Precast Stormwater Manhole Covers & Grates
Our Precast Manhole Covers are designed to provide secure, long-lasting access solutions across a wide range of infrastructure applications. Whether installed in high-traffic roadways or landscaped areas, our covers offer both safety and durability, meeting the demands of modern civil, plumbing, and utility projects.
We offer a full range of trafficable and non-trafficable covers to suit site-specific requirements:
- Trafficable covers are Class D rated, engineered to withstand heavy vehicle loads and suitable for roads, industrial sites, and transport corridors.
- Non-trafficable covers are Class B rated, ideal for footpaths, reserves, and other areas where vehicle access is limited.
Manufactured to high-quality standards with a focus on safety, fit, and function, our manhole covers ensure ease of installation, secure sealing, and reliable performance over time.
Products
Trafficable – Cast Iron Manhole Covers
| Item no. | Description | Weight (kg) |
| SW-1050 | 600 dia. Cast Iron Cover – 1050 surround – Flush | 330 |
| SW-1050R100 | 600 dia. Cast Iron Cover – 1050 surround – R100 | 330 |
| SW15 | 600 Dia. Cast Iron Cover – 1200 surround – Flush | 470 |
| SW16 | 600 Dia. Cast Iron Cover – 1200 surround – R25 | 470 |
| SW17 | 600 Dia. Cast Iron Cover – 1200 surround – R100 | 475 |
| SW18 | 600 Dia. Cast Iron Cover – 1400 surround – Flush | 670 |
| SW18R25 | 600 Dia. Cast Iron Cover – 1400 surround – R25 | 670 |
| SW18R100 | 600 Dia. Cast Iron Cover – 1400 surround – R100 | 675 |
| SW19 | 600 Dia. Cast Iron Cover – 1650 surround – Flush | 895 |
| SW19R25 | 600 Dia. Cast Iron Cover – 1650 surround – R25 | 895 |
| SW19R100 | 600 Dia. Cast Iron Cover – 1650 surround – R100 | 890 |
| SW20 | 600 Dia. Cast Iron Cover – 2000 surround – Flush | 1400 |
| SW20R25 | 600 Dia. Cast Iron Cover – 2000 surround – R25 | 1400 |
| SW20R100 | 600 Dia. Cast Iron Cover – 2000 surround – R100 | 1394 |
Non-Trafficable – Manhole Covers
| Item no. | Description | Weight (kg) |
| SW06 | 1050 Dia. Manhole Cover w/- Concrete Insert | 265 |
| SW07 | 1050 x 1050 Manhole Cover w/- Concrete Insert | 323 |
| SW08 | 1200 Dia. Manhole Cover w/- Concrete Insert | 355 |
| SW09 | 1200 x 1200 Manhole Cover w/- Concrete Insert | 455 |
| SW10 | 1400 Dia. Manhole Cover w/- Concrete Insert | 498 |
| SW11 | 1350 x 1350 Manhole Cover w/- Concrete Insert | 597 |
| SW12 | 1650 Dia. Manhole Cover w/- Concrete Insert | 714 |
| SW13 | 2050 Dia. Manhole Cover w/- Concrete Insert | 1004 |
| SW14 | Stormwater Cover Insert – 750x75mm | 80 |
Gallery
Case Studies
We’re proud of our achievements. Read about our recent projects and case studies to see what we’ve been working on and how we could work with you
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Hydra Storm thrives on delivering the right solution for the right application, please contact our sales office for the right solution.
