PREDL - Manhole Base Liner
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.
Concrete and PREDL base liner - the perfect connection!
The PREDL base liner protects for long-term the concrete in the channel and on the benching from aggressions of the waste waters. The optimal hydraulic of the channel assures a problem free running of the canal and reduces the maintanance.
Made to protect your manholes from the harshest elements while safeguarding the environment, PREDL base liner is the future of manhole liners. Our unique bonding bridges ensure a secure fit to concrete precast, providing long-lasting protection for your infrastructure. Plus, our inlets come in various angles and shapes to fit your needs!
The PREDL Base liner has an impressive lifespan of over 80 years, providing a long-lasting solution for manhole lining. It's high-quality materials and manufacturing processes ensure durabiity and resistance to degradation.
PP manhole base liner
The standard range of manhole-base-liners up to DN 1000 is made of polypropylene.
FRP manhole base liner
Special designs, as well as nominal sizes above DN 1000, are made of proven glass-fiber reinforced plastic.
Bonding bridges
Ensure a tight bond with the concrete.
Bell / Sleeve
Bells for almost any pipe. For a safe connection to the pipe.
- corossion proof & H2S resistant
- prevent Inflow and Infiltration
- customized to fit any shape or size
- high lifespan -> low maintanance
- firm anchoring in concrete
- the right connection for nearly any pipe