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BIRCOsir® I Small dimensions

The widest variety of drainage concepts can be realized using BIRCOsir®. Several different dimensions and our large selection of gratings mean that there are virtually no limits to the application possibilities.

BIRCOsir® | Facts

Channel system: NW 100, 150 and 200 AS with and without inbuilt falls
Shallow channels: NW 100, 150 and 200 AS
Channels equipped with anchoring system: NW 200 AS
Construction lengths: 0.5 and 1.0 metres
Load class: A 15 – F 900
Outfall units NW 100, 150 and 200 AS with outstanding drainage performance
Broad range of gratings

BIRCOsir® | Areas of application

Urban development, industrial construction, airports, ports
Heavy traffic areas
Parking lots also used by lorries (supermarkets, freighting companies, etc.)
Properties with special architectural requirements, based on the broad range of gratings

A Good Idea was the Beginning of Success

Based in Baden-Baden, Germany, BIRCO has been a family enterprise for 3 generations.
BIRCO was founded in 1927 as a coal and building materials supplier. As early as the 1950s, the first concrete drainage channels were produced for agricultural use. This triggered the idea of producing drainage channels for traffic areas. In 1965 BIRCO was the first German producer of a concrete channel covered with a mesh grating. The beginning of BIRCO’s specializing in solid and environment-friendly channel systems for surface drainage was thus marked. Today BIRCO is amongst the leading suppliers of channel systems in Europe. The products are marketed through the company's sales agencies in Germany, France, Belgium, the Netherlands, and Luxembourg. In numerous other countries they are sold through partners and licensees. Frank Wagner, grandson of founder of the company, took over 100% of the company shares in 2000. In April 2002, Christian Merkel was appointed as the second managing director.

From left to right: Frank Wagner (CEO) and Christian Merkel (Director)

The BIRCO channel systems for surface drainage and discharge of aggressive liquids are made of concrete, steel, and PE, and cover a wide range of uses – from areas frequented by heavy-duty vehicles to roof terraces. In addition, BIRCO offers an infiltration system which allows the infiltration of stormwater with the use of only little space. Various cover versions are available for all systems. They include slotted cast gratings, cast mesh gratings, mesh gratings with various mesh widths, slotted and perforated gratings, as well as design-gratings such as the „Wave" and „Ellipse" cast gratings.