Atlan Stormwater Detention Tanks
During peak rain events, on-site Stormwater Detention (OSD) helps to slow stormwater runoff from developed areas – an essential flood mitigation strategy. Impervious surfaces and reduced infiltration are characteristic of urban development, and these cause stormwater to pool and increase flood risk.
Modelling sites to meet the demands of increased stormwater runoff ensures the on-site capacity to capture storm water in underground detention assets. The design of Atlan Onsite Stormwater Detention Tanks allows them to capture peak flow run-off volumes during storm events and slowly let them go once the heavy rainfall period has passed.
Which On-Site Stormwater Detention system works best?
At Atlan Stormwater we pride ourselves on the level of expertise we offer clients, and our broad range of OSD tank solutions to meet flood mitigation development guidelines and on-site detention requirements.
Breadth of Product Offering
Our clients benefit from Atlan Stormwater’s broad range of stormwater detention assets. Atlan’s breadth and depth of experience in the detention market enable clients to be offered optimal solutions.
Our local precast concrete manufacturing facilities provide flexibility in product delivery and ensure each stormwater system can meet your specific on-site needs. We fabricate and design detention configurations that are the best fit for your site’s detention volume with consideration for all on-site requirements.
Combined Detention & Filtration Solutions
DA stormwater detention requirements are often accompanied by water quality objectives and environmental compliance. As a recognised leader in the supply of council-approved Stormwater Filtration equipment, we ensure the design of our OSD tanks are optimally combined with tertiary filtration for function, ease of maintenance and investment.
Types of Stormwater Detention
A modular precast detention system that has the proven strength & durability of concrete. Suitable for medium to large stormwater detention scenarios.
An open bottomed, high-density polyethylene infiltration chamber for subsurface retention or detention of stormwater run off.
An FRP tank manufactured to handle substances including water, sewage, farm effluent, petroleum products and chemicals.
BROWSE OUR RANGE On-Site Stormwater Detention Systems
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AtlanVault
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AtlanVault
It is a robust solution for on-site stormwater detention tank requirements, typically installed under car parks in commercial premises, or common driveways in multi-unit developments.
- Flexibility in footprint design for optimum on-site detention tank layouts.
- Flexible heights to suit site levels
- Truck trafficable. Delivered to site cured to 50MPa. The on-site detention tanks can be installed, backfilled and trafficable immediately, maintaining site accessibility.
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MegaVault©
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MegaVault
This onsite stormwater detention system has been designed and engineered to maximise the desired outcomes of safety-in-design with respect to manufacture, installation and life-cycle maintenance applicable to larger stormwater management requirements.- Cost efficient construction – less concrete than traditional underground tanks
- Faster fabrication and installation
- Superior structural outcomes
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AtlanCube
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AtlanCube
The AtlanCube is a modular, underground cube tank on-site detention system that is suited to detention, retention, reuse and infiltration applications.- 97% void ratio & maximised void spaces
- Variable module configuration for on-site footprint
- Delivered ready to assemble
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AtlanChamber
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AtlanChamber
On open bottomed, high-density polyethylene infiltration chamber for subsurface retention or detention of stormwater runoff.
- Efficient installation
- Open chamber design
- Large capacity to fit tight footprints
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TankStor©
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TankStor
A tank manufactured to handle such substances as water, sewage, farm effluent, petroleum products and chemicals.
- Easy to handle and install
- Not susceptible to rust
- Corrosion resistant properties
AtlanVault
It is a robust solution for on-site stormwater detention tank requirements, typically installed under car parks in commercial premises, or common driveways in multi-unit developments.
- Flexibility in footprint design for optimum on-site detention tank layouts.
- Flexible heights to suit site levels
- Truck trafficable. Delivered to site cured to 50MPa. The on-site detention tanks can be installed, backfilled and trafficable immediately, maintaining site accessibility.
MegaVault
- Cost efficient construction – less concrete than traditional underground tanks
- Faster fabrication and installation
- Superior structural outcomes
AtlanCube
- 97% void ratio & maximised void spaces
- Variable module configuration for on-site footprint
- Delivered ready to assemble
AtlanChamber
On open bottomed, high-density polyethylene infiltration chamber for subsurface retention or detention of stormwater runoff.
- Efficient installation
- Open chamber design
- Large capacity to fit tight footprints
TankStor
A tank manufactured to handle such substances as water, sewage, farm effluent, petroleum products and chemicals.
- Easy to handle and install
- Not susceptible to rust
- Corrosion resistant properties
Stormwater Detention Tanks
Case studies, webinars, projects and media.
Stormwater Detention FAQ
How do on-site stormwater detention tanks (OSD Tanks) help in preventing flooding in residential areas?
On-site detention tanks are designed to manage excess runoff by temporarily storing stormwater during peak rain events. By controlling the flow rate of water into the local Council drainage system, these tanks help prevent flooding in residential areas, ensuring that stormwater is released gradually rather than overwhelming the local infrastructure.
Are there cost benefits to using Atlan's stormwater detention systems?
How does the design of Atlan Stormwater Detention Tanks cater to site-specific needs?
Can Atlan stormwater detention systems be combined with filtration solutions?
Yes, our stormwater detention systems can be integrated with tertiary filtration solutions such as AtlanFilter cartridge systems to meet environmental compliance and water quality objectives. This combination helps in reducing water pollution by filtering out contaminants before the water is released back into the environment or reused.
What is MUSIC modelling, and how can it be accessed for stormwater detention systems?
What is the difference between stormwater detention and stormwater retention?
Stormwater detention involves temporarily holding stormwater runoff in on-site detention tanks or stormwater tanks to slowly release it into subsequent infiltration areas or a drainage system after a heavy rainfall event. This process helps prevent flooding by managing excess runoff.
Stormwater retention, also known as stormwater harvesting, involves capturing and holding stormwater in a retention tank for reuse – increasing sustainability and water efficiency. Stormwater retention allows stormwater to be reused on site, with common uses including watering gardens and flushing toilets.
