Chemical Treatment
Desalination, softening, oxidation, adsorption, and dosing systems that treat water through chemical processes.
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Select one to narrow the 487 listings below374Water Inc. (NASDAQ: SCWO), headquartered in Morrisville, North Carolina, is a cleantech company commercializing AirSCWO (Air Supercritical Water Ox…
3A Makina, established in 1985 and headquartered in the ITOSB industrial zone in Tuzla, Istanbul, Turkey, is a steel and stainless steel fabrication c…
3M, through its water filtration and separation division — now transitioning branding from legacy 3M and Cuno identities to the Aqua-Pure name — manuf…
Gopani Product Systems, operating as Gopani Filters, is an ISO 9001:2015 certified manufacturer and distributor of filtration, purification, adsorptio…
ABS Materials, Inc. appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending verifi…
ACME srl, established in 1992 and headquartered in Santo Stefano Ticino near Milan, Italy, manufactures industrial pumping systems for twelve sectors …
ADA Carbon Solutions (ACS), now operating under parent company Arq, Inc. (formerly Advanced Emissions Solutions/ADES), is North America's only vertica…
ADIEZA Global Technologies is an environmental technology company headquartered at 8240 NW 52nd Terrace in Doral, Florida, specializing in plasma-base…
AIK Technik AG is a Swiss plant engineering firm headquartered in Sursee that designs and builds turnkey facilities for residual waste treatment and r…
Alltech Dosieranlagen GmbH, founded in 1983 and based in Weingarten, Baden, Germany, is a family-owned manufacturer specializing in dosing systems and…
AMCON Europe s.r.o., based in the Czech Republic, is the EMEA arm of Japan's AMCON Inc. and the global provider of the patented VOLUTE multi-disc scre…
ANMASI A/S, founded in 1989 in Denmark, operates as a manufacturing group serving the metal, plastics, food, and pharmaceutical industries through thr…
ANR Systech GmbH is a German engineering firm and equipment manufacturer with over 15 years of experience in industrial wastewater treatment and custo…
APURA s.r.l., founded in 2000 and based in Gargnano on Lake Garda with production facilities in Nibionno near Lecco, Italy, is an ISO 9001:2015 certif…
AQUABION GmbH, headquartered at Villa Hirschburg in Düsseldorf, Germany, was founded in 2003 by Marc A. Flettner—a descendant of prolific inventor Ant…
AQUALINE Water Technology is a MENA-region water and wastewater treatment provider with more than two decades of operational experience and over 500 c…
ARMFLOW Pump Technologies B.V., headquartered in Amsterdam, The Netherlands, is a pump and blower distribution company offering two branded product li…
ATB WATER GmbH is a German family-owned manufacturer of decentralized and semi-centralized wastewater treatment systems, founded on April 1, 1999. The…
ATEC Water Systems, LLC, operating as a Cadiz subsidiary from its Hollister, California manufacturing facility, has over 30 years of experience buildi…
ATEC Water Systems, LLC, operating as a Cadiz Solution, has designed and manufactured vertical filtration systems for contaminated groundwater treatme…
AWC Water Solutions Ltd., based in Langley, British Columbia with a satellite office in Calgary, Alberta, has designed and manufactured water and wast…
AXEON Water Technologies, headquartered in Temecula, California, has been a trusted manufacturer of water treatment and filtration systems for over th…
AbTech Industries, operating under parent Douglas & Yates, Inc., is a Scottsdale, Arizona-based manufacturer of proprietary advanced water filtration …
aquen aqua-engineering GmbH is a German technology company based in Clausthal-Zellerfeld that develops and manufactures proprietary equipment for sewa…
Acrison Inc., headquartered in Moonachie, New Jersey, has manufactured dry solids metering and handling equipment for over 50 years, serving food proc…
Action Carbon Ltd appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending verifica…
ChartWater, LLC is a water treatment technology company formed from the merger of AdEdge Water Technologies and BlueInGreen, operating as a wholly own…
Addie Water Systems is a family-owned water treatment equipment manufacturer and distributor based in Janesville, Wisconsin, founded in 1978 by Terry …
Advanced BioCatalytics Corporation (ABC) is an industrial biotechnology company founded in 1996 and headquartered in Irvine, California, specializing …
Advanced Treatment Technologies (ATT), headquartered in Texas and privately held, designs, fabricates, and commissions electrochemical water treatment…
