Surface water Twinwall Pipes
Twinwall Drain Pipe (150mm - 600mm) Available as Unperforated, Perforated and Half Perforated 6mtr Lengths.
The Twinwall range is designed for the use in gravity surface & stormwater drainage applications.
Twinwall is manufactured from high density polyethlene, and extruded by a process in which 2 layers are fabricated simultaneously, giving the pipe a corrugated outerwall and a smooth innerwall. Extremely durable product, perfect for culverts.
Available at: Gloucester Ammanford Stoke On Trent