StormFilter™

Introducing the Stormwater Management StormFilter - the number one stormwater filter available in New Zealand.

This innovative system is designed to improve the quality of stormwater runoff before it enters receiving waterways, using customizable filter media that removes non-point source pollutants.

The StormFilter consists of a vault or manhole structure that houses rechargeable, media-filled filter cartridges. These cartridges are designed to absorb and retain the most challenging pollutants from stormwater runoff, including total suspended solids, hydrocarbons, nutrients, soluble heavy metals, and other common pollutants. The result is efficient, effective stormwater treatment.

Stormwater is siphoned through the media-filled cartridges, which provide superior filtration performance. The StormFilter also features a flow control system, allowing contact time with the media to be adjusted for maximum pollutant removal. Longer contact times produce higher removal rates for contaminants, including finer particles.

The StormFilter's passive self-cleaning function extends the life of the media, reducing operating costs and maintenance requirements. The self-cleaning function is activated when the siphon is broken at the end of the storm event.

Available in multiple cartridge heights to meet site-specific hydraulic needs, the StormFilter is also customizable with different configurations. It also comes with prolonged maintenance periods, ensuring long-term performance and reducing operating costs.

For more than two decades, the StormFilter has helped clients meet their regulatory needs, making it New Zealand's most trusted stormwater filter. Don't settle for anything less than the best - choose the StormFilter for superior stormwater management.