Grey water Treatment Systems provide a solution over and above that provided by the normal Grey water units.

1. The treated water can be stored in tanks indefinitely
2. The treated water can be used for surface and sprinkler irrigation systems
3. There is no smell associated with the treated water
4. The output can be used to flush toilets and
5. Can be used in the washing machine for clothing

Normal grey water units have many limitations such as:

1. The grey water must be used within 24 hours, it cannot be stored!
2. The grey water can only be used in the garden at surface level
3. It cannot be used in the home at all
4. It can become smelly and
5. It can be dangerous if swallowed by children or animals