Mechanical roof flap

The new generation of mechanical roof flap TOPWET with increased drainage capacity and self-cleaning properties. It is designed for roof drains, attachments and balcony drains TOPWET. The flap can not be used for DN 150 drains and for redevelopment and extended drains. The flap should not be installed in an environment with the inhibited air circulation.

We offer a complete range of products for flat roof drainage systems, TOPSAFE fall protection systems and many other accessories.

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