DN450 Potable Water Main Rehabilitation

Lead

Pro Line delivers pressure-rated UV-CIPP liner system for the trenchless rehabilitation of a DN450 potable water pipeline.

Overview

Pro Line supported the successful rehabilitation of a 290-metre section of DN450 potable water main, providing a pressure-rated UV-CIPP liner system designed to meet the stringent performance, hygiene, and certification requirements for drinking water infrastructure. The project involved trenchless relining of a critical distribution pipe under constrained conditions, requiring precision in both material performance and installation execution.

Scope of Supply & Technical Support

• Supply of 290 metres of DN450 UV-CIPP liner, certified for potable water applications
• Liner manufactured to pressure and hygiene standards for drinking water systems
• Delivery in install-ready configuration with full QA and curing documentation

Outcome

The potable water main was successfully rehabilitated using Pro Line’s pressure-rated UV-CIPP system, restoring structural integrity and long-term service life with minimal disruption. The project demonstrated the versatility of UV-CIPP technology in pressure-rated, hygienically critical applications, and reinforced Pro Line’s position as a trusted supplier in the water infrastructure sector.