Company Category: Water Recycling/Reuse

BioLargo Inc.

BioLargo is a clean tech innovation company specializing in PFAS removal and destruction, water reuse, odor control, micropollutant removal from water, wastewater and leachate.

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AWC Water Solutions

AWC Water Solutions designs, manufactures, and integrates water and wastewater treatment systems for a variety of municipal and industrial applications. We have over 40 years of history and we have designed, manufactured and delivered over 500 water and wastewater treatment plants across North America and internationally. Our purpose is to improve, deliver and protect the infrastructure fundamental to improving quality of life. This purpose guides us in our mission to deliver innovative, sustainable water and wastewater treatment solutions.

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ATX Co., Ltd.

ATX Co., Ltd. is a Korea-based manufacturer specializing in titanium and other special non-ferrous metals. With over 35 years of expertise, ATX develops and supplies high-performance titanium equipment for water treatment, aquaculture, chemical processing, and energy recovery applications. Our featured product for WEFTEC 2025 is the Titanium Corrugated Tube, designed specifically for water treatment systems. This innovative tubing solution provides outstanding corrosion resistance, long-term durability, and high heat transfer efficiency, making it ideal for demanding environments such as seawater aquaculture farms, wastewater treatment facilities, and industrial effluent systems. ATX is committed to delivering reliable, cost-effective, and sustainable solutions that help customers optimize water and energy resources worldwide. Corporate Website: http://en.atx.kr/en/main.php

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Aquagga

Aquagga, Inc. is on a mission to eliminate PFAS from global water supplies with advanced, affordable cleantech solutions. Our impact-driven team is dedicated to improving water quality, protecting ecosystems, and safeguarding public health for a cleaner, safer future. We are committed to developing innovative tools and technologies for a PFAS-free world. Aquagga harmonizes profitability with purpose, creating proactive solutions for critical societal challenges. | The largest environmental contaminant cleanup of the 21st century is underway to clean toxic PFAS (per- and polyfluoroalkyl substances) from the environment. Aquagga is leveraging their expertise as scientists and entrepreneurs to advance cutting-edge contaminant destruction technologies from the laboratory to the field to aid this global effort. Aquagga is the product of collaborative technology development efforts between the University of Washington and the Colorado School of Mines, aimed at ending the contamination of our public watersheds with toxic PFAS “forever chemicals”. Aquagga, Inc. was incorporated in 2019 as a Delaware Public Benefit Corporation (PBC) with a social and environmental impact provision. Aquagga’s mission is to end environmental contamination from PFAS, while leveraging resources and success to support other impact-minded leaders and entrepreneurs. The Aquagga team is positioning themselves at the intersection of public health and environmental justice, taking an exemplary leadership position in the Alaskan and Washingtonian startup communities.

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Aquamonitrix Ltd

Aquamonitrix manufactures and supplies the water industry with the next generation of water quality Analysers and ancillary equipment. With unique product offerings in the analysis of Nitrite and Nitrate, and a developing pipeline of new products to come to market, Aquamonitrix is focussed on delivering solutions to real world water problems. With applications in waste, drinking, surface and ground water, we can deliver accurate a precise data to address issues on energy reduction in aeration and Anammox processing, nitrous oxide formation in the nitrification/denitrification cycle, process control in Chloraminated treatment systems, water quality monitoring, final effluent compliance and many other use cases

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Aquacycl

Aquacycl provides industrial wastewater treatment-as-a-service solutions to help companies reduce operational costs, minimize environmental impact, and support healthy watersheds. Our innovative systems deliver hands-off, cost-effective treatment that reduces operational expenses, ensures permit compliance, and minimizes environmental impact. Trusted by leading brands like PepsiCo, Aquacycl’s technology achieves up to 60% cost savings and significant GHG reductions. With a $100B market opportunity, we are revolutionizing industrial wastewater management worldwide. | We provide sustainable wastewater management for industrial wastewaters with our innovative BioElectrochemical Treatment Technology (BETT). With BETT, we are able to provide modular, sustainable, onsite wastewater treatment as a service, helping industries ensure permit compliance, reduce risk, reduced greenhouse gas emissions, and lower treatment cost.

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Aqua-Aerobic Systems, Inc.

Aqua-Aerobic Systems is an applied engineering company specializing in adaptive water management solutions including aeration/mixing, biological processes, cloth media filtration, membranes, PFAS removal, ozone systems and process control. Since 1969, the company has served the water and wastewater industry by providing both municipal and industrial customers around the world with advanced technologies and treatment solutions that easily adapt to changing demands. From enhanced nutrient removal to primary filtration, ultra low phosphorus removal or even water reuse, Aqua-Aerobic has proven solutions that offer the lowest cost of ownership with life-time customer service. Learn how Aqua-Aerobic technologies can increase efficiency, save time, and lower costs. | Aqua-Aerobic Systems is an applied engineering company specializing in adaptive water management solutions including aeration/mixing, biological processes, cloth media filtration, membranes, PFAS solutions, oxidation/disinfection and process control. Since 1969, the company has served the water and wastewater industry by providing both municipal and industrial customers around the world with advanced technologies and treatment solutions that easily adapt to changing demands. From enhanced nutrient removal to primary filtration, ultra low phosphorus removal or water reuse, Aqua-Aerobic has proven solutions that offer the lowest cost of ownership with life-time customer service. | Aqua-Aerobic Systems is an applied engineering company specializing in adaptive water management solutions including aeration/mixing, biological processes, aerobic granular sludge, cloth media filtration, membranes, oxidation/disinfection and process control. Since 1969, the company has served the water and wastewater industry by providing both municipal and industrial customers around the world with advanced technologies and treatment solutions that easily adapt to changing demands. From enhanced nutrient removal to primary filtration, ultra low phosphorus removal or even water reuse, Aqua-Aerobic has proven solutions that offer the lowest cost of ownership with life-time customer service. Learn how Aqua-Aerobic technologies can increase efficiency, save time, and lower costs.

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Aqua Membranes

Aqua Membranes Inc. manufactures and develops spiral-wound membrane elements using our groundbreaking Printed Spacer Technology®, replacing legacy feed spacer mesh. By directly printing the feed channel spacer onto the membrane surface, we significantly enhance membrane performance— delivering the most sustainable, efficient, and cost-effective solutions on the market. Our technology reduces fouling, saves energy, and increases output, optimizing both design and operation. Aqua Membranes envisions Printed Spacer Technology® as a cornerstone of a greener water future for our planet and its people. | Aqua Membranes Inc. manufactures and develops spiral-wound membrane elements using our groundbreaking Printed Spacer Technology®, replacing traditional feed spacer mesh. By directly printing the feed channel spacer onto the membrane surface, we significantly enhance membrane performance—delivering the most sustainable, efficient, and cost-effective solutions on the market. Our technology reduces fouling, saves energy, and increases output, optimizing both design and operation. Aqua Membranes envisions printed spacer technology® as a cornerstone of a greener water future for our planet and its people.

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