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Self-adjusting chimney cowl Rotowent DRAGON is a device, which, in a dynamic way, uses force of the wind to increase chimney draught. The cap always places itself in the opposite direction to the wind no matter of its strength or direction.
It is to be mounted on gravitation based chimney ducts endings: flue (gas, oil) and smoke. Thanks to the special, patented, rotating system with ball bearings placed outside the cap, it can withstand very high temperatures, which can be achieved in wood or coal burning stoves

€ 99.99
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€ 99.99


Chimney Cowl Dragon DR PT Dimension

To perfect the effort of your chimney a chimney cowl like the Rotowent Dragon is exactly the right equipment. It adapts automatically to the airflow, because it spins independently downwind. As a result it arranges for an ideal combustion. Besides it protects your chimney from outside influences like rain or snow. Thanks to the special rotation system with exterior ball bearings the Rotowent Dragon resists maximum withstand temperatures up to 500°C.



  • when 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) smoke chimney draught


  • Gas / Oil furnace
  • Wood-fired furnace
  • Coal-fired furnace
  • Fireplaces
  • Ventilation
  • not for eco-pea


Dimension D dz H h1 h2 A B
Ø150 - 6" 335 144,0 555 157 235 187 158
Ø200/180 - 7" 440 174,0 680 167 245 187 188
Ø200 - 8" 440 194,0 680 167 245 237 208
  Ø250 - 10" 560 244,0 780 177 255 287 259
  Ø300 - 12"
660 294,0 855 177 255 337 308







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Additional Information


Chimney Cowl Rotowent Dragon Efficiency

Material Chimney Steel 1,4404
Guarantee 2 Years
Dispatch Time 5 days
Type Self-adjusting
Size Ø150, Ø200, Ø250, Ø300
Destination Roof, Chimney
Bearing ball
Manufacturer DARCO

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   Shipping cost is 9,99 EUR.



   DPD Tracked Postage / Polish Postal Service


   Combined Shipping - you pay shipping cost only for first item in your order



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