Adwest Technologies, founded in 1988 in Fullerton, California (now part of CECO Environmental since 2012), is a global manufacturer of thermal and cat…
Air Liquide, through its Nexelia for Water Treatment offering, supplies industrial gases and application technologies for water and wastewater treatme…
Air Pump Water Solutions, Inc. is a family-owned manufacturer based in Annapolis Junction, Maryland that has provided aeration-based water treatment e…
AirSep Corporation, operating under the CAIRE Inc. brand, is a manufacturer of on-site oxygen and nitrogen generation systems with over 50 years of ex…
Airgas, Inc., an Air Liquide company since 2016, operates as the largest U.S. distributor of industrial, medical, and specialty gases with approximate…
ALAR Engineering Corporation, operating under Ovivo USA LLC, has designed and manufactured industrial wastewater treatment systems since 1970 from its…
All American Water Conditioning, Inc. operates from Atlantic Beach, Florida as Jacksonville's authorized Hague Quality Water dealer, bringing over 50 …
AllChem Performance Products, a division of AllChem Industries, Inc. (also known as Industrial Chemicals Group, Inc.), has operated from Gainesville, …
Allegro Capital, Logistics, Services & More GmbH, founded in 2017 and based in Mönchengladbach, Germany, manufactures hazardous substance spill contai…
Allonnia is a Boston, Massachusetts-based bio-ingenuity company that develops and deploys biological solutions for persistent environmental contaminan…
Alpine Technical Services (ATS), founded in 1979 and headquartered in Midvale, Utah, operates its water and wastewater treatment division under the AT…
Alumichem is a Nordic specialty chemical manufacturer headquartered in Denmark with over 40 years of industry experience, operating from ISO 9001 and …
Amazon Filters GmbH is the German subsidiary of UK-based Amazon Filters Ltd, established in 1998 near Frankfurt to serve the DACH region with local sa…
American Aqua Solutions appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending ve…
Ameridia, established in 1999 as the North and South American branch of Eurodia Industrie, operates from Somerset, New Jersey, representing the French…
Amiad Water Systems, founded over six decades ago in Israel's kibbutz-led water management tradition, has grown into one of the world's foremost water…
Amprolys Canada is a Montreal-based manufacturer of activated organic minerals for water and wastewater treatment, with production facilities in Louvi…
Anguil Environmental Systems, Inc., headquartered in Milwaukee, Wisconsin with additional offices in Asia, Europe, and India, designs and manufactures…
Anhydro, a brand of SPX FLOW headquartered in Søborg, Denmark, has developed evaporation and spray drying systems for over 75 years. The company desig…
Anseros Klaus Nonnenmacher GmbH, founded in 1979 and headquartered in Tübingen, Germany, is a family-owned manufacturer specializing exclusively in oz…
Anthrafilter (U.S.) Inc., operating as Anthrafilter Media and Coal Ltd. and based in Niagara Falls, New York, has supplied and installed filter media …
Apache Stainless Equipment Corporation, based in Beaver Dam, Wisconsin, has manufactured custom stainless steel tanks, vessels, and process equipment …
Apex Engineering Products Corporation is a fourth-generation, family-owned manufacturer based in Aurora, Illinois specializing in biodegradable specia…
Applied Biochemists, operating as a Lonza business, has formulated and manufactured aquatic water treatment chemistry since 1965. The company offers f…
Applied Cartridge Systems (ACS), an ENPRESS Group Company based in Eastlake, Ohio, manufactures cartridge-based arsenic removal and water filtration s…
Applied Catalysts is a family-owned, ISO 9001 certified catalyst manufacturing and technology company operating an R&D center and laboratory in Lauren…
ACAT (Applied Chemicals International Group), headquartered in Basel, Switzerland, operates three divisions serving the water treatment, paper, and sp…
Applied Mechanical Technology LLC, based in Momence, Illinois, designs and builds heavy-duty industrial wastewater treatment systems and tank and rail…
Applied Membranes, Inc. (AMI), founded in 1983 and headquartered in Vista, California, is a vertically integrated manufacturer and distributor of wate…
Applied Polymer Systems, Inc. (APS) is a multi-generation family-owned company that has manufactured anionic polyacrylamide (APAM) flocculant products…
AcuFlow (formerly AquFlow, originally HydroFlo) has manufactured hydraulically actuated diaphragm metering pumps and chemical dosing systems in Irvine…
