Trusted performance. Always on-site ready.
Cyclomade® round spiral ducting is the go-to solution for reliable HVAC and mechanical ventilation. Engineered from lock-seam galvanised aluminium coil and built to AS 4254.2, it delivers consistent airflow efficiency and structural strength for kitchens, warehouses, and all commercial environments.
Available in standard or custom lengths, and in thicknesses of 0.6mm, 0.8mm, 1.0mm, and 1.2mm, our spiral ducts arrive ready to install and built to perform. Trusted by installers and trade professionals, Cyclomade® delivers durability, compliance, and jobsite practicality.
Extraction solutions suitable for a range of uses:
| MM | INCH | 0.6 mm | 0.8 mm | 1.0 mm | 1.2 mm |
| 80 | - | SDS-0306 | |||
| 101 | 4 | SDS-0406 | |||
| 125 | - | SDS-12506 | |||
| 127 | 5 | SDS-0506 | |||
| 152 | 6 | SDS-0606 | SDS-0608 | SDS-0610 | |
| 177 | 7 | SDS-0706 | SDS-0708 | SDS-0710 | |
| 180 | - | SDS-18006 | SDS-18008 | SDS-18010 | |
| 200 | - | SDS-20006 | SDS-20008 | SDS-20010 | |
| 203 | 8 | SDS-0806 | SDS-0808 | SDS-0810 | |
| 225 | - | SDS-22506 | SDS-22508 | SDS-22510 | |
| 228 | 9 | SDS-0906 | SDS-0908 | SDS-0910 | |
| 254 | 10 | SDS-1006 | SDS-1008 | SDS-1010 | SDS-1012 |
| 300 | - | SDS-30006 | SDS-30008 | SDS-30010 | SDS-30012 |
| 304 | 12 | SDS-1206 | SDS-1208 | SDS-1210 | SDS-1212 |
| 315 | - | SDS-31506 | SDS-31508 | SDS-31510 | SDS-31512 |
| 355 | 14 | SDS-1406 | SDS-1408 | SDS-1410 | SDS-1412 |
| 381 | 15 | SDS-1506 | SDS-1508 | SDS-1510 | SDS-1512 |
| 400 | - | SDS-40006 | SDS-40008 | SDS-40010 | SDS-40012 |
| 406 | 16 | SDS-1606 | SDS-1608 | SDS-1610 | SDS-1612 |
| 450 | - | SDS-45006 | SDS-45008 | SDS-45010 | SDS-45012 |
| 457 | 18 | SDS-1806 | SDS-1808 | SDS-1810 | SDS-1812 |
| 500 | - | SDS-50006 | SDS-50008 | SDS-50010 | SDS-50012 |
| 508 | 20 | SDS-2006 | SDS-2008 | SDS-2010 | SDS-2012 |
| 533 | 21 | SDS-2106 | SDS-2108 | SDS-2110 | SDS-2112 |
| 559 | 22 | SDS-2208 | SDS-2210 | SDS-2212 | |
| 605 | - | SDS-60508 | SDS-60510 | SDS-60512 | |
| 610 | 24 | SDS-2408 | SDS-2410 | SDS-2412 | |
| 710 | - | SDS-71008 | SDS-71010 | SDS-71012 | |
| 750 | - | SDS-75008 | SDS-75010 | SDS-75012 | |
| 800 | - | SDS-80008 | SDS-80010 | SDS-80012 | |
| 850 | - | SDS-85008 | SDS-85010 | SDS-85012 | |
| 915 | 36 | SDS-3608 | SDS-3610 | SDS-3612 | |
| 1000 | - | SDS-100010 | SDS-100012 | ||
| 1120 | - | SDS-112010 | SDS-112012 | ||
| 1250 | - | SDS-125010 | SDS-125012 |
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