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GRP Manholes & Chambers
Heavy-Duty Composite Access Systems for Underground Infrastructure
RIGID Fiberglass manufactures GRP manholes and chambers engineered for underground utility networks, sewerage systems, telecom infrastructure, and drainage applications. Our composite manholes offer excellent corrosion resistance, lightweight handling, and long operational life compared to traditional concrete systems.
Key Features
- Corrosion-resistant construction
- Lightweight and easy handling
- Watertight design
- High structural strength
- Non-corrosive internal surface
- Long-term durability
- Reduced installation time
Applications
Product Specifications
| Diameter Range | 600 mm to 3000 mm |
| Depth Range | Customized |
| Shape | Circular / Rectangular |
| Material | GRP / FRP Composite |
| Resin Systems | Polyester / Vinyl Ester |
| Load Class | A15 to F900 |
| Joint Type | Flanged / Laminated |
| Corrosion Resistance | Excellent |
| Water Tightness | Leak Proof Construction |
| Internal Finish | Smooth Surface |
| Access Covers | Composite / Ductile Iron |
| Installation Type | Underground |
| UV Resistance | Yes |
| Design Life | 50+ Years |
| Applicable Standards | EN124 / BS EN 15383 / ASTM Standards / Local utility authority specifications |
* Specifications may vary based on custom requirements. Contact us for detailed technical information.
Why Choose RIGID Fiberglass?
Industry-leading quality and expertise backed by international certifications
ISO Certified
9001, 14001 & 45001 certified manufacturing
Lloyd's Approved
Materials tested to international standards
Fast Delivery
Quick turnaround on custom orders
Expert Support
Technical assistance throughout your project
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View DetailsReady to Order?
Contact us today for pricing, specifications, or to discuss your custom requirements.