Veolia Water Technologies & Solutions

Spiral Wound Membranes

Maximize product yields, maintain product consistency and quality

Spiral wound membranes from Veolia cover a wide spectrum of technologies (reverse osmosis, nanofiltration, ultrafiltration, microfiltration) and are constructed to meet the demands many applications:

  • Concentrate and demineralize organics (sugars, proteins, whey)
  • Purify and recycle process streams (acids, dyes, bio-chemicals)
  • Recover valuables (metals, minerals, salts)
  • Remove salt (TDS) and organics from water for purified water applications

Explore membrane systems, including their principles, processes, applications, and types of membranes used for water treatment in Chapter 9 of Veolia's Water Treatment Handbook.

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Sprial Wound Membrane Features

Veolia custom designs membrane elements to operate effectively in challenging environments, including extreme pHs, temperatures from 40° to 158° Fahrenheit (5° to 70° Celsius), oil-contaminated streams, and highly viscous solutions.

Examples include:

  • Hot water sanitizable membranes to reduce contamination and lower operating costs
  • High pressure and high-temperature constructions to improve recovery and reduce cooling requirements
  • Hydrophilic membranes for oil/water separations
  • Sanitary elements to meet FDA regulations

Learn more about Veolia's spiral wound membranes


Winflows RO System Design & Simulation Software

Winflows is an intuitive and user-friendly tool for designing and simulating the operation of a reverse osmosis system. The program in an intuitive and user-friendly simulation, which makes it easy to quickly design a simple system or the most complex RO system. Some of the Winflows program features include:

  • 3-Pass systems
  • Single, 2 or 3 pass systems
  • Anti-scaling dosing
  • Energy Recovery Devices
  • Ability to combine stages

Visit the Winflows Membrane System Design Software  download page to access the latest version for free.