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Individual Septic Tank

The Nature's Refinery System
db ist2Our DBW-TT's individual septic tanks are prefabricated FRP tanks. The system was developed through re-engineering and R&D process. This system adopts anaerobic filter side up-flow system. The specially selected synthetic porous polysynthetic bio-media provides optimum bed for the growth of bacteria for organic substrate decomposition. The bio-media also acts as filter for removal of suspended solids form the effluent before discharging.

db istAdvantages of DBW's TT Systems
  • EXTRA strength with our unique 16-sided design.
  • REMOVEABLE bio-chamber for easy maintenance.
  • Adhere to International Quality Standard AS/NZS 1546 & CAN/CSA-B66-00
  • Using proven cosmo ball technology as bio media for improved effluent quality
  • Lightweight, easy to handle and install
  • Minimum space required with site conditions flexibility.

DATA TT 5 TT 10 TT 15 TT 20 TT 25 TT 30
Population Equivalent (PE) 5 10 15 20 25 30
Seperation Chamber (liter) 1730 4250 5200 6580 9050 10630
Anaerobic Filter Chamber (liter) 110 230 340 450 560 686
Effluent Standard B B B B B B
Width (m) ø, (A) 1.45 1.90 2.10 2.10 2.40 2.40
Height (m), (B) 1.30 1.75 1.80 2.15 2.40 2.75
Vent pipe ø 50 50 50 50 50 50
Inlet / Outlet pipe ø (mm) 100 100 100 100 150 150
Inlet pipe Level (m), (C) 0.20 0.20 0.25 0.20 0.33 0.35
Outlet pipe Level (m), (D) 0.25 0.25 0.30 0.25 0.40 0.40