AtlanChamber
Underground Stormwater Detention Tanks
AtlanChamber is our comprehensive system of chambered On-Site Stormwater Detention (OSD) tanks – which includes modular arches, geofabric & liner technology, and our unwavering commitment to customer service and design assistance. This includes Atlan’s provision of Hydrostor, ADS StormTech, & ecoAID arch systems Australia wide.
Features & Benefits
OSD, Stormwater Harvesting & Reuse
Modular OSD tank system for detention, retention, and infiltration, designed to effectively manage water quantity and quality.
Load-Rated Fully Trafficable OSD
Superior load ratings which comply with AS5100 and W80 wheel load ideal for parking lots, transport depots, and driveways.
Advanced Infiltration Capabilities
Infiltration chambers with high-infiltration surface area for improved soakage capabilities - ideal for flood prevention and water quantity management.
Customisable and Scalable
Three different arch heights offer a versatile modular design allowing for tailored configurations to meet site-specific footprint, flow rate, and volume requirements.
High-Performance Design
Features corrugated arches, geotextile and liner technology for underground installation, ensuring optimal land use, subsurface installations and ease of specification.
Durable and Reliable
Manufactured from recycled and virgin polypropylene (PP) with a 100-year design life, ensuring long-term durability for civil, residential, and commercial applications.
Environmental Impact Reduction
Enhances soakage response, reduces stormwater runoff, and meets local design and environmental requirements for flood mitigation.
Lightweight and Easy Installation
Lightweight design simplifies installation, reduces safety risks, and minimizes open excavation time, enabling faster project timelines.
Easy Maintenance
Our patented Isolator Row allows easy maintenance. Pollutants are captured upon entering the tank and prevented from spreading throughout.
Environmental Product Declaration (EPD)
Applications
- Shopping centre car parks
- Commercial and industrial sites
- Recreational grounds and sportsfields
- Stormwater harvesting
- Bioretention and infiltration
What are AtlanChamber stormwater chambers?
AtlanChamber is a modular arched stormwater management system that can designed for detention, retention and infiltration applications. Underground installation allows these systems to minimize land use, while also gaining the benefits of reduced UV exposure and longer service life.
The arch system is comprised of chambers and endcaps packaged with geotextile and liner – and is supported by our full-service approach and unwavering commitment to customer service and design assistance.
It’s lightweight polypropylene (PP) formulation results in logistics efficiencies, ease of install, and lower carbon footprint across fabrication and freight.
What is the design life of AtlanChamber?
AtlanChamber has been assessed for 100-year design life – including testing for both short term live loads and long-term dead loads. The design life of these assets is assisted by their polypropylene formulation and high-quality local fabrication.
Can AtlanChamber be used as part of a treatment train?
Yes. AtlanChamber incorporates Isolator Row technology which can help to reduce pollutant loads entering the main chamber – by capturing gross pollutants and sediment.
In many projects, particularly with large catchments or high levels of pollutants, secondary and primary treatment devices may be installed upstream of the AtlanChamber to meet water quality outcomes, LGA requirements, and WSUD frameworks (Water Sensitive Urban Design).
The cornerstone of primary treatment is the use of Gross Pollutant Traps (GPTs) to help filter gross pollutants, sediment, and nutrients.
Secondary treatment involves the capture of hydrocarbons and light liquids, which is a typical development requirement on high-risk sites such as refuelling bays and service stations. Devices such as the Spillceptor provide oil and water separation and guaranteed hydrocarbon capture in these scenarios.
Our design team can advise whether AtlanChamber’s self-contained Isolator Rows will provide adequate treatment for your catchment, and any additional water quality solutions that can ensure optimal service life for your detention, retention, and infiltration assets.