Omni Duct Systems is the largest manufacturer of spiral pipe on the west coast. We have 4 spiral pipe machines capable of manufacturing spiral pipe from 3" to 60"diameter, up to 30 foot long. We have over 50,000 feet of spiral pipe in stock, ready to ship immediately to your jobsite, in 3" through 28" UMC or Low Pressure SMACNA gauges, crimped one end in 10’ lengths.

We also stock pre-insulated spiral for your convenience. This will help you reduce your field labor and we can sell you the pre-insulation for about half the cost of having the spiral insulated in the field.

We manufacture spiral pipe out of galvanized steel 28 gauge through 18 gauge, aluminum, and paint-lock materials. When you need spiral pipe, call Omni Duct Systems for fast, reliable service.