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ExcellUltra UF by SnowPure

SnowPure’s ExcellUltra ultrafiltration (UF) membranes are uniquely designed for pretreatment of RO membranes, and for final filtration of ultrapure water.


  • Spiral-wound or flat-sheet
  • Strong membrane construction avoids weak PVDF Hollow Fiber breakage
  • Spiral-wound UF modules with parallel spacer construction have low pressure drop and are easy to clean

Uses and Applications

  • Low fouling pretreatment of RO feedwater (UF-RO-EDI)
  • Polishing of ultrapure water
  • Pharmaceutical USP water
  • Virus and endotoxin removal

Standard Products

  • SXU-R PES 10k MW UF
  • SXU-T PSO 50k MW UF hydrophilic
  • SXU-V PVDF 300k MW MF oily waters

New Products

  • SXU-RCT Ceramic 10k MW UF hydrophilic 70C pH 13.5
  • SXU-RCH Ceramic 10k MW UF hydrophilic 50C
  • SXU-UCT Ceramic 100k MW UF hydrophilic 70C pH 13.5
  • SXU-UCH Ceramic 100k MW UF hydrophilic 50C

For ExcellUltra technical specifications click here.

Contact us for more information on ultrafiltration membrane for custom applications.


Membranes are key components of today’s high-technology chemical-free water and process separations. Our ExcellMembranes products can be deployed across many markets and process applications.