Rotary chimney cowl Turbowent is a device, which, in a dynamic way, uses force of the wind to increase chimney draught. The turbine always rotates in the same direction no matter of the wind strength or its direction. It is to be mounted on the roof bases for industrial ventilation, or on reducing bases for multiple natural (gravitation) ventilation ducts


Maximal working temperature: 150 [oC]
Rotating unit: greased ball bearings