AquaGenesis Technologies, operating under the QuantumBlue brand, manufactures non-toxic, biodegradable, professional-grade pool and spa cleaning solut…
Aqua Science, headquartered at 1877 East 17th Avenue in Columbus, Ohio (phone 614-252-5000), provides industrial and commercial water treatment equipm…
AquaSmart Inc., a wholly-owned subsidiary of Colonial Group Inc. based in Atlanta, Georgia, is the exclusive global manufacturer of SeaQuest, a 100% f…
Aqua Solutions, Inc. appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending verif…
Aqua Treatment Service, Inc. (ATS), operating under the brand ATS2 at aquat.com, is a US-based manufacturer of ultraviolet water disinfection and wate…
Aqua Wholesale, Inc. is a family-owned and operated OEM water treatment distributor based in Sarasota, Florida, founded in 2000 by Sandy and Larry Eat…
Aqua-Chem, Inc. appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending verificati…
AquaOx Inc. is a service-disabled veteran-owned small business based in South Carolina that manufactures whole-house residential water filtration syst…
AquaPhoenix Scientific Inc., headquartered in Hanover, Pennsylvania at 860 Gitts Run Road, is a manufacturer and distributor of water quality testing …
Aquacycl, headquartered in Escondido, California with a European office in Leeuwarden, Netherlands, develops and manufactures modular bioelectrochemic…
Aquadron appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending verification — if…
Aquafine Corporation, founded in 1949 and based in Valencia, California, is one of the world's largest ultraviolet water treatment equipment manufactu…
Aquagga, based in Tacoma, Washington, develops and manufactures industrial PFAS destruction systems using its proprietary HALT (Hydrothermal Alkaline …
Aqualitec, based in Los Angeles, California, designs and manufactures screening, sludge handling, and dissolved air flotation equipment for municipal …
Aqualitec Corp. is a Los Angeles, California-based manufacturer of wastewater headworks screening equipment, sludge dewatering and thickening systems,…
Aqua Logic Inc., founded in 1989 and operating from a 17,000 sq ft facility in Monroe, North Carolina, manufactures titanium-constructed aquatic tempe…
Aquarden Technologies ApS is a Danish cleantech company founded in 2005 and headquartered in Skævinge, Denmark, specializing in supercritical water ox…
Aquatech is a global water and process technology company headquartered in Canonsburg, Pennsylvania, with over 43 years of experience, 2,000-plus inst…
Founded in 1981 and headquartered in Canonsburg, Pennsylvania, Aquatech International is a global water treatment technology and services company with…
Aquatech International, headquartered in Canonsburg, Pennsylvania, is a global water and wastewater treatment technology provider with over 43 years o…
Since its founding in March 1980, Pompano Beach, Florida-based Aquathin Corporation has developed over 70 water purification systems protected by seve…
Aquatrol Products Inc., operating as AquaTrol, is a division of Momar (founded 1947) that has provided water treatment chemical programs and services …
Aquen Aqua-Engineering GmbH is a technology company based in Clausthal-Zellerfeld, Germany, specializing in sludge conditioning and solid-liquid separ…
AqueoUS Vets (AV) is a water treatment systems manufacturer founded in 2015 and backed by Bain Capital Double Impact, focused on removing PFAS and oth…
Aqueous Recovery Resources (ARR) is a Bedford Hills, New York-based manufacturer of mechanical oil-water separation systems, operating under the Supar…
Nuvonic (formerly Aquionics) is a UV water disinfection and treatment technology company operating as part of the Halma Group, with over three decades…
Archer Instruments LLC is an ISO 9001:2015-certified OEM specializing in gas chlorinators and associated equipment for water and wastewater disinfecti…
Argonide Corporation, founded in 1994 by Fred Tepper and headquartered in Sanford, Florida, develops and manufactures nanofiber-based water filtration…
Aria Filtra, headquartered in Cortland, New York, develops membrane-based water treatment solutions as a division of Trojan Technologies within Veralt…
Aries Chemical, Inc., headquartered in Beaver Falls, New York, is a vertically integrated water and wastewater treatment company that combines in-hous…
Aries Clean Technologies (formerly Aries Clean Energy and originally PHG Energy), headquartered in Franklin, Tennessee, designs, builds, owns, and ope…
Ark Electric & Mechanical Co., Ltd., operating under the NEWDOSE brand, is a Chinese manufacturer founded in 2001 and headquartered in Beijing, specia…
