Aqua-Sep Series II


Compass Water Solutions AQUA-SEP Series II Reverse Osmosis

The Compass AQUA-SEP Series II has a compact footprint and low overall height making it an excellent choice for locations where space is valuable. All the water you want, when you want it, where you want it!

Convenience, Performance, and Ease of Maintenance are Standard Configurations


Features & Advantages:

  • Compact pedestal design to ensure small footprint and low overall height
  • High flux low fouling high rejection RO membrane with proprietary TFC Polyamide material
  • Carbon steel, marine-grade powder-coated frame
  • Versatile, general duty system ideal for workboats and offshore supply vessels
  • Gauge panel conveniently located at front of the unit
  • All hookups on one side of the unit
  • Automatic product water diversion valve
  • Simple manual or automatic design
  • General alarm contact
  • Low-pressure senor
  • Quiet high-efficiency super duplex high-pressure pump
  • High-pressure sensor
  • Integrated clean in place system


  • Low consumables
  • Easy installation, start-up, and commissioning
  • Improved ergonomic design for service and maintenance
    – Easy access to the high-pressure pump
    – Ready access to all instruments and filters

Custom Options:

  • Automatic computer-controlled valves
  • Explosion-proof hazardous area rated for Class 1 Div 1 or Class 1 Div II
  • Fixed product output in variable temperature range
  • Potable (one-pass), or Technical (two-pass), or combination of both product water output
  • Unitized, multi-skids, enclosed, or stand-alone installation design


Antiscalant Dosing System
Feed Pump
Backwashable Multi-Media Filter
Booster Pump
Calcite Filter
Charcoal Filter Assembly
Chemical Cleaning Tank
Chemical Injection

Commercial Pre-Filter
Fresh Water Flush
Hydrocyclone Separator
Integrated Membrane Cleaning System
Oil Water Separator Canister
Plankton Filter Assembly
Planned Maintenance Kit

pH Neutralizing Filter
Product Pump
Pre Filter
Remineralizing Filter
Remote Alarm, Control, & Monitoring System
Sea Strainer
UV Sterilizer
and more …


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