Round Duct

We take pride in manufacturing large volumes of lock seam spiral tubing and associated fittings to suit the needs of our customers. Some of the applications for round duct are:

  • Air conditioning
  • Ventilation
  • Fume extraction
  • Down pipes
  • Chutes
  • Drainage

We specialise in fast turn around of our round duct – setting new industry standards for delivery performance.

We can produce your round duct in various gauges of galvanised sheet metal or stainless steel.


  • Spiral lock-seam round duct machine
  • Auto pipe crimper
  • Standing seamer
  • RAS auto teach swaggers
Anaconda Penrith
Cameron ACT
Dan Murphy’s
Greenway Plaza - Sydney
Fitness First
Harvery Norman - Albury
Myer Liverpool - Sydney
Liverpool Mega Mart
Penrith Plaza
Tempe IKEA - Sydney
Stocklands Shell Harbour - Wollongong
Coles Shell Harbour - Wollongong
Ingham Health Liverpool - Sydney
Stocklands Baulkham Hills - Sydney
St Vincent’s Hospital
Trade Secrets - ACT