Airvent & Ductlab Australia are a leading supplier of PVC flat duct systems and EC motor ventilation fans, with stock available from our Sydney, Melbourne and Queensland warehouses, and expanding to Western Australia from June 2026.
At Ductlab, we are proud to be the largest supplier of flat PVC ducting in Australia, offering a comprehensive range of duct sizes including 220×90, 300×60, 310×70, 350×75 and 500×75. Notably, the 500×75 duct is currently the only size in the market designed to comply with the new NCC 2022 Section J requirements.
Our exclusive range of duct fittings includes joiners, T-piece connectors, various angle bends, rectangular-to-round and rectangular-to-oval transitions, flexible bends, and rectangular flow control dampers (which are particularly suitable for make-up air applications).
At Airvent, we were the first company in Australia to introduce inline EC fans with built-in speed controllers and run-on timers (ROT). Our product range includes:
EC motor inline fans ranging from 4” (100mm) to 10” (250mm) with fast snap-on mounting plates
EC motor header box exhaust fans with built-in speed controllers, optional humidity sensors, and LED light covers
A range of EC motor silent fan series designed for ultra-quiet operation
Our fans are BMS-friendly, featuring 0–10V control compatibility. We also offer a range of control solutions including:
External run-on timers (ROT)

Smart controllers with temperature and humidity sensors
Current sensors that allow interlocking with air conditioners, dryers, or other appliances
Together, Airvent & Ductlab provide a complete solution for modern residential and commercial ventilation systems, combining high efficiency EC motor technology with innovative flat ducting solutions. See us at Stand 28.
