The Rotoflex PLUS chimney cowls are devices that utilize wind power for chimney draft support.

When to use?

    Installation on the exits of flue gas and smoke chimneys

      To improve and stabilize a chimney draft

      In the situation of an unfavorable placement of a chimney exit, and air swirls causing the chimney to work improperly

      If the building is located in a strong wind zone

      To protect the duct against precipitation

      Increased efficiency achieved by a suitably shaped cover

      High resistance to the aggressive flue gas environment thanks to the construction made of acid-resistant steel 1.4404

      Solid construction based on 0.8 mm thick steel

      Durable rotation mechanism based on ball bearings that work in high-temperature oil

      Limited flue gas contact with the rotation mechanism, by placing the bearings in the upper part of the cowl

      Easy access to a chimney achieved by the ability to open the upper part of the cowl

Usage

Material

Other information