The Biolan Wind Fan is a wind-operated fan for improving the ventilation of storage spaces, dry closets, bathrooms, wastewater treatment plants and other targets requiring ventilation. The Wind Fan is made of aluminium. Due to its very sensitive bearing, it operates even at very low winds improving ventilation significantly. The Wind Fan can be installed directly to a ø110 mm pipe or - using the supplied reducer - to a ø75 mm pipe. Due to its efficient design, the operation of the Wind Fan does not depend on wind direction.
no electricity supply required
•low noise emission
•easy to install
•to a pipe of 75 mm or 110 mm
•throughput about 100 m3/h at a wind speed of 5 m/s /(flow resistance excluded)
•made of aluminium and stainless steel