BioLargo Reveals Larger Scale Commercial Design for AOS Water


Westminster, CA, Mar 17, 2020 (GLOBE NEWSWIRE) – via NEWMEDIAWIRE – BioLargo, Inc. (OTCQB: BLGO), a sustainable technology developer and full-service environmental engineering company, announced it has designed and manufactured a commercial prototype Upgraded to its proprietary Advanced Oxidation System (AOS) which is capable of treating 500 gallons of water per minute (“GPM”), a volume commensurate with the flow requirements of many commercial applications.

The new design uses Spiral AOS geometry to achieve greater throughput capacity without sacrificing size, and is expected to be the most energy efficient model of AOS technology to date. This new design is modular and easily scalable by increasing or decreasing the number of AOS spiral reactors (the long horizontal cylinders seen here), each of which is expected to be capable of 125 GPM.

The AOS 500 GPM unit (see Figure 1) is suitable for use in a variety of commercial settings, including the poultry processing and stormwater treatment and water reuse market, where the company is currently pursuing commercial piloting opportunities, as well as secondary markets that include stormwater, agri-food, industrial and oil and gas, agriculture and municipal.

Dr Richard Smith, President of BioLargo Water, said: “BioLargo’s engineering team has accelerated the transformation of AOS from a small benchtop unit to a pilot unit, and now to a water on a large scale commercially viable. processing system. We are fortunate to have access to these experienced engineers.

BioLargo Engineering President Randall Moore, a more than 20 year veteran of providing environmental engineering services, commented, “The production of a 500 GPM AOS system is the next required step in bringing the technology to market. AOS. The move to this larger scale (about one cubic foot per second) immediately transforms AOS from a research-driven prototype into a viable, commercial water disinfection option for several industries. As a modular system, flow rates much higher than 500 GPM are possible. A ten-by-ten network of 500 GPM AOS units could effectively disinfect 50,000 GPM, needed for large-scale applications such as municipal water treatment plants. This important step in scaling up brings a world of opportunity. “

BioLargo, Inc. President and CEO Dennis P. Calvert commented, “This is an important day for BioLargo Water and AOS technology as it puts behind us the question of whether we can evolve the technology. AOS to meet the high volume needs of the very large water treatment market. It also highlights the collaborative design and manufacturing effort between BioLargo Water and our team of engineers at BLEST. “

BioLargo Water currently has an open crowdfunding opportunity on the WaterWorks crowdfunding platform through its parent company BioLargo Water Investment Group. To learn more about this opportunity to invest in BioLargo Water, visit

About BioLargo, Inc.

BioLargo, Inc. is a technology-based product innovator and provider of environmental engineering solutions with a mission to “make life better”. We offer unique disruptive solutions to provide clean air, clean water and a clean, safe environment ( Our engineering division includes experienced professional engineers dedicated to integrity, reliability and environmental stewardship ( Our industrial odor control division, Odor-No-More ( includes CupriDyne Clean Industrial Odor Eliminator (, which removes odor-causing compounds and VOCs rather than masking them, and is now winning over leading companies in the solid waste and wastewater management sectors and other industries struggling with bad odors and VOCs. Our subsidiary BioLargo Water ( develops the advanced oxidation system “AOS”, a revolutionary industrial water treatment technology designed to eliminate water-borne pathogens and recalcitrant contaminants with greater efficiency energy and operating costs lower than the technologies in place. We are a minority shareholder and licensor of our subsidiary Clyra Medical (, which provides effective and gentle solutions for chronic infected wounds to promote infection control and regenerative tissue therapy.

About BioLargo water

BioLargo Water, Inc. is a Canadian company based in Alberta headquartered at Agri-Food Discovery Place, located on the University of Alberta campus in Edmonton. BioLargo Water, Inc. has developed and markets the Advanced Oxidation System (AOS), a patented and proprietary technology to provide economical and energy efficient treatment of water and wastewater to enable safe and convenient discharge and reuse. and affordable from various water sources. Learn more at BioLargo Water, Inc. is a subsidiary of BioLargo Water Investment Group, Inc. (BWIG), which is a subsidiary of BioLargo, Inc. (, a technology product innovator and provider of engineering solutions environment led by a mission to “make life better”. BioLargo offers unique disruptive solutions to provide clean air, clean water and a clean and safe environment.

Contact details

Dennis P. Calvert

President and CEO, BioLargo, Inc.


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