Sewage Treatment Plant (STP)

AKTIF ARITMA TEKNOLOJILERI® (AAT) is capable of designing STP with several processes ;

  • Extended Aeration (EA)
  • Sequencing Batch Reactor (SBR)
  • Moving Bed Bio Reactor (MBBR)
  • Fixed Bed Bio Reactor (FBBR)
  • Membrane Bio Reactor (MBR)
  • Rotating Biological Contactor (RBC)

What does Package type of STP mean ?

Package type of treatment plant is a compact and modular system that can be transported on a long vehicle (maximum width 240cm, length 1500cm and height 300cm). Package type of treatment plants are generally used for low flowrates of domestic and industrial wastewaters.

Packaged type sewage treatment plant (STP) designed by AKTIF ARITMA TEKNOLOJILERI® (AAT) is called as AKTIFPAK®. AKTIFPAK® is a modular system where it can handle upto 200 m3/day of sewage in a 40″ container size.

Where can I use AKTIFPAK® ?

AKTIFPAK® can be used at regions where main sewer line generally does not exist, especially resorts, temporary construction sites, hotels, factories, hospitals etc.

How much wastewater can AKTIFPAK® treat ?

It can treat 5-200 m3/day of sewage (due to 30 – 1000 persons) in a 40″ container size. Its possible to increase the capacity by using extra AKTIFPAK® units or different processes.

What are the guarantees of AKTIFPAK® ?

Process guarantee is unlimited. Effluent water quality meets the European Standards. Guarantee of mechanical equipments and maintenance service is valid for 2 years. Providing guarantee for spare parts of mechanical equipments is at least 5 years.




When is AKTIFPAK® ready to serve?

Construction of AKTIFPAK®  is 15 days, erection and commissioning is finished within 1 week.

What are the main features of AKTIFPAK®

  • Fully Tested at Factory
  • Experienced Installation Crew on site
  • No Expensive Concrete Backfill/Base Required
  • Short Delivery & Installation Times
  • Low Electrical Operating Costs
  • Small Footprint
  • Monitoring Maintenance Contract

Do you know  ?

AKTIFPAK® STP systems have the below quality inspections prior to shipping;

  • Visual Inspection
  • NDT tests for welding
  • Hydrotests for leakage
  • Paint Inspection


Besides packaged units – AKTIFPAK®, AKTIF ARITMA TEKNOLOJILERI® (AAT) designs STP with larger capacities as concrete construction.