Applications: Residential Projects, Sub-divisions, Roads & Car Parks, Schools & Colleges, Industrial Parks, Council Projects, Commercial Projects

EnviroModule2 Detention Tank
AUSDRAINTM EnviroModule2 Detention Tanks can be easily installed on any project, saving valuable time, labour and money. Compared to a concrete tank, there are no footings/slabs, blockwork or reinforcement required. Each tank is sealed with a strong and durable waterproof liner. AUSDRAIN EnviroModules create the required void storage allowing stormwater to be temporarily stored inside the tank before discharging to a designated outlet. AUSDRAIN EnviroModules are available in standard duty, suitable for installation under landscaped areas, or extra duty, for trafficable situations such as carparks or driveways. The modular nature of the tank allows greater scope for design flexibility and tank sizing. Stormwater is pre-filtered via an EnviroSump or GPT. This provides valuable at source water quality benefits and reduces the need for long-term tank maintenance. The water then enters a pre-cast pit that is fitted with an orifice plate to reduce the rate of discharge from the tank to the designated stormwater outlet. AUSDRAIN EnviroModule2 detention tanks are available from small tanks for residential projects, to large detention systems for commercial applications. Council approval should always be sought prior to installation.

  1. Downpipe
  2. Inlet pipe
  3. Discharge control pit
  4. Lockable lid/grate
  5. EnviroModules
  6. Tank liner
  7. Protection fabric
  8. Geogrid under carpark
  9. Coarse river sand backfill
  10. Maximesh screen
  11. Orifice plate
  12. Outlet to stormwater