Age-related deterioration is a growing problem for underground infrastructure systems worldwide. Sustainable and environmentally-friendly urban development planning also comes hand-in-hand with increased standards for network performance. The network providers are obligated to meet legal requirements and regulations to demonstrate the functionality of their gravity networks.
For the rehabilitation of gravity networks, SEKISUI SPR offers four products of the Spiral-Wound rehabilitation methods:
SPR™ - FOR CIRCULAR AND NON-CIRCULAR
SPR™ is a spiral wound technology for the rehabilitation of large-diameter pipelines up to 217''. Circular, non-circular, and even custom shapes can be rehabilitated.
SPR™ RO - A STRONG AND FLEXIBLE LINER
SPR™ RO restores the hydraulic efficiency, reliability and integrity of aging pipes. The system consists of a single strip of PVC profile and serves diameters from 32'' to 72''.