QLD Brisbane Head Office
- 61 7 3271 6960
- 30 Technology Drive Augustine Heights QLD 4300
- qld.sales@atlan.com.au
QLD Sunshine Coast Office
- 61 7 3271 6960
- 19-27 Fred Chaplin Circuit Bells Creek QLD 4551
- qld.sales@atlan.com.au
Atlan Sydney Product Range





On-site Stormwater Detention,
Retention & Stormwater Harvesting
On-site stormwater detention (OSD) helps slow the movement of water that flows off impervious surfaces in our urban landscape. Retention and stormwater harvesting solutions can help to sustainably store water for reuse. Applications include residential, industrial, and commercial developments to meet flood mitigation and water quantity objectives.
A locally manufactured range of modular precast OSD Tanks, the AtlanVault stormwater system is fully trafficable with quick installation and easy maintenance.
They are available in varied configurations to suit your project footprints and on-site requirements – with flexible heights, layouts, and dual-stacked designs.
The Atlan MegaVault is an industry-leading approach to medium to large detention requirements.
A modular precast concrete tank that is designed using fundamental principles of cost-effective and efficient detention – the MegaVault offers greater depth capability, condensed site footprint & superior structural outcomes.
The AtlanCube is a modular, underground cube tank system that is suited to detention, retention, reuse and infiltration applications.
Meeting site specifications for stormwater harvesting and flood mitigation, it is a scalable, sustainable, and versatile solution for water quantity management in freestanding configurations or in combination with other WSUD assets.
An open-chambered HDPE water quantity solution for detention, retention, and re-use.
The AtlanChamber system can meet design requirements for large capacity configurations, infiltrative surface area, and confined subsurface footprints – and provide stormwater harvesting capabilities.
A Fibre-reinforced Polymer (FRP) tank system for water storage, detention, and retention, the TankStor is light, easy to handle, and quickly installed.
With excellent corrosion and rust resistance, these devices have a 50-year design life – with varied applications from stormwater attenuation to harvesting & re-use scenarios.

Pipe & Conveyance
Seamlessly meet the demands of your site and environment with our range of SN8 and ADS pipe and conveyance products, all built for tough conditions.
A dual wall pipe engineered from high-density polyethylene.
Engineered for resiliency and sustainability, AtlanFlow ADS Pipe is a great project asset that provides high performance and adaptability when it comes to stormwater drainage systems.
Junction Pits are versatile stormwater drainage solutions designed for pipe connection, maintenance access points, and the redirection of stormwater flows.
Delivers eco-friendly, high-strength polymer concrete made with up to 80% recycled glass, offering sustainable, durable, and versatile solutions at no extra cost.



Green Infrastructure & Bioretention
Green infrastructure (GI) has become an important part of urban planning, water sensitive urban design (WSUD) and future-proofing our cities.
These developments help our communities build environmental sustainability and resilience – and provide improved water quality outcomes, increased green space, and flood mitigation.
FlowFilter is a decentralised stormwater treatment system that can be inserted into grated drains. Quick & easy installation, these SQIDEP approved devices ensure surface level stormwater runoff treatment on-site – and capture gross pollutants, nutrients, and sediment.
Floating Wetlands are green stormwater assets embedded with plants. Their root systems provide biological and chemical stormwater treatment processes, which improve local water quality by removing nutrients, sequestering pollutants, and preventing algae blooms.



Hydrocarbon Capture
Hydrocarbon contamination is a risk on many sites, including service stations, car parks, train infrastructure, industrial areas and transformer yards.
Oil & water separators are designed to ensure the capture of hydrocarbons, which helps these sites carry out effective stormwater management as well as meet local regulations, environmental and sustainability criteria.
The Atlan Spillceptor is a full retention separator for high-risk application. With guaranteed hydrocarbon capture in all flow and spill conditions, it provides reductions in light liquid loads to 5mg/litre or less, and easy maintenance.
Designed for versatility, the Flowceptor provides hydrocarbon capture capabilities with secondary treatment capabilities for removing sediment, suspended solids, hydrocarbons and nutrients.




Gross Pollutant Trap
A gross pollutant trap (GPT) is a stormwater treatment system’s first line of defence. Providing primary treatment, GPTs remove bulky pollutants, plastic pollution, sediment, and litter – and stop their conveyance from our catchments.
StormSack is a filter pit system, installed directly into stormwater systems to capture contaminants close to the surface – including organic matter, sediment and litter.
Utilising a special vortex cleaning action, the Atlan Ecoceptor is a versatile fibreglass GPT system with sediment, silt, total suspended solids, and light liquid capture capabilities for low-risk sites and scalability for large catchments.
Atlan BaffleBoxes contain a series of sediment settling chambers, to allow the separation of sediment and gross pollutants. These devices are often accompanied by public observation covers, providing community education opportunities.
A non-blocking hydrodynamic separator, the Vortceptor uses unique low vortex conditions for high-performance pollution removal and excellent water quality outcomes. Key features include innovative single-piece fibreglass design and 100-year design life.




