350mm Tornado Roof Ventilator


350mm Tornado Roof Ventilator


The 350mm Tornado Roof Ventilator design enables the ventilator to be activated by natural convection from the inside of the building and also allows it to be assisted by the wind outside. Wind creates airflow through the Tornado’s throat to enhance extraction. This cost-effective and efficient 350mm Roof Ventilation system is ideal for Ventilating Homes, workshops, warehouses, agricultural applications, schools, hostels, change houses, assembly halls and other building structures which require effective ventilation.

The positive extraction of the Tornado Ventilator ventilation system eliminates dust penetration and a down-draught into the building to ensure a cleaner and healthier working environment. The Tornado Ventilator is an ideal roof ventilation solution for a wide range of commercial.

Throat Dimensions


Metal Type





2 Sealed bearings

Air Volume

50m2 per Unit 90m2 Ceiling Void