Founded in 1956 in North Tonawanda, New York, Ascension Industries is a custom fabrication manufacturer and steward of the Durco Filters brand, which …
ASOS Process GmbH, based in Düsseldorf, Germany, designs and manufactures crystallization, evaporation, drying, and granulation systems for the chemic…
Assmann Corporation of America manufactures rotationally molded polyethylene tanks and accessories from facilities in Garrett, Indiana and Marshall, T…
Aster Bio, based in Houston, Texas, combines bioaugmentation products with molecular diagnostic services for biological wastewater treatment optimizat…
Atlantic Coast Crushers Inc appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pendin…
Atlantic Filter Corporation (AFC) is a family-owned water treatment company headquartered in West Palm Beach, Florida, that has served residential, co…
Atlantic Ultraviolet Corporation, based on Long Island, New York, specializes in germicidal UV-C disinfection equipment for water, air, and surface ap…
Augusta Fiberglass Coatings, Inc. (AFC), headquartered in Blackville, South Carolina since 1974, is an ASME RTP-1 certified custom fabricator of fiber…
Austin Pump & Supply Co. appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending v…
Automated Pure Water (APW) is a manufacturer of residential and light commercial water treatment components, originally founded by Jerry Bechtold and …
AxNano is a North Carolina-based environmental technology company that designs and manufactures scalable PFAS destruction and capture equipment using …
Axine Water Technologies, headquartered in Vancouver, British Columbia, develops and deploys electrochemical oxidation systems for destroying persiste…
B&C Electronics Srl, established in 1974 in Carnate near Milan, Italy, is an ISO 9001:2015 certified manufacturer with over 50 years of expertise in l…
BP GROUP d.o.o. is a Croatian environmental equipment manufacturer headquartered in Kneževi Vinogradi, operating subsidiaries across seven countries i…
BWS Anlagenbau & Service GmbH, headquartered in Oberndorf am Neckar, Germany, brings over 50 years of experience and more than 200 commissioned plants…
BWT (Best Water Technology), founded in 1990 and headquartered in Mondsee, Austria, is Europe's leading water technology company with approximately 6,…
Headquartered in Reichshof, Germany, H2O — The Water Company (Bader H2O) manufactures ceramic membrane filtration, ozone generation, and nanobubble te…
Bear River Zeolite (BRZ) mines and processes clinoptilolite zeolite from its own deposit in Preston, Idaho, selling directly under the BRZ trademark i…
Beijing Sinofloc Chemical Co., Ltd. is a Chinese manufacturer and global supplier of polyacrylamide (PAM) flocculants, organic coagulants, and functio…
Beijing Witct ConvergenceResource Technology Co., LTD operates through two complementary brands: Witct for the Chinese domestic market and Witcarbon (…
Bimaks Kimya ve Gida Dis Ticaret A.S. is a Turkish specialty chemical manufacturer headquartered in Turkey and a member of the Association of Water Te…
BioTriad Environmental, based in Stroudsburg, Pennsylvania, operates as a turnkey environmental solutions provider across five divisions addressing ai…
BioLargo, Inc., operating its equipment division as BioLargo Equipment, Solutions and Technologies (BEST), is an environmental technology company focu…
BioSafe Systems, founded in 1998 by the Larose family and headquartered in East Hartford, Connecticut, is one of the largest manufacturers of peroxyac…
Birchtech Corp (NYSE American: BCHT), formerly ME2C Environmental, is a publicly traded environmental technology company positioning itself as America…
Blacoh Industries, founded in 1976 and headquartered in Riverside, California, is a US manufacturer of engineered fluid control products for municipal…
Blue Planet Environmental Systems, founded in 1997 and based in Palm Bay, Florida, is a distributor and packager specializing in chemical feed and gas…
Blue-White Industries, founded in 1957 and ISO 9001:2015 certified, manufactures chemical metering pumps, flow meters, and engineered chemical feed sy…
Börger GmbH, based in Borken-Weseke, Germany, manufactures rotary lobe pumps, comminution equipment, separation systems, stainless steel tanks, and ag…
Boerger GmbH, headquartered in Borken-Weseke, Germany, is a manufacturer of rotary lobe pumps, macerating equipment, separation technology, and proces…
Brenntag is the world's largest distributor of chemicals and ingredients, operating across more than 600 locations globally, with a dedicated water tr…
