Aria FLEX – Custom MF/UF Systems
Flexible, customizable solutions
Custom Water Treatment Solutions
Aria™ FLEX is modular intelligence at its best. Designed for mid- to large-scale municipalities or large industrial water users, the Aria FLEX system gives you the ability to customize our proven membrane systems to meet your exact water needs. The Aria FLEX offers a complete, customized solution utilizing high-performance microfiltration (MF) or ultrafiltration (UF) modules. With a flexible design, this membrane-based system can meet a wide range of capacities and flow rates.
Whether you are looking to upgrade, replace, or build a new water treatment plant, Aria FLEX technology offers the custom capabilities to perfectly meet your capacity and water quality needs.
Contact us today for a quote and more information about our custom water treatment services. Discover how our flexible, customizable systems adapt to any water treatment need.

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Flexible
Aria FLEX membrane systems have a flexible scope, offering solutions that range from full water treatment systems to basic skids.
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Customizable
Our custom water treatment solutions can operate with multiple low-pressure membrane options. Choose between microfiltration (MF) and ultrafiltration (UF) membranes to meet your needs.
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Ideal for Upgrades & Expansions
Pall Water's custom water treatment systems are ideal for plant expansions or upgrades.
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Fits Any Capacity
Aria FLEX custom water treatment systems are available for capacities ranging from 1 MGD to over 50 MGD (4 MLD to 200+ MLD).
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PFAS Removal
Remove "forever chemicals" like perfluorooctane sulfonate (PFOS), perfluorooctanoic acid (PFOA), and other polyfluoroalkyl substances (PFAS) from wastewater and drinking water.
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Municipal Water Treatment
Providing custom-designed, high-quality drinking water and waste water treatment for municipalities across the globe.
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Seawater Reverse Osmosis Pretreatment
Providing our customers with the most effective solutions to treat seawater and prevent premature RO fouling caused by seawater contaminants.
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Reuse & Wastewater Treatment
Custom water treatment systems can be designed to meet your reuse and wastewater treatment needs.
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Industrial Water Treatment
Custom mid- to large-scale systems can be designed to meet the needs of major industrial water users around the globe.

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Thank You for Your Interest!
Thank you for your interest in downloading some of our materials. Please click the link below to access the information you requested.
- Click to Download: Custom Water Treatment Brochure
- Click to Download: Custom Water Treatment Brochure (German)

Case Studies
Murfreesboro, Tennessee: High-Performing Membranes Provide Absolute Barrier to Cryptosporidium & Giardia Lamblia
Barka, Sultanate of Oman: Algae Bloom & Red Tide Waters Treated with Sea Water Membrane Pretreatment
Flowery Branch, Georgia: Exceeding Phosphorus Limits Required for Environmental Wastewater Reuse
Veerapandi CETP, India: Achieving Zero Liquid Discharge at a Common Effluent Treatment Plant in India
How Can We Help?
Contact us today for more information about our Aria FLEX Custom Water Treatment solutions. Discover how our custom solutions can meet your needs for municipal or industrial applications.
Thank You for Contacting Pall Water!
Your submission has been sent and a member of our team will reach out to you shortly.