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Biolan Rooftop Ventilator

Effective ventilation with wind power


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For the ventilation of dry toilets and buildings
Requires assembly
Does not require electrical power
Includes a removable and washable insect net
Material: plastic and stainless steel
Suitable for Ø 75 and Ø 110 mm pipes
Warranty: One-year warranty
Note! Not suitable for fire gases!

Biolan Rooftop Ventilator is a wind-powered ventilation fan for dry toilets, wastewater treatment plants, and other ventilation applications. When installing in a storage space or bathroom, make sure that no condensation or rainwater can enter the structures of the building. In cold premises, insulate pipes where necessary. The operation of the rooftop fan is not dependent on wind direction. 

Weight 0,85 kg
Dimensions 23,5 × 23,5 × 24,3 cm