Supaflex® Acoustic Flexible Duct

Supaflex® Acoustic Flexible Duct

Supaflex® Acoustic Flexible Duct is a very strong fully flexible compressible light weight duct which is widely used in Air Conditioning and Ventilation Systems for Commercial, Industrial and Residential applications. Supaflex® Acoustic Flexible Ducts reduces noise levels. Supaflex® is extremely durable and will maintain dimensional stability when fully extended. Highly efficient when correctly installed, Supaflex® provides a maintenance free service life under normal operating conditions.


  • Ideal for all Air Conditioning / Ventilating System including Hospitals, Hotels, Commercial and office Buildings and many other Industrial and Residential applications with reduced noise levels.

  • Offers high degree of flexibility, which allows it to be easily connected to any desired position.

  • A quick and economical means of correcting misalignment between system components.

  • Allows ducting around obstacles where fabricated and fitted ducts would be difficult and costly to install.


  • Tear and puncture resistant construction.

  • Triple laminated inner core.

  • Reduced noise levels.

  • Highly resistant to corrosion and microorganism.

  • Low operating cost, fully lined for efficient air delivery.

  • Compressed ducts reduces freight and storage costs.

  • No air leakage.

  • Quick installation

  • Spring steel wire helix assures dimensional stability, resists mechanical abuse and provides more efficient air distribution.

  • Meeting British Standards BS 476

  • ODP value zero and GWP value less than 5.


Supaflex®13APM Acoustic Flexible Duct is made of triple lamination of aluminum foil, polyester and metallized polyester film permanently bonded to a coated spring steel wire helix. The inner core is manufactured with perforations ideal for reducing noise in air conditioning systems. Thermal efficiency is provided by wrapping the exterior with a blanket of fiberglass insulation. The strong outer insulation jacket / vapor barrier is made of metallized polyester film laminate.