Tornado is a powered extract ventilator designed to deal with localised air quality and overheating problems as well as to provide general comfort control. It has a lightweight low silhouette and is suited to most industrial and commercial buildings.

• 630mm and 800mm nominal fan sizes.
• Low noise option for 630mm units
• High flow option for the 800mm version providing best extract performance
• An Export version (60Hz)
• Airflows of between 2.4m3/s and 5.6m3/s
• Sound power level output from 75 to 84 LwA
• Non-return shutter option