Plastic Ventilation Ducting

Supplier of Plastic Ducting for Residential and Commercial Ventilation Duct Systems.

We offer a full range of Flat Channel Plastic Ducting & Fittings for ventilation systems.

Available in all the common sizes (110x54mm, 204x60mm, 220x90mm, 234x29mm, 308x29mm) we also stock a wide selection of circular plastic duct and  fittings from 100mm to 150mm diameter.

Flat Channel Rigid Plastic Ducting is ideal for residential & commercial ventilation duct systems such as, duct work for heat recovery units, Kitchen Extract & Bathroom Extract.

  • Our plastic ventilation ducting will not corrode, giving a long lasting solution.
  • If the flat channel plastic duct passes through an unheated area e.g. roofs voids, the exposed part of the duct run should be wrapped in duct insulation. The duct insulation minimises the formation of condensation, however it is advisable that  condensation trap should be used.
  • Horizontal duct runs should fall away from the heat recovery unit / fan unit.
  • It is advisable to install Condensation on vertical duct runs.
  • Use the correct plastic duct size (110x54mm, 204x60mm, 220x90mm, 234x29mm, 308x29mm) for the correct application, the type and size of flat channel ventilation duct used will depend on a number of factors such as:-
    • Cooker hood / Fan output.
    • Length of flat channel plastic duct run.
    • Number of plastic fittings, such as bends, elbows etc.
  • Full technical advice available, please contact our branches for any help or advice that you may require.