Tertiary Stormwater Treatment
Tertiary stormwater treatment provides enhanced filtration and ‘polishing’ of stormwater – including nutrient and heavy metal removal. These systems are often combined with other treatment devices, and detention infrastructure, to ensure water is fit for discharge.
A filter cartridge system that uses siphonic flow and maximised treatment area to ensure water quality and removal of pollutants. A system with low maintenance requirements that suits many on-site configurations and detention scenarios.
StormSack is a filter pit system, installed directly into stormwater systems to capture contaminants close to the surface – including organic matter, sediment and litter.
Designed to meet confined footprints and water sensitive urban design requirements, the FlowFilter is a specialist stormwater filtration system. Lightweight, easy to install, with minimum on-site lifting requirements.
A modular bioretention system, AtlanBasin is SQIDEP approved and provides high pollutant reduction in a small footprint. These sustainable assets can be used in place of standard catch basin structures, rain gardens, bioretention cells and media filters.







About Atlan
A family-owned business since 1972, we are Australia’s leading stormwater specialist, supporting projects across Sydney and nationwide. We work closely with councils, engineers, and contractors to deliver risk-free, clean water solutions for the future. Our comprehensive products and services suit every project, backed by an experienced team providing expert support from sales through to delivery, installation, and maintenance.
Our production capabilities include fabrication for precast concrete and Fibre-Reinforced Polymer (FRP).
Complimentary design assistance – from MUSIC, to product engineering & site specific drawings.
We supply a wide range of stormwater assets that meet your on-site specifications and project timelines.
Our national maintenance team ensure optimal performance and safety across your device’s service life.
FAQ
Why is professional stormwater management important for developments in Queensland?
Queenland’s high rainfall events, dense urban areas, and strict council regulations require compliant stormwater systems to prevent flooding, erosion, and waterway pollution.
What South East Queensland council approvals are required for stormwater management systems?
In Queensland, councils typically require MUSIC modelling, On-Site Detention (OSD) compliance, and adherence to state and local planning frameworks including Planning Schemes, Development Codes, and the Queensland Urban Drainage Manual (QUDM). Projects must also align with the State Planning Policy (SPP) and relevant environmental and stormwater quality guidelines adopted by the local government authority.
How do stormwater management solutions help meet Queensland requirements?
Integrated treatment systems reduce pollutants, manage runoff volumes, and protect Queensland’s waterways, helping projects comply with local council planning schemes, the Queensland Urban Drainage Manual (QUDM), and water quality objectives set by the Queensland Department of Environment, Science and Innovation (DESI).
What stormwater solutions work best for Queensland’s coastal and urban environments?
Common solutions include OSD tanks, biofiltration systems, gross pollutant traps (GPTs), oil separators, and infiltration systems designed for local soil conditions.
Can stormwater harvesting be used in SE QLD commercial and residential projects?
Yes. Harvested stormwater can be reused for irrigation, toilet flushing, and cooling towers, reducing potable water demand across SE QLD developments.
How does stormwater management reduce flooding risks in Brisbane suburbs?
Properly designed systems slow and treat runoff during heavy rainfall, protecting properties and infrastructure in flood-prone Brisbane areas.
Do you provide stormwater design, supply, and installation services across Queensland?
Yes. Complete stormwater management solutions are available across the state, from design and modelling to supply, installation, and ongoing maintenance.
Why is professional stormwater management important for developments in Sydney?
Sydney’s high rainfall events, dense urban areas, and strict council regulations require compliant stormwater systems to prevent flooding, erosion, and waterway pollution.
What Sydney council approvals are required for stormwater management systems?
Most SE QLD councils require MUSIC modelling, OSD compliance, and adherence to QLD regulations such as DCPs, LEPs, and the NSW Blue Book.
How do stormwater management solutions help meet Sydney Water and NSW EPA requirements?
Integrated treatment systems reduce pollutants, manage runoff volumes, and protect Sydney’s waterways, helping projects meet Sydney Water and NSW EPA standards.
What stormwater solutions work best for Sydney’s coastal and urban environments?
Common solutions include OSD tanks, biofiltration systems, gross pollutant traps (GPTs), oil separators, and infiltration systems designed for local soil conditions.
Can stormwater harvesting be used in Sydney commercial and residential projects?
Yes. Harvested stormwater can be reused for irrigation, toilet flushing, and cooling towers, reducing potable water demand across Sydney developments.
How does stormwater management reduce flooding risks in Sydney suburbs?
Properly designed systems slow and treat runoff during heavy rainfall, protecting properties and infrastructure in flood-prone Sydney areas.
Do you provide stormwater design, supply, and installation services across Sydney?
Yes. Complete stormwater management solutions are available across Greater Sydney, from design and modelling to supply, installation, and ongoing maintenance.