WHIRLYS - WIND TURBINE VENTILATORS - ROOFWHIRLYS4AFRICA - TOILET VENTS
Date Listed 19/12/2016
Roofwhirlys4africa roof mounted wind turbine ventilators (commonly known as whirlybirds or whirly gigs) are manufactured locally from UV & heat stabilized polyprop. They have 2 sealed lubricated bearings which allow for easy silent turning. The throat is 240 mm in diameter and across the vanes is 325 mm. Being plastic makes them less of a theft risk and extremely durable (the plastic will last in excess of 10 years.) The units come in 4 different colours, green, silver, terracotta and black.
They remove hot stale air in summer and moisture in winter. Ideal for kitchens, bathrooms, workshops, garages, barns, chicken houses, pig sties, stables etc.
There are also units that can be mounted on 110 mm and 250 mm pipe to be used as toilet vents