Membrane Treatment Technology for Industrial Applications - High TDS

The I-PRO™ is industrial grade reverse osmosis equipment that utilizes high pressure to meet the stringent water quality requirements of any facility. An improvement upon standard RO equipment, the I-PRO can treat high total dissolved solids (TDS) for a high recovery rate and discharge reduction.

TDS Limit 5,000 - 45,000 mg/l 10 - 5,000 mg/l 10 - 2,000 mg/l
Operating Pressure 800 - 1,200 psi 400 - 600 psi 200 - 400 psi

How I-PRO compares to our other Reverse Osmosis technologies

I-PRO is ideal for achieving discharge compliance, recycling/reusing wastewater, and for meeting minimal liquid discharge (MLD) or zero liquid discharge (ZLD) goals.

Features: Fabrication & installation services, contained or skid-mounted designs, Pilot testing

Case Studies          Fact Sheet          Brochure


  • Water reuse
  • Metals removal
  • Glycols removal
  • Anion removal (sulfate & nitrogen compounds)
  • Ion-exchange pretreatment
  • Desalination
  • Cleaning and rinsing process pretreatment systems
  • High volume water use (overstressed POTW)


  • Automotive
  • Chemical & allied products
  • Electronics
  • Materials manufacturing
  • Healthcare products manufacturing
  • Power generation
  • Metals & fabricated metal products
  • Environmental remediation

Advantages of I-PRO

  • Reuse rates of 95% or higher
  • Flexible design, tailored to the specific need
  • Small footprint
  • High degree of automation
  • Web-based remote monitoring
  • Low energy membrane options
  • Low fouling membrane options
  • Extensive treatment process design laboratory