PREDL Manhole Solutions – Represented by Hartco Environmental

PREDL Manhole Solutions

Hartco Environmental is proud to represent PREDL, a global leader in innovative manhole infrastructure solutions, including the PREDL Baseliner – a prefabricated manhole bases liner (PP or FRP), the Flexliner for trenchless manhole rehabilitation and the FRP-Panel-System for big wastewater structures. For decades, PREDL has been at the forefront of engineered manhole technology—delivering durable, corrosion-resistant solutions for both new construction and rehabilitation of sewer systems.

Serving New Jersey, Eastern Pennsylvania, Delaware, Maryland, and Washington, D.C., Hartco provides direct access to PREDL’s proven technologies and expert engineering support for municipal and industrial wastewater projects.

Founded in 1992 in Bönitz, Germany, PREDL has grown into one of the largest and most adaptable producers of manhole base liners across Europe and North America, with manufacturing facilities in Germany, Austria, and Jasper, Georgia. Their state-of-the-art production capabilities include high-performance lining systems for ever kind of wastewater structures enabling fast, reliable delivery—from standard configurations to highly customized, made-to-order designs.

With in-house mold manufacturing and continually refined production processes, PREDL offers an exceptionally wide range of engineered manhole solutions—each designed to enhance long-term performance, protects the sewer system against mechanical impact, chemical exposure, reduce I&I, and support sustainable, resilient sewer infrastructure. At the core of PREDL’s mission is a commitment to innovation, environmental responsibility, and delivering durable manhole structures that stand up to today’s demanding wastewater environments.