Custom Engineered Seawater Desalination SWRO Systems - Energy Recovery, Military, Explosion Proof, Containerized, and More

WATTECH Membranes’ experience extends beyond standard seawater desalination systems. We have supplied complete seawater desalination SWRO systems with Energy Recovery, Data Logging, Containerized Systems, Explosion Proof Systems, Portable Systems for Military Operation, and many more up to millions of gallons per day.

PT TSM  welcomes the opportunity to work with you to fulfill your specific filtration needs.


  • Custom Engineered to fit your specific application requirements
  • Over 12 years of experience in reflected in our quality
  • Manufactured in the Bekasi Indonesia
  • Conservatively engineered for reliable, long term performance
  • Factory tested to ensure trouble-free operation
  • Heavy duty powder coated frame
  • Proven components are used throughout the system
  • Energy recovery available
  • PLC and/or Microprocessor Controlled Operation

Energy Recovery

  • Applied Membranes energy recovery systems recover energy from the waste stream of seawater reverse osmosis (SWRO) systems at up to 98% efficiency.
  • Energy recovery will normally pay for itself in energy savings and especially make economical sense in areas where electricity costs are high.
  • Main high pressure pump is sized to only the permeate flow rather than the full membrane inlet flow allowing energy savings almost 50% over 20-35% from other manufacturers.

Data Logging and Remote Monitoring

  • Data logging with real-time and historical data trends and reports to simplify plant performance monitoring and reporting.
  • Remote monitoring via Internet configured to show real time system information for monitoring and remote control of the unit.
  • Alarm notification to contact operation personnel via cell phone or text.

Containerized Systems

  • All Equipment Installed in 20’ or 40’ ISO Container with double cargo doors on one end and a man door on a long side.
  • Exterior epoxy painted. Interior lighting, flooring, and optional insulation heating and air conditioning.

Explosion Proof Systems

  • Motors and instrumentation explosion proof type.
  • High voltage and instrument panel enclosures with air purge.


  • FRP Seawater Pressure Vessels
  • Heavy duty powder coated frame
  • 316 Stainless Steel Pressure Gauges
  • 316 Stainless Steel Low and High Pressure Switches
  • 316 Stainless Steel Back Pressure Regulator
  • Stainless Steel High Pressure Pumps
  • PLC and/or Microprocessor controlled operation
  • Conservatively engineered for reliable, long term performance
  • Factory tested to ensure trouble-free ope

Applications for Custom Seawater Desalination Plants

  • Municipal Water Treatment
  • Hotels
  • Resorts
  • Military
  • Off-Shore Platforms
  • Large Marine Vessels
  • Various Industrial Applications