Moulded Polyethylene Manhole

Polyethylene manholes, one of the most advanced access structures to underground networks, play a vital role in sewage, water supply and telecommunications systems. Using high-density polyethylene (HDPE) materials, these structures have high mechanical and chemical resistance and offer light weight for quick and safe installation. Roshan Polymer Company, in compliance with the national standard 14148 and the international standard ISO 13272, produces and supplies polyethylene manholes with guaranteed quality. The raw material used is 3840 grade polyethylene with anti-UV additives, which provides resistance to acidic and alkaline materials, soil pressure and humid environmental conditions. These standards also ensure longer durability (over 50 years) and reliable installation of the manhole. Advantages of using polyethylene manholes The use of polyethylene manholes is associated with several technical advantages: High resistance to corrosion and chemical changes in wastewater Quick installation and reduced implementation costs Reduced structural weight and ease of transportation Complete sealing and prevention of groundwater infiltration Flexibility against earthquakes and soil pressure