Septic tanks and waste water treatment systems.
Onsite sewage and waste water treatment solutions for homes, estates, remote sites, rural developments and commercial applications.

Simple onsite sewage and waste water treatment for areas without sewer connection.
Septic tank systems can be used in rural and remote areas that are not connected to a sewerage system. Treated liquid effluent is commonly disposed into a septic drain field for further treatment.
Request a Quote →How the waste water treatment plant works.
The overall objective is to provide a system capable of treating a wide range of probable waste water conditions while meeting or exceeding performance requirements.
- Anaerobic digestion.
- Aerobic digestion.
- Clarification and disinfection.
- Above ground, below ground or custom civil constructed units available.

Four chamber waste water treatment process.

Feature and benefits
These modular waste water treatment plants are designed as practical plug-and-play solutions for domestic, commercial and industrial use. They can support a wide range of flow requirements and enable treated water to be re-used for irrigation, dust suppression, toilet flushing and other non-potable applications.
- Plug and play modular waste water treatment plants.
- Flow rates from 1kL/day to 400kL/day.
- Domestic plants from 4 people to 12 people.
- Commercial and industrial custom systems up to 2000 people.
- Re-use for irrigation, dust suppression and toilet flushing.
- Cost-effective and efficient, with solar compatible options.

Anaerobic section
Reduces BOD loading of the waste stream and provides a buffer or retention period for organic solids.
Aerobic section
Further reduces BOD and supports the nutrient removal process in the waste stream.
Disinfection
Helps provide a clarified effluent ready for non-potable re-use options such as irrigation or dust control.
See the Big Red® System in Action
Watch how the Eco Tanks Big Red® modular waste water treatment system operates and why it is ideal for residential, commercial and industrial applications.