Turbowent Ø 150 – Ø 350

Darco system

TURBOWENT (Ø150 – Ø350)

Efficiently creates chimney draught using force of the wind.

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 gravitation based ventilation chimney duct endings, esspecialy on individual and multi storey housing.


  • kwhen there are wind fluctuations on the chimney duct ending, caused by its bad location
  • when there is an unfavorable terrain configuration, with strong and frequent winds
  • when there is a lack of chimney draught or it is too weak
  • in order to improve the natural (gravitation) ventilation.


do not use on gas and oil boilers

do not use on wood stoves

do not use on coal stoves

do not use on coal based fuel

do not use on pellet stoves

Available inlet diameters: 150, 200, 250, 300, 350 [mm]
Mounting versions: See catalogue card*
Material versions: See catalogue card*
Max. working temperature: 150 [ºC]
Bearing system: ball bearings sunk in high temperature oil

*Catalogue card is available in “Dowlnoad” tab.

TURBOWENT rotary chimney cowls - effective improvement of chimney draught