Twinwall high density polyethylene pipe manufactured from 100% recycled plastic. Applications include surface water, highway & carrier drain. The manufacturing process for this pipe involves a twin extrusion process, which forms two pipes, and heat welds them together as they are formed.

The inside wall is smooth, and the outside wall is corrugated. The product is suitable for use in Civil Engineering, Agriculture and other subsoil applications. It is available solid, perforated and half perforated.