Althon CH 250 High Capacity Drainage Channel is a precast concrete channel system designed for surface water management with high flow rates. Trapezoidal shape enables self-cleansing and efficient drainage to the nearest outlet. Channel can be installed level, without fall, and matches the capacity of a 300mm pipe.

  • Precast concrete drainage channel for high capacity surface water management

  • Trapezoidal profile creates self-cleansing flow

  • Equivalent hydraulic capacity to a 300mm diameter pipe

  • Can be laid flat, draining to the nearest outlet

  • Available with downloadable PDF and CAD files for specification

Applications

  • Car parks

  • Industrial yards

  • Roadways

  • Commercial developments

  • Urban drainage schemes

  • Areas requiring high capacity surface water drainage

Dimensions

  • Length 2000mm

  • Minimum height 430mm

  • Maximum height 515mm

  • Channel width 254mm

  • Overall width 380mm

Performance

Equivalent capacity to 300mm pipe