BioLargo Reduces AEC PFAS Treatment Energy Consumption by Over 90%, Enabling Cost-Effective Commercial Water Solutions with Exceptional Total Life Cycle Savings

Written by Emily J. Thompson, Senior Investment Analyst

Source: Yahoo Finance

Updated: Nov 03 2025

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Source: Yahoo Finance

Breakthrough in PFAS Treatment: BioLargo, Inc. has announced a significant upgrade to its Aqueous Electrostatic Concentrator (AEC) system, reducing energy use by over 90% for large-scale PFAS treatment in drinking water, enhancing its cost efficiency and performance compared to traditional methods.
Transformational Cost Savings: The new AEC module can lower monthly energy costs for municipal systems from approximately $208,000 to $15,700, resulting in annual savings of over $2.3 million, showcasing its economic advantages in water treatment.
Innovative Technology Design: The AEC platform utilizes low-voltage electrostatic separation to effectively capture PFAS without generating large waste streams, requiring minimal maintenance and producing significantly less waste than carbon systems.
Commitment to Sustainability: BioLargo aims to address PFAS contamination challenges with affordable and sustainable solutions, with plans for commercial installations and a focus on innovation to meet environmental and economic needs.

About the author

Emily J. Thompson

Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.