This is is an on site sewage treatment system.Black water from toilet is received in the Biodigester and broken down into water and carbon dioxide. Grey water which is from bathroom is bypassed to the soakpit. Grease Trap is where kitchen fats and grease are traped as the clear water extend to the soakpit.
Advantages
1. No smell
2.Occupy small space
3. No exhauster tanker required
4. Very minimal maintenance
5. Value for money