ON-SITE DETENTION

Manufactured from 100% recycled plastic, the AUSDRAIN Detention Tank can be installed in a fraction of the time required to construct a concrete tank.

AUSDRAIN EnviroModule Detention Tanks are easily installed on any project saving valuable time 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. 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.