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 prefabricated manhole bases, thermoplastic (PP) manhole base liners, and advanced FRP rehabilitation systems. For decades, PREDL has been at the forefront of engineered manhole technology—delivering durable, corrosion-resistant solutions for both new construction and sewer system rehabilitation.

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 thermoplastic PP manhole bases and polyester fiberglass-reinforced (FRP) systems, 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, 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.