Written by Anna Li - Stormwater360 Internal Sales Associate
Managing stormwater isn’t just about meeting regulations, it’s about protecting our environment and preventing pollution before it reaches our waterways. Diversion systems are vital tools for controlling hydrocarbon contamination, especially on industrial, commercial, and high-risk sites.
These systems work to stop oils, fuels, and other pollutants at the source, reducing environmental harm, supporting regulatory compliance, and safeguarding our communities.
Diversion Systems
Why Diversion Systems Matter
Diversion systems redirect contaminated stormwater or washdown water away from the stormwater network and into trade waste or containment for safe treatment. They are also essential for spill protection, controlled discharge, and first-flush management.
Key Benefits of Diversion Systems
- Prevents Pollution: Diverts harmful chemicals, hydrocarbons, and sediment from washdown activity to protect the stormwater network.
- Achieves Compliance: Meets regional and national environmental regulations.
- Minimises Risk: Reduces the risk of Environmental incidents by providing spill protection.
Stormwater360 Diversion Solution: Fox™ Valves
The Fox™ Valve system is a proven, smart diversion technology designed to protect waterways by diverting polluted runoff or washdown water away from the environment.
Popular Fox™ Valve System Options:
- DD600 – Demand Driven Washdown Diversion
- FF600 – First Flush Diversion
- CMS600 – Constant Monitoring with Spill Containment

Key Features:
- Easy Installation: Plug-and-play integration into existing infrastructure
- Versatile Applications: Ideal for sites over 5m², with multiple system options
- High Capacity: Capable of managing flows up to 20 L/sec
- Durable Design: Heavy-duty CLASS D grate for heavy traffic application
- Hydraulically Driven: Allowing the system to continue operating even with no electrical power available
Used Globally In:
Airports, military bases, transport hubs, ports, refuelling stations, vehicle yards, marinas, and more.