Spinning roof vent Penn metal
The rotating movement creates an underpressure area in the suction neck of the Penn roof fans. With these turbine vents results are achieved very quickly since they already work efficiently at wind speeds of 3m/s. The Penn spinning roof vents are particularly suitable for industrial areas such as factory halls, sheds, toilet buildings and the like.
VT Turbine stainless steel
The VT turbine are spinning roof vents and completely made of stainless steel. With these fans, results are achieved very quickly because they already function at wind speeds of 1m/s. The VT turbine are maintenance free and very suitable for areas such as factories, public buildings, schools, offices and homes.
Turbine vent Savonius aluminium
These fans have a variable extraction capacity depending on the wind speed. Savonius roof fans are very suitable for domestic applications such as toilets and kitchens.
Take a look at Ventilationland's wide range of turbine vents or let us inform you personally about the possibilities for ventilating large commercial spaces.