High-strength D400 FRP Manhole Cover for Urban Road Construction with IoT Integration and Water Supply Systems

FRP Round Manhole Cover for Water Supply Systems

The FRP round manhole cover designed for water supply networks offers a clean, durable, and hygienic solution for access chambers in municipal and industrial applications. The circular structure optimizes load distribution and prevents corner stress, providing excellent mechanical performance.

Manufactured using SMC composite reinforced with high-tensile fiberglass, the cover achieves outstanding strength while remaining easy to install. The smooth surface prevents dirt accumulation, ensuring sanitary conditions around water networks. The material is non-toxic, corrosion-free, and completely waterproof.

Elite’s round FRP manhole covers meet international EN124 standards and are available in classes B125 through D400. Optional seals prevent contamination or leakage, while the non-conductive and non-sparking design guarantees safety in sensitive installations.

Because of their resistance to chemical reactions, these covers are ideal for potable water systems, desalination plants, and irrigation networks. They do not produce metallic taste or water discoloration, making them a superior alternative to cast iron.

Available in multiple diameters and designs, the round FRP covers can be engraved with city logos or utility codes for easy identification. With proven reliability and long-term performance, they are trusted by utilities worldwide seeking low-maintenance and environmentally responsible infrastructure solutions.

FRP Smart Access Cover – Ready for IoT Integration

Elite’s Smart FRP Access Cover represents the future of infrastructure management. Designed to support IoT (Internet of Things) applications, it incorporates a sensor-ready platform that allows monitoring of chamber conditions such as water level, gas concentration, or unauthorized access.

The cover body is made from advanced FRP composite, providing lightweight yet robust protection against mechanical load, corrosion, and environmental damage. A built-in sensor cavity or mounting base enables seamless integration with smart monitoring systems without altering the structural integrity of the cover.

Ideal for smart cities and advanced infrastructure projects, this product helps utilities manage their networks more efficiently. Through IoT connectivity, users can track manhole status remotely, reducing inspection frequency and operational costs. The non-conductive, non-corrosive structure ensures safety and reliability in all weather conditions.

Elite provides customizable smart cover models in load classes B125, C250, and D400, with optional watertight sealing and locking systems. The external design can feature embossed logos, serial codes, or RFID-compatible zones.

This FRP smart cover not only meets mechanical and safety standards but also enables digital transformation in public infrastructure management. It symbolizes the fusion of material innovation and intelligent technology — a leap forward in sustainable urban development.

Elite New Materials is a leading provider of advanced SMC (Sheet Molding Compound) products, backed by over 20 years of dedicated experience in the building materials industry.
We specialize in manufacturing high-performance composite solutions for a wide range of applications—including infrastructure, communications, and water treatment—while offering comprehensive customization services to meet each client’s unique requirements.