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Capture, store, and reuse rainwater efficiently with underground systems designed to reduce costs, save space, and support long-term water security.
The Parthenon OSD is a precast stormwater detention system designed to manage stormwater runoff and meet drainage regulations. Developed by Stormwater Tanks Australian, it provides a reliable onsite detention solution for commercial, industrial, and infrastructure projects.
Installed underground, the system maximises usable land space while supporting efficient stormwater management. The Parthenon OSD offers detention volumes from 150,000 to 8 million litres, making it suitable for projects of many sizes.
This scalable system delivers a reliable stormwater detention solution for modern construction developments.
The precast stormwater detention system, developed by Stormwater Tanks Australian, provides efficient stormwater management for modern developments.
Key advantages include:
These benefits make the Parthenon OSD system a practical stormwater detention solution for commercial and infrastructure projects.
The Parthenon OSD stormwater detention system is designed for developments that require reliable stormwater runoff control and drainage compliance.
Typical applications include:
The system supports efficient stormwater management across a wide range of construction projects.
Stormwater Tanks Australian provides engineering support and reliable installation for the Parthenon OSD system.
Our services include:
This approach helps developers implement reliable stormwater detention systems while meeting project and regulatory requirements. Contact Stormwater Tanks Australian to discuss the right stormwater detention system for your development project.
Choosing the right stormwater partner makes all the difference—here’s why clients trust us.
20+ Years of Experience: Proven expertise in stormwater solutions across residential, commercial, and industrial projects.
Full-Service Delivery: We handle design, supply, installation, and maintenance—all in one place.
Space-Efficient Designs: Trafficable underground tanks maximise land use without compromising strength.
Quick Installation: Modular systems speed up installation and reduce on-site costs.
From contractors to councils, our clients trust us to deliver smart, durable stormwater solutions – every time.
We’ve worked with Stormwater Tanks Australian on multiple projects – always on time, on budget, and hassle-free. Great team to deal with!
The underground tank solution saved us valuable space on-site. Installation was fast and the quality is top-notch.
Excellent service from start to finish. They helped us customise a harvesting system that fit perfectly with our green building goals.
Their tanks have held up extremely well through multiple storm seasons. Very durable and low-maintenance.
Thanks to their system, we’ve significantly reduced our water bills and improved our irrigation setup.
Stormwater Tanks Australian guided us through every step—from planning to install. Their experience really shows.
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