The MAD Spinner Stainless Steel Chimney Cowl is a high-performance, directional revolving cowl designed to eliminate downdraught and improve chimney ventilation. By creating a low-pressure zone just above the chimney pot through its rotating action, this cowl enhances the upward draw within the chimney, improving overall functionality and airflow. Built from premium materials, the base is constructed from durable die-cast aluminium, while the fins are made from spot-welded stainless steel for extra strength during rotation.
The MAD Spinner is ideal for use with coal, seasoned wood, gas, and oil, making it versatile and effective in a range of applications. Available in Terracotta, Black, and Stainless Steel finishes, this cowl is perfect for both residential and commercial chimneys and is also commonly used on extraction flues at landfill sites.
Key Features:
- Directional design – Rotating action creates a low-pressure zone to improve chimney draw and eliminate downdraught.
- Premium construction – Made with a die-cast aluminium base and stainless steel fins for superior durability.
- Versatile compatibility – Fits flue sizes up to 275mm in outer diameter.
- Effective in all weather conditions – Withstands wind speeds up to 65mph and flue temperatures up to 200°C.
- Fully assembled and easy to install – Supplied with a stainless steel strap fixing kit for secure installation.
- Certified to BSEN 16475-7:2016 – Ensures safety and reliability under various conditions.
- Available in multiple finishes – Choose from Terracotta, Black, or Stainless Steel to match your chimney aesthetic.
- Highly effective at preventing downdraught – Increases chimney ventilation and improves combustion air supply.
Backed by a 1-year money-back guarantee, the MAD Spinner Stainless Steel Chimney Cowl is the go-to solution for increasing chimney efficiency and preventing downdraught, making it the best quality revolving chimney cowl on the market.
Important: Not suitable for use with smokeless fuels, peat, or unseasoned wood. For consistently high-wind areas, consider using a MAD static anti-downdraught cowl instead.
The MAD Spinner Chimney Cowls are available in 3 colours: Terracotta, Black and Stainless Steel.
