Trench drains and Slot drains.

BGGraspointner product lines.

We offer a wide range of Trench drain (or channel drain) and slot drain solutions that cater to the surface drainage requirement for various external applications like commercial, residential, transport, infrastructure, healthcare and many others.

Our trench drains are available with a variety of interchangeable gratings made of different materials like galvanized steel, stainless steel, ductile iron or composite material, and applicable for various load class applications (light, medium, heavy or ultra-heavy-duty).

Our slot drains are a great alternative to a trench drain, where the application calls for a grate-free system. Slot drains are unique linear drainage systems that are aesthetically preferred by architects and also used for extreme heavy-duty applications like an airport or port/docks.

Our range of stainless steel trench drains is used for specific applications like breweries, wineries, self-leveling epoxy flooring, etc. And our specialized drainage products include permeable pavers (or ground grids) made of 100% recyclable material and light-duty trench drains for garden or landscape applications.

Our technical team is available to provide any support needed during surface drainage design of any project including hydraulic calculations, CAD layouts, product selection, installation advice, etc.

trench drains

We offer a wide variety of trench drains with sustainability as our utmost priority. Our BG-FILCOTEN trench drains are available with a wide range of standard and decorative gratings, applicable for various load classes from pedestrian up to a forklift or aircraft loading.

Our channels made of FILCOTEN HPC (high performance concrete) that’s the most sustainable material available in the market. Available in sizes ranging from 100 mm (4”) up to 400 mm (16”) and with various accessories like sump (or outlet) unit, anti-vandal locking system for grates, rebar supports, end caps, outlet units and others, we offer a complete drainage system that suffices the surface drainage requirements for any project.

Our shallow trench drain range offers extreme shallow solutions for applications with restricted slab depth like a multi-level car park or above ground level areas.

Slot drains

Our slot drain product offering comprises BG-GATIC slot drain range that’s made of a single piece hexagonal unit of galvanized steel. The slot drain solutions applications can range anywhere from a facade or paver application (with a pedestrian access) up to a road or airport or port/docks (with ultra heavy-duty load class) application.

One of the advantages of using a BG-GATIC Slotdrain over a trench drain is the huge capacity covering a huge catchment area and managing heavy hydraulic volumes making it work as an attenuation system as well. Longevity and ease of maintenance (using access or outlet units) are some of the unique features of a slot drain system.

Stainless steel trench drains

Our range of stainless steel trench drains, called the BG-FLEX, includes solutions for applications like terraces, facade or surfaces that have self-leveling epoxy flooring. Our stainless steel trench and grating system is widely used for the food and beverage industry.

We also have specialized slot solutions for breweries, wineries or bottling plants, called as the BG-FLEX Omega. The system is available with all accessories like access unit, corner piece, cross or tee junctions. We also do a lot of custom (made to order) solutions based on specific project requirements.

Our range of special products consists of subsurface drainage solutions like permeable pavers (or grids) called the Citygrid. These are used for any low-impact development (LID) application.

Citygrid is made of 100% recyclable materials and is one third in weight compared to concrete ground grids. This not only contributes to low carbon footprint during supply and transport, but also saves time and energy during installation making it a more cost-effective and much longer-lasting solution compared to its concrete counterpart.