Effective Pollutant Capture
Filters hydrocarbons, heavy metals, total phosphorus (TP), and total nitrogen (TN), ensuring safe disposal during routine maintenance.
Compatible with AtlanChannel*
Seamless integration combines advanced filtration with high-capacity drainage.
* Compatible with select models and sizes.
Compact Channel Insert
Fits into 300mm wide grated drains with a minimum depth of 450mm, ideal for at-source stormwater treatment. Module length 1000mm, width 300mm & depth 450mm.
FlowGuard is an innovative, compact, modular stormwater treatment system offering a decentralised approach to tertiary filtration. Providing high-performance pollution removal with the convenience of surface-level installation, these prefabricated systems provide a condensed footprint design for at-source stormwater treatment.
Ideal for scenarios where stormwater runoff may otherwise be bypassed, FlowGuard is typically installed in 300mm channel or trench grates, requiring no site-specific design changes to drainage infrastructure. Our latest designs also support installation in pits, further enhancing FlowGuard’s versatility, cost-efficiency, and modular functionality.
FlowGuard is particularly effective in stormwater catchments with localised runoff, such as carparks, roof outlets, and driveways—helping urban development align with best practice Water Sensitive Urban Design (WSUD). Seamlessly integrated with the AtlanChannel strip drain system, this combination provides advanced filtration with high-capacity drainage performance.
FlowGuard delivers reduced OPEX costs throughout the asset’s life span with its quick installation and ease of maintenance via direct surface access.
SQIDEP Verified Pollution Removal Performance
FlowGuard has been independently tested and verified through Stormwater Australia’s rigorous SQIDEP (Stormwater Quality Improvement Device Evaluation Protocol) framework. Its high-performance design and filter media composition are engineered to improve water quality and significantly reduce pollutants.
The device’s verified treatment efficiencies demonstrate pollution removal rates of 88% Total Suspended Solids (TSS), 69% Total Phosphorus (TP), and 67% Total Nitrogen (TN).
SQIDEP assists developers, engineers, and councils in selecting proven water quality assets, ensuring stormwater treatment devices mitigate the impacts of stormwater discharge on local waterways. Verification by independent third parties build trust and transparency through validated performance data.
FlowGuard is part of Atlan Stormwater’s growing range of water quality solutions—protecting Joy in Water and safeguarding our pristine waterways for future generations.
