Wind Fan | Aluminium

The Biolan Wind Ventilator is a durable, high performance metal cowl designed to enhance airflow in composting toilets, dry toilet systems, warehouses, bathrooms, wastewater treatment plants and other sites that require good ventilation.

Using wind power, it creates a natural draft, removing moisture, gases, and odours while maintaining optimal conditions for composting and waste breakdown. By improving ventilation, it helps accelerate decomposition and prevents condensation buildup.

Made from corrosion-resistant metal, this weatherproof ventilator operates without electricity, making it an energy-efficient, low-maintenance solution for off-grid sanitation, outdoor composters, and eco-toilets. Easy to install on standard ventilation pipes, the Biolan Wind Fan ensures continuous airflow, also reducing unwanted odours while keeping systems clean, aired and efficient.

Air throughput is calculated at 100 cubic metres per hour at a wind speed of 5m per second (11 miles per hour).

• ventilation of:
  dry toilets, buildings, sheds, garages, sewage treatment plants
• fits both 75mm & 110mm pipes
  
• c/w reduction sleeve (110mm to 75mm)
  75mm sleeve is removable
• install vertically
• lubricate with oil provided, then "bike chain oil" or equivalent when needed
• Note: NOT suitable for heat applications
  fire flues / chimneys / log burners

Dimensions (cms): 37 high x 24.5 diameter.

See downloads section on this page for installation and usage instructions.