Polysewer System
Polysewer is Polypipe’s innovative new system for adoptable surface, foul and combined sewers. Manufactured in PVC, Polysewer meets all of the demanding requirements of WIS 4-35-01, the new water industry specification for sewer pipes, including new tests for resistance to maintenance operations.

Polysewer is a safe choice for the specifier and contractor, offering benefits including:
• Full compliance with WIS 4-35-01
• Reduced health and safety risks in handling, storage and installation
• In built robustness for installation and maintenance operations
• Longer lengths and fewer joints for rapid installation
• Hydraulically efficient pipes whose performance does not deteriorate with age
• Flexible construction to resist differential settlement
• Superior chemical, abrasion and impact resistance