Buss-SMS-Canzler GmbH, based in Butzbach, Germany, is a specialist manufacturer of thermal separation and processing equipment for highly viscous and …
Börger GmbH is a family-owned rotary lobe pump manufacturer headquartered in Borken-Weseke, North Rhine-Westphalia, Germany, employing over 440 people…
C-deg environmental engineering GmbH, headquartered in Melsdorf near Kiel, Germany, with a Colombian subsidiary (C-deg S.A.S. E.S.P.), operates under …
CAPE HydroTek, based in Norcross, Georgia, is the North American distributor for MolAquaTech's European catalytic water treatment technology, bringing…
CECO Environmental Corp. (NASDAQ: CECO) is a diversified environmental technology provider employing over 1,600 professionals across 25-plus facilitie…
As a subsidiary of Minerals Technologies Inc. based in Bethlehem, Pennsylvania, CETCO produces geosynthetic clay liners, water remediation technologie…
CHEMRA GmbH, established in 2010 and headquartered in Trier, Germany, is an independent chemical company specializing in the development, improvement,…
CIFEC (Compagnie Industrielle de Filtration et d'Equipement Chimique), founded in 1963 and based in the Paris region of France, is an ISO 9001-certifi…
CLEARSTREAM WATER TREATMENT GmbH, based in Florsheim-Dalsheim, Germany, and operating under the ROWE Holding group, develops modular fourth purificati…
CNP CYCLES GmbH, based in Alzenau, Germany, develops process engineering solutions for energy recovery, nutrient recovery, and resource optimization a…
Controlmatik ABW d.o.o., based in Domžale, Slovenia, develops and manufactures dosing, measurement, regulation, and safety equipment for water disinfe…
CREW Carbon is a Brooklyn, New York-based climate technology and process intensification company that provides calcium carbonate dosing systems for wa…
CTP Environment America, headquartered at 11755 West Little York Road in Houston, Texas, with additional offices in Edmonton and Toronto, is the North…
CUT Membrane Technology GmbH, headquartered in Erkrath near Dusseldorf, Germany, is a specialized manufacturer of custom membrane filtration products …
Calgon Carbon Corporation, a Kuraray Group subsidiary headquartered in the United States, is the world's largest manufacturer of granular activated ca…
CarboTech AC GmbH, based in Essen, Germany's Ruhr region, is one of the world's leading full-service providers of powdered, granulated, and extruded a…
Carbon Activated Corporation, headquartered in Compton, California with over 50 years of industry experience, is one of the world's largest activated …
Carbon Tech Material (Shanxi) Co., Ltd., operating under the brand TKXC (炭科新材), is an activated carbon manufacturer and solution provider founded in 2…
ChartWater, LLC, a subsidiary of Chart Industries (NYSE: GTLS), was formed from the merger of AdEdge Water Technologies and BlueInGreen, also incorpor…
Charter Machine Company (CMC), a subsidiary of Graphic Equipment Corporation based in Metuchen, New Jersey, has over 75 years of precision machine man…
Chemco Systems, L.P., founded in 1980 and headquartered at 1500 Industrial Drive in Monongahela, Pennsylvania, designs and manufactures bulk chemical …
Chemical Injection Technologies, Inc. (CIT), operating under the SUPERIOR Water Solutions brand, manufactures gas and liquid chemical feed systems for…
Chengdu Columbus IntelligentManufacturing Technology Co.,Ltd. appears in industry line cards and trade listings as a water and wastewater equipment su…
Hangzhou Nainuo Membrane Environmental Technology Co., Ltd. is a Chinese high-tech enterprise and the exclusive authorized distributor of the UK NANO-…
Christ Water Technology Group, headquartered in Mondsee, Austria (holding) with operational base Christ AG in Memmingen, Germany, manufactures water t…
CiX Greentech is a German technology startup based in Erlangen, Bavaria, spun out of FAU Erlangen-Nürnberg's nanotechnology and materials science prog…
Citergaz — Caldeiraria e Manutenção, S.A. is a Portuguese manufacturer based in Albergaria-a-Velha with over 35 years of experience designing and fabr…
Claros Technologies, headquartered in Minneapolis, Minnesota and co-founded by CEO Michelle Bellanca, is a PFAS-focused environmental technology compa…
Cleanwater1, Inc. operates as an integrated provider of water and wastewater treatment equipment through seven distinct brands: UGSI Chemical Feed, In…
Clean Water Technology, Inc. (CWT), headquartered in Gardena, California, is a global manufacturer and installer of industrial wastewater treatment sy…
Cleanwater1 is a US-based manufacturer and integrator that delivers an end-to-end water and wastewater treatment equipment portfolio through seven acq…
