Applications

Older sewers often need repair or replacing. CSP is used to reline failing sewers of all sizes, shapes, and materials with a minimum reduction in waterway area. Relining existing sewers with CSP, and incorporating additional protective coatings, extend the sewers’ service lives.

A natural stream passing through an urban area can introduce several issues related to pollution, flooding, and safety. By containing the stream underground in CSP, many issues can be managed and prevented.

The following videos display the ability to connect different pipe materials and sizes, watertight testing, and installation of two helical pipes eliminating the need for rerolled ends.
CSP Coupler Field Install
CSP Coupler Watertight Test
Dissimilar Coupler