BG-FILCOTEN® trench drain tec V / tec E:

Trench drains with medium to heavy duty galvanized/stainless steel edge rails 4″

Additional safety features for channel & grating:

  • solidly built and robust
  • resistant to heat and frost
  • UV-resistant
  • several design variations
Often used in:
  • pedestrian areas
  • parks
  • sports and leisure facilities
  • garages and similar surfaces

The BG-FILCOTEN® tec trench drain system has all the advantages of BG-FILCOTEN® but with added safety features. Anchoring ribs ensure a secure bonding with the surrounding concrete bed. The trench drain system is resilient up to class E600 (in accordance to DIN 19580).

Technical Data



Spec Sheets

Installation Drawings

Optional Accessories

Channel geometry/surfacing

The flat inner surface of FILCOTEN®channels are highly crafted making each channel smooth, in order to minimize surface friction. This achieves the best possible flow and a superior self-cleaning effect.

Prefabricated sealant groove

Sealant groove for waterproof installations.

Galvanized/stainless steel rails

The special design of the galvanized/stainless steel rails allows for secure grating locking with the fiX self-locking system. Adjacent covering surfaces can easily be attached to the edges of the rails.

COMBee-design grating (class B and C)

Unique honeycomb and scaled surface structure design with central marking line, makes this grating ideal for modern applications. Hydraulically optimized inlet sections and heel proof for pedestrian areas.
The FILCOTEN® composite grating is 100 % corrosion resistant, can be fully recycled and is UV, frost and heat resistant.

Perfect fit

Intelligently distributed fixing points, both on the inner and outter sides of the rails, guarantees ideal bonding with the FILCOTEN® material.

Easy installation

Anchoring ribs ensure a secure bond and anchoring of the channel with the surrounding concrete bed.

Comprehensive product range:

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BG-FILCOTEN tec V / tec E galvanized steel rails

4" NW 100 | Gratings 4" NW 100 | Trench-Drain
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BG-FILCOTEN tec V / tec E galvanized steel rails

4" NW 100

Rebar Support NW100 (4″)


Anti-vandalism locking device

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