Cleanwater1 (formerly Integrity Municipal Systems LLC), based in Poway, California, is a comprehensive manufacturer and integrator of water quality an…
Clear Creek Systems is a field services and water treatment solutions provider with over 30 years of experience designing, building, installing, and o…
Colubris Cleantech B.V., formerly known as Redox, is a Dutch manufacturer headquartered in the Netherlands with over 40 years of experience in separat…
Continental Carbon Group (CCG) is a Canadian turnkey environmental solutions provider specializing in air, water, and wastewater treatment systems. Ba…
Cornelsen Umwelttechnologie GmbH, headquartered in Essen, Germany, is an environmental technology company with over 20 years of experience specializin…
Coskun Arıtma A.Ş. is a Turkish environmental technology company founded in 2005 and headquartered in Dilovası, Kocaeli. The company designs, manufact…
DAQUA (formerly MMC) is a French manufacturer based in Les Sorinières, Loire-Atlantique, with over 30 years of experience in water filtration, treatme…
DEBEM Srl is a family-owned Italian pump manufacturer founded in 1982 and headquartered in Busto Arsizio, Varese. With over four decades of experience…
Meunier Technologies Inc., headquartered in Quebec, Canada, manufactures the DICE (Dosing Innovation Compact Equipment) chemical dosing system—a propr…
DXP Enterprises is a Houston-based industrial distribution company with over a century of operating history, tracing its roots to the 1908 founding of…
Danfoss is a family-owned diversified industrial manufacturer founded in 1933 that supplies high-pressure pumps, energy recovery devices, variable fre…
Datong Guiyi Carbon Corporation Co., Ltd. operates a coal-based activated carbon plant in Datong, Shanxi Province, at the center of China's coal count…
Datong Heneng Activated Carbon Co., Ltd. (HNAC) operates as a coal-based activated carbon manufacturer in Datong City, Shanxi Province, China — the ce…
Datong Jinsheng Haoda Coal Industry Co., Ltd. is an integrated activated carbon manufacturer based in Beicun Village, Datong City, Shanxi Province, Ch…
Datong Zhongxin Dingsheng Activated Carbon Co., Ltd. manufactures activated carbon in Kouquan Town in the Yungang District of Datong, Shanxi Province,…
Industrie De Nora S.p.A., headquartered in Milan, Italy, is a global electrochemical technology company that designs and manufactures disinfection, ox…
DeFraWater GmbH, based in Seevetal-Hittfeld, Germany, has spent over 25 years engineering membrane-based water treatment systems for marine, industria…
Decomposition Co., Ltd., a startup founded by researchers at Handong Global University and headquartered in Pohang, South Korea, pursues microbiologic…
De Nora (Industrie De Nora S.p.A.), headquartered in Milan, Italy, is a global electrochemical technology company serving the water and wastewater dis…
Dickow Pumpen GmbH & Co. KG is a fourth-generation, family-owned pump manufacturer founded in 1910 and headquartered in Waldkraiburg, Bavaria, Germany…
Donau Chemie AG, operating its Water Technology division through the DC Watertech brand, develops, manufactures, and supplies chemical solutions for w…
DuPont Water Solutions, a business unit of DuPont de Nemours, delivers one of the industry's broadest water treatment portfolios spanning membrane sep…
ECO-H2O SAS is a French manufacturer of eco-designed residential and light commercial water treatment systems, founded in 2004 and based in Saze, near…
ECOTECH Ltd., established in 1974 and based in Nea Smyrni, Greece, is a water and environmental engineering company that combines OEM manufacturing wi…
ECS Environmental Solutions, based in Belton, Texas, is an air pollution control and odor management company formed through the merger of ECS Environm…
EFS SAS is a French instrumentation manufacturer based in Montagny, near Lyon, with over 40 years of multidisciplinary expertise spanning electronics,…
ELIQUO PMI AS, formerly known as Enwa PMI AS until a January 2024 rebranding, is a Norwegian engineering and manufacturing firm and one of Norway's le…
EMEC, headquartered in Rieti, Italy, is a global manufacturer of chemical dosing pumps, digital controllers, and integrated disinfection systems for w…
EMO sas is a French water and wastewater treatment equipment manufacturer based in Noyal-sur-Vilaine, with over 40 years of industry experience, 100-p…
ENVI-PUR s.r.o. is a Czech water and wastewater technology company founded in 1997, headquartered in Prague with a production facility in Soběslav. Th…
