Residential Rainwater Harvesting

The Ausdrain EnviroModule™2 Tank offers a practical and cost effective solution for your underground water storage requirements. The collected water can be effectively reticulated for household purposes such as toilets, laundry, car washing, swimming pool and garden irrigation.

The Ausdrain EnviroModule™2 Tank System is the most cost-effective method of installing an underground rainwater tank replacing the need for unsightly above ground tanks that take up valuable land area. Due to the modular nature of the system, each tank can be supplied to specific dimensions and the required capacity to suit individual project requirements.

In addition, you have the flexibility to vary the depth of the tank depending on ground conditions resulting in savings on excavation costs and avoiding water charged ground. As space is often an issue on residential projects, the Ausdrain EnviroModule™2 extra duty modular tank has been designed for trafficable situations and can be installed under the driveway, allowing greater use of land area and design flexibility. The system can also be easily adapted to convert swimming pools into underground water storage tanks.

Applications of EnviroModule™2 Residential Rainwater Harvesting Tanks:

Lawns and gardens, toilet flushing, laundry, swimming pool refilling, car washing

Want to know more about how to use EnviroModule™2 in residential rainwater harvesting tanks? Download our EnviroModule˜2 Product Brochure or watch our install video below:

EnviroModule™2 Brochure    Design & Installation Guide    Installation Video    FlushMax™ Brochure

System Components

  1. Downpipe
  2. Inlet pipe
  3. EnviroSump
  4. Filter bag
  5. EnviroModule™s
  6. Impermeable liner
  7. Protection fabric
  8. Clean granular fill
  9. Suction well
  10. Overflow pipe
  11. Pump outlet
  12. Above ground pump