Manufacturing of Large Format Osmotic Membrane Module
Porifera, Inc.
Recipient
San Leandro, CA
Recipient Location
9th
Senate District
20th
Assembly District
$2,806,975
Amount Spent
Active
Project Status
Project Update
This project kicked off in May 2022. Since then, the project team has conducted initial design for manufacturing analysis, procured necessary equipment, and prepared the facility for equipment installation and commissioning.
In 2023, Porifera designed and began production of its parallel format osmotic membrane module. They successfully built multiple elements that passed internal QA/QC checks and conducted testing to understand element performance and make adjustments. Key learnings included manufacturing process improvements to ensure product integrity and quality in addition to equipment modification and optimization. After successful manufacture and testing of initial single prototype elements, Porifera proceeded to manufacture more prototypes and tested larger assemblies of elements in parallel flow conditions that mirror commercial system operation to demonstrate the processing capabilities of the product.
In 2024, Porifera completed Phase 1 Manufacturing Design and Build, which involved the design, preparation, equipment procurement, testing, and commissioning of a semi-automated manufacturing line for initial production of its PFO-200 membrane packets. They also completed specification sheets for the PFO-200 element and presented about their progress at the Membrane Technology Forum and at the EPIC Symposium. Staff continue to work on schedule on evaluating PFO-200 element performance, cleaning, and the full automation of its LRIP manufacturing line.
The Issue
Water is a critical resource for drought-prone California. The agriculture and industry sectors face increasing pressure to reduce freshwater consumption and to implement reuse of wastewater. There is opportunity to utilize wastewater through recycling technology and processes. However, high purity water reuse is traditionally energy intensive, expensive and requires large treatment facilities.
Project Innovation
This project will design and build-out a Low-Rate Initial Production manufacturing line of Porifera Forward Osmosis (PFO) 200 membrane packets that, when assembled, form the large format PFO200 modules for energy-efficient wastewater processing. The PFO technology has been demonstrated in numerous successful pilots and has the potential to allow for cost-effective wastewater reuse with a footprint compatible with existing industrial facilities.
Project Goals
Project Benefits
This Agreement will result in the ratepayer benefits of greater electricity reliability, lower costs, or increased safety by implementing an automated manufacturing line for PFO200 membrane technology. In addition to water reuse applications, PFO200 technology will help reduce energy use in California and globally by replacing thermal evaporators for food and beverage product concentration, for more efficient lithium dewatering, and potentially for other applications as well.

Energy Security
Annual electricity savings of 72,000 MWh by 2030 and 1,467,000 MWh by 2040 if PFO200 enabled projects are implemented instead of competing technologies.

Reliability
Decreased peak loads compared to other drought mitigation projects: PFO200 enabled systems have less than 30 percent lower peak demands for water reuse and near-zero liquid discharge (ZLD) applications and 70 percent lower total power demand than seawater desalination projects.

Environmental Sustainability
Decreased emissions compared to other drought mitigation projects: 30 percent lower greenhouse gas (GHG) emissions for industrial water reuse projects, 85 percent lower GHG emissions for near-ZLD projects, and 70 percent lower GHG emissions than seawater desalination projects.
Key Project Members

Olgica Bakajin
Subrecipients

Simplexity Product Development Inc.

Match Partners

Porifera, Inc.

Simplexity Product Development Inc.

Mann+Hummel Water &

Fluid Solutions, Inc.

Certified Labs of Northern California

Samuel R. Alarcon Inc

Jonathan Bernerd Flores

H2O Precision
