer

Bosch Boiler, Boilers Ireland, Worcester Bosch Boilers

Greenstar 28CDi Compact Combi Boiler

Our Greenstar CDi Compact combi boiler is suitable for small, medium and large-sized properties with one or two bathrooms. This boiler is designed to fit within a standard kitchen cupboard. Despite its compact size, the high outputs make it suitable for homes with more than one bathroom.


2,940 was €3,055 ORDER NOW


What's Included


tick-icon Worcester Bosch 28 CDi Compact Combi Boiler tick-icon Horizontal Flue
tick-icon Up to 10 Years Manufacturer Warranty tick-icon Upgrade & extension of gas line (1m)
tick-icon Removal of existing boiler tick-icon Internal condensate disposal
tick-icon Full chemical flush tick-icon Full commissioning of gas system


Get €700 grant when you upgrade your Heating Controls?


The right heating controls will let you keep your home at a comfortable temperature without wasting fuel or heat.


  • You are eligible to receive grant of  €700 help cover the cost of boiler and heating control upgrades to all homes built before 2006.
  • You are also eligible to receive Electric Ireland credit on your next Gas or Electric Bill
  • You can save money on your heating bills by installing and using your heating efficiently
  • You can schedule your heating and hot water to go on and off when needed.
  • You can select areas of your home to heat and the required temperature for each room, rather than heating a whole house at the same temperature.
  • You’ll reduce your carbon dioxide emissions.


Product Specifications




ErP Efficiency Rating A
Wave Compatible  Yes
Solar Compatible Yes
Control Options Yes
Central heating output (kW) 24
Hot water flow rate (litres per minute) 11.4 @ 35°c ∆T
Dimensions (mm) height x width x depth 690 x 390 x 280
Maximum horizontal flue (mm) 6000
Maximum vertical flue (mm) 6000
Clearances (mm) above, sides, below and front 30, 5, 200, 600
Lift weight (kg) 32.9
NOx emissions (mg/kWh) 35
Max DHW output (kW) 28
Minimum inlet pressure (bar) 1.6
Ingress protection rating X4D
Wall mounting jig supplied Yes




*All prices shown, are subject to pre-site survey
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View More Boilers In This Range

Worcester Bosch Greenstar 32CDi Compact Combi Boiler


Up to 10 Years Warranty

ERP A Rated


€2,965 was €3,078

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Improving your home can represent a substantial investment. Our expert plumbers will give you peace of mind, with a top quality heating installation.

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