Biosystems Air Recirculation Bioreactor / Sewerage Treatment Plant (STP) wastewater treatment plants are designed to treat domestic-strength sewage to achieve “Class C” treated effluent suitable for reuse in industrial applications or recycled for irrigation applications.
With the addition of “Xline Filtration & a sterilization module, Class A Treated Effluent that is suitable for reuse in “landscape” applications, can be achieved.
Biosystems Technology evolved over two decades of research and development with innovative wastewater treatment, including recognition of the latest developments in the MBR Process and ARB Cross-Flow Bio Media Air Recirculation Bio Reactor Process.
Biosystems has scrutinized all aspects of wastewater treatment methods and developed Improvements in many areas. This has resulted in a series of new concepts that simplify and enhance performance and reliability. This technology is the basis of an ARB Forced Draft Enclosed Air Recirculation BioReactor. It employs the familiar Gross Flow Bio Media, accommodates influent flows continuously, and accomplishes nitrification, denitrification, and clarification, all in a modular system.
Biosystems provides a range of turnkey ARB Sewage Treatment Plants for small to medium-sized communities throughout Indonesia and Southeast Asia, with populations from 50 to 5000 persons.
Understanding the dramatic impact made by Cross-Flow Pacmedia on the design of Biosystem’s wastewater treatment system is crucial.
Biosystems Trickling Filter Systems are a combination of anaerobic, aerobic, and anoxic biological treatment processes that maximize the efficiency of biomass degradation. Incorporated in the design is a special patented cross-flow media called Pacmedia. This, together with the unique design for recirculation and reuse of the vented air process over the media, vastly reduces the energy required and substantially increases vigorous and various colonies of the selected micro-organism.
The illustration demonstrates a typical energy use profile for various wastewater treatment processes published by Water & Sewage Work USA.




Biosystems Group has over 29 years experience in the field for ARB Wastewater Technology throughout Indonesia & Sth. East Asia. Have provided background information on our company Experience for your consideration. To provide a proper design, many items require investigation with design information with respect to influent characteristic, site layout and customer preference on Water Quality discharge to meet Indonesia Govt Environmental Discharge Regulations.
We have therefore provided the ARB Wastewater Treatment regimen as a combination of process below:
Thank you for consideration.
Mark Campbell
Bali Turtle Island Development ARB Wastewater Treatment Plant design and capacities for 10,000 to 20,000 person day. The fully engineered ARB Wastewater Plant are Pre-engineered and designed using most cost effective process Technology. The Air Recirculation Bioreactor, is known Worldwide to be the lowest in running cost to treat domestic Wastewater.
Biosystems ARB is a Biotechnology Company that brings together the power of science and nature to improve the quality of wastewater for a healthier environment. We design and manufacture above or in ground, attached growth ARB Air Recirculation Bioreactor Plant that deliver highly effective, energy efficient Waste Water Treatment systems. By combining simple, yet smart technology and natural biological processes, ARB Plants are low cost in reducing organic load in wastewater. Our goal is to deliver Waste Water treatment solutions that are good for the environment and good for bottom line.