Safety overflow for drainage of surfaces

Safety overflow for drainage of surfaces. The flood height of 40 – 120 mm. Compatible with terrace and roof outlets. It includes 3 ring seals and a protective perforated leaf guard.

Overflow height
TWN OVER 40–120 mm

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

Follow us on social networks


Haven´t found, what you were looking for?
You may need:



Technical information

Terms and conditions



Personal data processing

Do you need advice?
Contact us.


Customer service:
+420 777 717 116