• Improved chimney draught: A chimney cowl uses the power of the wind to create a constant negative pressure in the flue, which evenly draws the smoke gases upwards and improves combustion.
• Protection against weather and downdraughts: Reliably prevents rain, snow or extreme downdraughts from being forced into the chimney. This protects the system from moisture damage and ensures that no smoke is pushed back into the interior.

• For solid fuels up to 600 °C
• Prevents flue gas backflow and ensures consistent chimney draft
• Can also be used in conjunction with a ventilation system
• Rotates even at very low wind speeds

Efficient chimney cowl for optimal flue gas extraction

The chimney cowl is specially designed to prevent flue gas backflow and ensure a constant chimney draft. It rotates even at very low wind speeds and improves the draught by creating a negative pressure in the flue system. No power supply is required, making the cowl particularly environmentally friendly. The louvres made of matt stainless steel provide effective glare protection.

Versatile application and easy handling

This cowl is ideal for solid fuels up to 600 °C and can also be used in combination with ventilation systems. Installation is straightforward, and thanks to the foldable rotor unit and pipe connection, cleaning is particularly easy. Made of stainless steel, the cowl is protected against corrosion and operates with low vibration and noise. It is ideal for the removal of stagnant heat in attics, halls, or barns.

• Pipe diameters should always remain the same or only be reduced in a professionally planned manner. Incorrect reduction can affect the entire system.
• More detailed information on the dimensions and the technical drawings can be found under the downloads.