TenCate Polyfelt® Megadrain drainage composites are monofilament geomats from polypropylene, with a filter nonwoven (TenCate Polyfelt® TS) on one or on both sides. The extremely high voids content of TenCate Polyfelt® Megadrain ensures a high water-flow capacity, especially at low overburden pressures.

The benefits of TenCate Polyfelt® Megadrain at a glance:

  • Reduced excavation and construction costs.
  • The high in-plane flow rate of Megadrain corresponds to 20-30 cm of drainage gravel.
  • One roll of Megadrain weights just 24-35 kg, replacing 15-25 tons of gravel.
  • TenCate Polyfelt® Megadrain can be installed easily.
  • The controlled product quality of Megadrain guarantees constant filtration and drainage performance.
  • The use of TenCate Polyfelt® TS as filter guarantees optimum soil retention capability and water permeability.
  • TenCate Polyfelt® Megadrain is chemically and biologically resistant and absolutely environmentally friendly.

      Download resources

      TenCate Polyfelt® Megadrain Technical Data Sheet

      Download PDF

      Contact us

      If you have any more questions about TenCate Polyfelt® Megadrain, please contact us.

      We are pleased to help you in designing, installing our solutions. Contact your local TenCate Geosynthetics partner

      Go to the Contact page

      This website uses cookies. They allow us to optimize your browsing experience and also help us to understand how you use our site. By continuing to use this site, you accept our cookies.