PPEcoforte is a high-strength pipe system with a triple-layer wall made of high-modulus polypropylene (PP-HM), suitable for underground, non-pressure sewage pipelines, in RAL 8023 on the outside and RAL 9003 on the inside. To complete the system, moulded and thermoformed fittings are available in compact PP-HM in RAL 8023. The use of PP-HM makes it possible to create a high-performance system in terms of resistance to loads, bending, and internal and external abrasion. The PP Ecoforte system complies with the UNI EN 13476 standard and includes a wide range of accessories to create an efficient sewage system.