Underground Drainage Systems - Marley Pipe Systems
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The Marley sewer and underground drainage system offers high quality pipe solutions – which are manufactured from unplasticised polyvinyl chloride (uPVC) to provide contractors and installers ease-of-installation, flexibility and long-term reliability.


These extruded PVC Sewer Pipe systems incorporate value-added characteristics such as flexibility, reduced weight, and exceptional corrosion and chemical resistance, and are supported by a full complement of Marley uPVC underground fittings, including the new REDI Large Bore PVC Moulded fittings range for complete underground drainage solutions suitable for use in a variety of applications.

Marley Underground

Solid-Wall Pipe

Solid-Wall pipe offers the best in underground drainage with a high quality, high integrity solution designed with chamfered pipe ends for ease-of-installation and dependability when building durable drainage and sewer systems. Manufactured according to SANS 791 specifications for uPVC Sewer and Drain Pipes and Pipe Fittings, Solid-Wall pipe is supplied in 2 classes, namely heavy duty (Class 34) and normal duty (Class 51), with a resistance to the external load of 100kPa and 300kPa respectively.

Maincore Pipe

Engineered using world-class technology, Maincore Structured Wall PVC-U Sewer Pipes offer an innovative and practical pipe solution to meet the challenges of the sewer reticulation industry. Its lightweight and non-corrosive properties make it an environmentally-friendly and affordable choice for sewer applications.