Worcester Bosch is one of the most reliable and trusted boiler manufacturers and have an excellent reputation for manufacturing and engineering, and this hasn’t been lost on their condensing combi boiler range.

The Worcester 28 CDi combi boiler

The Worcester 28 CDi combi is suited to a smaller home that has just 2 bedrooms and 1 bathroom. It is recognised for its reliability and dependability. You may decide to purchase a larger model if this isn’t large enough to heat your home.

The Worcester 28 CDi is a compact condensing style combi boiler designed to fit into small spaces such as inside a kitchen cupboard.This means that it will heat water on demand so that there is no need for a separate hot water tank. It runs from the mains gas.

The Worcester Bosch brand of boilers are very popular with heating engineers due to the ease with which it’s possible to source spare parts in addition to the quality of the build. In fact, with this particularly model, heating engineers (according to Which?) found no major downsides, but stated that even those who are not incentive’s by Bosch would recommend these to their customers

The 28 CDi compact has an A Rating ErP rating of 93%. It also has a flow rate of 11.4 litres per minute, which is typical for this sized boiler. A flap conceals the control panel, which also has space to add an optional control device such as a timer or a programmer.

An LCD display panel will display the settings in addition to any further information and feedback codes. These can be set to turn the boiler on and off for heating when you need it. It’s possible to control the heating and the water separately. This results in saved expense by reducing the temperature.

In addition, external controls such as a room thermostat and thermostatic radiator valves will need to be installed to ensure the full efficiency of your boiler. In summary, this particular model is suited to the smaller home and it also comes with a five year warranty. Worcester is considered by heating engineers to be very reliable and dependable.

  • Central heating output: 24kW
  • Hot water flow rate: 11.4 litres per minute at 35 degree temperature rise
  • Domestic hot water (DHW) output: 28kW


You might like to read the following

Best Combi Boiler

Best Boiler Reviews

worcester bosch logo
worcester 25i combi boiler
  • Market leading technology
  • Space saving compact combi boiler
  • ErP rating 93%
  • Very eco friendly
    • Up to 10 years warranty
    • Suits 1 to 2 bedroom home with 1 bathroom
    • Keep warm instant hot water and heating
    • Excellent Which? reviews

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