Porifera, Inc. develops and manufactures forward osmosis (FO) membranes, elements, and systems with a commercial focus on water treatment, desalination, and re-use. It offers carbon nanotube ultrafiltration membranes for liquid filtration; and hybrid FO/reverse osmosis desalination systems for the Department of Defense. Poriferaâs high flux, low fouling PFO modules and systems are ideal for treating waters that contain high levels of organics, suspended solids, and other contaminants.Due to the highly modular nature of element design, PFO systems can be installed in a variety of low footprint configurations and are ideal for customers with limited space