PREDL is a successful producer of manhole bases for decades.

Our expertise focuses on the construction of new manholes and the rehabilitation of existing manhole structures. PREDL guaranty a very performing thermoplastic production of standard PP manhole base liners. Besides, a modern polyester reinforced with fiber glass (FRP) production also ensures reliable delivery of made-to-measure special orders.

Our goal is to contribute to a durable and corrosion protected sewer system.