PoriferaTeam Membrane Photo.jpg


The foundation of all Porifera systems. Patented technology employed by NASA and the US Army. Invented in California.

Key Membrane Features:

  • Highest flux & highest rejection FO membrane on the market

  • Widest pH range of all FO membranes (pH: 2-11)

  • High Chemical Stability: Only membrane that works with amine-based SPS solvent draws

  • Highest temperature rating of FO, RO and UF membranes (<80° C)

  • More hydrophilic compared to other FO, RO, and UF membranes

The Porifera FO membrane is ideal for research applications. Submit the application below for a membrane sample to conduct your research.