PREDL - Manhole Base Liner - Brochure

The PREDL base liner, designed to protect concrete in channels and benching from the corrosive effects of wastewater, offers a long-term solution with an impressive lifespan of over 80 years. Its unique bonding bridges ensure a secure and durable fit to concrete precast, enhancing the structural integrity and lifespan of manhole infrastructures. Made from high-quality materials like polypropylene and glass-fiber reinforced plastic, the PREDL base liner is tailored to meet various specifications and nominal sizes, including special designs above DN 1000. These liners also feature inlets available in multiple angles and shapes to suit diverse requirements, ensuring optimal hydraulic performance and reducing maintenance needs. By providing robust protection and environmental safeguarding, PREDL base liners represent a future-proof investment for manhole lining solutions.