ENVITES spol. s r.o. is a Czech manufacturing company based in Brno that has designed and produced water and sludge management equipment since 1990. W…
ESTRUMAT SLU, operating under the brand Estruagua, is a Spanish manufacturer of mechanical equipment for water and wastewater treatment plants, desali…
ETL Verfahrenstechnik GmbH, based in Peiting in southern Germany, has spent over 35 years engineering sample preparation and filtration systems that c…
Eurosan Su Arıtma ve Çevre Teknolojileri, established in 1994 and headquartered in Ataşehir, Istanbul, operates under its registered EuroTechwater® (E…
EXUS SRL is an Italian engineering and manufacturing company based in Montelupo Fiorentino that designs, builds, and installs air purification and fum…
EYS Endüstri Makina Sanayi ve Ticaret A.Ş. is a Turkish manufacturer with over 25 years of experience, operating from a 20,000 m² production facility …
Eagle Microsystems, Inc. is a Pottstown, Pennsylvania manufacturer of industrial weighing systems and chemical feed equipment with nearly 50 years of …
EasyMining, a subsidiary of Ragn-Sells Group, develops and commercializes patented chemical processes that recover valuable nutrients and salts from w…
Eco Oxygen Technologies LLC, headquartered in Indianapolis, Indiana, develops and manufactures superoxygenation systems for water and wastewater treat…
Ecofilter Tek, based in Sherbrooke, Quebec, Canada (Pavilion 1, 3000 boul. de l'Université, J1K 0A5), develops proprietary Charge-Switching Technology…
Ecolab, based in St. Paul, Minnesota, operates as a global provider of water, hygiene, and infection prevention solutions across over 170 countries, w…
Ecolab Engineering GmbH, based in Siegsdorf, Germany, develops and manufactures metering, dosing, and measurement systems for industrial water treatme…
Ecologix Environmental Systems, headquartered in Georgia with over 20 years of experience, manufactures one of the industry's broadest catalogs of ind…
Econ Industries Services GmbH, headquartered in Starnberg, Germany, is a specialized industrial technology company focused on recovering resources fro…
Ekoling d.o.o., headquartered in Hrušica, Slovenia, manufactures water and wastewater treatment products as a member of the Roto Group, which operates…
Endress+Hauser is a Swiss-founded global instrumentation company employing over 17,000 people with more than 3.7 billion euros in annual sales, organi…
Energy Recovery, Inc. (Nasdaq: ERII), headquartered in San Leandro, California, designs and manufactures energy recovery devices that reduce energy co…
EnviroChemie is a German engineering firm with over 45 years of experience designing, building, and operating industrial water and wastewater treatmen…
Environmental Equipment Engineering (EEE), based in Mechanicsville, Virginia, has manufactured wastewater lagoon aeration equipment and diversion syst…
Esli Endüstriyel Su Arıtma, established in 1997 and headquartered in Antalya's Organized Industrial Zone, has built 28 years of expertise as one of Tu…
Esmil Group, headquartered in Elk, Poland, is an international manufacturer of wastewater treatment and sludge dewatering equipment with production si…
Euraqua UK operates from a purpose-built factory and testing facility in Hitchin, Hertfordshire, serving as the United Kingdom's leading importer, dis…
Evodrop AG is a Swiss water treatment technology company based near Zurich that holds roughly 25 patents across six patent families, positioning itsel…
Evonik Corporation, headquartered in Essen, Germany with approximately 31,000 employees, is a global specialty chemicals company whose Active Oxygens …
Evoqua Water Technologies, now part of Xylem following a 2023 acquisition, delivers water and wastewater treatment solutions across disinfection, filt…
Excelitas Noblelight GmbH, formerly Heraeus Noblelight before its acquisition by Excelitas Technologies in 2024, is a German manufacturer specializing…
Exiteck GmbH, founded in 2020 and based in Kirchheim unter Teck, Germany, develops and manufactures advanced excimer and UV technology solutions for d…
F.B. Srl, founded in 1991 by Faccio Domenico and Belluzzi Nicola, is an Italian manufacturer based in Montorso Vicentino (Vicenza province) that began…
FE Process, headquartered in Noyelles-lès-Seclin near Lille, France, has specialized in evaporation, crystallization, and energy efficiency technologi…
FE4 EVAPORATORS appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending verificati…
FIDCHEM develops plasma-based and sorptive water purification technologies targeting persistent contaminants that conventional treatment cannot addres…
