Why Us?

PT ESI has capabilities in designing complete waste water treatment solutions by combining various effluent treatment systems such as the electro-coagulation, biological, chemical processes and membrane filtration, offering customers a wide and comprehensive range of solutions, tailored to suit their various needs – ranging from basic effluent treatment for discharge to effluent recycling for water reuse

About Us

Our company is experienced in handling the design, engineering, procurement, construction and operation of new Effluent Treatment Plants (“ETP”) and possesses expertise in retrofitting existing ETP to increase the flow rate and treatment capability without any major infrastructure increase

Ecosystems International.

PT Ecosystems International (PT ESI) was established at Jakarta on 21st November 2006. We are an industrial effluent treatment systems integrator specializing in electrocoagulation (EC), a unique waste water treatment profile

250+

World Wide ECR® Installation

250 installation of Electro Contaminant Removal (ECR) has been done by PT ESI.

500+

World Wide Projects

As per today, PT ESI has more than 500 world wide project in Water Management (Water Treatment & Waste Water Treatment).

900.000+

Zero Accident Hours

PT Ecosystems International has completing more than 900.000 hours of Zero Accident as a commitment to safety operations.

Business Activities.

System Design, Integration & Equipment Sales

  • Drinking Water System

  • Discharge and Reuse System

  • Membrane Filtration System

  • Containerized Waste Water Treatment Solution

  • Other Waste Water Treatment Solutions

Service Contract
(Oil & Gas)

  • Waste water treatment for drilling and exploration
  • Produced water treatment
  • Mobile effluent treatment system

  • BOO/BOOT Projects

Engineering Procurement Construction (EPC)

  • Individual and central effluent treatment plants (ETP)
  • Upgrading of existing ETP

  • Sewage Treatment Plants

Our Clients

We have been working with Fortune 50+ clients