At Hydra Storm, we bring over two decades of industry experience to the design and manufacture of high-quality precast concrete products. Trusted by engineers, contractors, and government authorities across Australia, our precast solutions deliver the strength, durability, and reliability required for critical infrastructure projects.
We offer a comprehensive range of Sewer and Stormwater products that span all civil construction disciplines—from standard pits and culverts to headwalls and base slabs. Whether you’re working on urban drainage, large-scale infrastructure, or industrial applications, our product lineup is built to perform under pressure.
Explore our capabilities and discover why Hydra Storm is the trusted partner for precast concrete solutions across Western Australia.
Precast Products
To design and deliver the right solution, we provide a full range of custom-made products.
Sewer Bases, Covers & Accessories
Our Sewer Type 1 Maintenance Shafts are designed and manufactured to meet the rigorous standards set by the Water Corporation of Western Australia. Commonly used across sewer reticulation networks, these precast concrete structures are engineered for strength, durability, and ease of installation in a wide range of ground conditions.
Stormwater Bases
Our Precast Stormwater Bases form the foundation of robust and efficient stormwater drainage systems. Designed to support a range of liners and pits, these bases provide a durable connection point for incoming and outgoing pipes, while also forming a stable access point for inspection and maintenance. This ensures smooth flow and long-term reliability in managing surface water runoff.
Stormwater Manhole Covers
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.
Stormwater Grates
Our Precast Stormwater Gully Grates are designed to provide effective surface water capture while ensuring safety and reliability in high-traffic environments. Manufactured for long-term performance, these grates are suitable for installation in roads, car parks, and other urban infrastructure projects.
Side Entry Pits & Components
Our Precast Stormwater Side Entry Pits and Components are purpose-built to deliver efficient stormwater capture and conveyance in urban and roadside drainage networks. Commonly installed along kerb lines, these units are essential for directing surface runoff into the underground stormwater system while maintaining traffic and pedestrian safety.
Headwalls, Spacer Rings & Conversion Slabs
Our Precast Stormwater Accessories range is designed to complement and enhance the performance of stormwater drainage systems across civil, commercial, and infrastructure projects. These components provide the flexibility, adjustability, and finishing touches required for efficient and compliant installations.
Main Roads WA Products
Our range of Precast Main Roads WA (MRWA) products is purpose-built to meet the stringent specifications and quality standards required for Western Australia’s state road network. Designed for reliability, safety, and long-term performance, these precast components play a vital role in supporting MRWA-approved infrastructure projects across the state.
Case Studies
To see what we can do for you, it’s a good idea to see what we’ve done for others. We’re proud of every project we work on,
View All Our Projects