More stability

with the greatest of ease

Safety seam

A sealable safety seam enables a sealed connection between the individual segments

Smooth surface

The surface of FILCOTEN HPC (High Performance Concrete) is smoother than concrete, ensuring the best flow and self-cleaning characteristics.

Anchoring pockets

The innovative FILCOTEN HPC production and moulding technology made it possible to design anchoring pockets for a concrete channel body for the very first time, ensuring an even better hold in the concrete bed.

Large selection of covers

Slotted grating, mesh grating, slot top, iron mesh grating

Environmental protection is in our DNA ...

Sustainability is one of the most important elements of our corporate culture. ... Find out more

Proven sustainability with nothing to hide.

These days many companies claim to be sustainable, but the key question is: how much of this environmental protection is just a green façade. ... Find out more

One victory, two winners.

 FILCOTEN HPC compared to conventional concrete. ... Find out more


Slot tops are ideal for architecturally demanding surfaces in which the design is just as important as the function.... Find out more

Use the benefits of BIM together with us

We provide our channel bodies, gratings and accessory parts as BIM data in Revit or open source format.... Find out more