Underground Drainage Pipes & Systems

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.

Our Twinwall PVC Drainage Pipes are suitable for adoptable sewer applications and can be used for adoptable foul and surface water sewers.

Twinwall PVC drain offers flexibility to tolerate ground movement, fewer joints, high chemical resistance and good hydraulic performance.

Plastech are stockists and distributors of a full range of PVC-u Underground Drainage Systems manufactured to BS EN1401-1 and carrying the UK Kitemark. These are available in solid or perforated variants.

Our Corrugated Land Drainage Pipes are available in various lengths and diameters, in either polypropylene or PVCu. They are installed using conventional open trenching or trenchless methods, have excellent flow performance and durability. They can provide a direct replacement for clay tiles, and can be used in fine, silty and sandy soils.

A comprehensive range with many possible combinations, provides an optimum individual and economical solution for every field of application and every problem.