FIRMUS France, headquartered in Clermont l'Hérault in France's Languedoc-Roussillon region, brings over 30 years of expertise in membrane separation t…
FLOWMIM S.L. is a Spanish manufacturer based in Porqueres (Girona) specializing in agitation, mixing, pumping, and polymer preparation equipment for i…
FORMECO S.R.L., founded in 1971 in Noventa Padovana, Italy by Adriano Nicolè and Ruggero Broglio and now led by Elena Nicolè, manufactures industrial …
FRC Systems International, part of the Chemtech division of Sulzer since becoming a Sulzer brand, has been designing and manufacturing wastewater trea…
FUGI SRL, operating as FG Pumps, is an Italian manufacturer based in Segrate, Milan, specializing in chemical metering and dosing pumps for industrial…
FUST Lab is a Korean deep-tech company headquartered in Seoul with additional offices in Daejeon, Tokyo, and a demonstration facility at Industriepark…
Ferro Duo GmbH, headquartered in Duisburg, Germany, is a circular economy company that transforms industrial by-products, secondary raw materials, and…
Flocell appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending verification — if …
Flomotion Systems, Inc., based at 3 North Main Street in Middleport, New York, supplies complete systems and equipment for liquid flow measurement, le…
Fluence Corporation, headquartered in Plymouth, Minnesota and listed on the Australian Securities Exchange, delivers decentralized and modular water a…
Fluidmix S.L. is a Spanish agitation and dosing equipment manufacturer based in Madrid, designing, producing, and providing technical assistance for i…
Fluimac Srl, founded in 2012 and based in Tradate, Varese, Italy, is a pump manufacturer that designs, engineers, assembles, and tests all products in…
Force Flow, headquartered at 2430 Stanwell Drive in Concord, California, manufactures weight-based and ultrasonic chemical monitoring systems for wate…
Fournier Industries (Groupe Industries Fournier inc.) is a Canadian manufacturer based in Thetford Mines, Quebec, with over 400 employees serving wate…
Fraccaroli & Balzan S.p.A. is an Italian manufacturer founded in 1969 in Pescantina, Verona, by Tiziano Fraccaroli and Carlo Balzan. With over 8,000 p…
GEA is a DAX-listed engineering group and one of the world's largest systems suppliers for the food, beverage, and pharmaceutical sectors, with a sign…
GEH Wasserchemie GmbH & Co. KG, based in the Osnabrück region of Germany, has specialized in water treatment adsorption technology since 1997. The com…
GOVAPEX, formerly Vapex Environmental Technologies, designs and manufactures ozone and hydroxyl radical generation systems for municipal wastewater an…
Galli Aldo S.r.l. is an Italian manufacturer with over 60 years of experience designing, fabricating, and installing thermoplastic equipment for indus…
General Carbon Corporation, based in Paterson, New Jersey, has supplied activated carbon products and adsorption systems for over 60 years to municipa…
Gradiant is a global water treatment solutions provider that originated as an MIT spinout and now operates across semiconductor manufacturing, pharmac…
Green Steel Environmental offers a single-product strategy built around Green Steel PSR™, a patented ultra-fine granulated additive derived from a ste…
Greener Day Solutions, headquartered at 24820 North 16th Avenue, Suite 100, Phoenix, Arizona 85085, manufactures industrial and municipal wastewater s…
Grenex Ltd. (그레넥스) is a South Korean water treatment equipment manufacturer established in 2000, with headquarters in Seoul's Gangnam district and a p…
Grimmel Wassertechnik GmbH is a family-owned German engineering firm headquartered in Ober-Mörlen, approximately 30 km north of Frankfurt, specializin…
Ground Effects Environmental Services (GEE), founded in 1998 and headquartered in Canada, develops and deploys electrokinetic wastewater treatment tec…
Grünbeck AG, headquartered in Höchstädt an der Donau, Germany, manufactures water treatment systems for residential, commercial, and industrial applic…
Guardian Environmental Products, operating under the brand GuardWater, is a manufacturer of capital equipment for the water and wastewater industry he…
H2O Innovation is a publicly traded Canadian water technology company founded in Quebec that designs, builds, and operates water and wastewater treatm…
H2Ortner GmbH, headquartered in Passau, Germany, is a specialized wastewater treatment company serving municipal and industrial clients through a dist…
Founded in 1981 and headquartered in Meschede, Germany, HST Systemtechnik employs approximately 215 people across four locations including a dedicated…
Founded in 1938 and headquartered in Roseville, Minnesota, Hawkins is a publicly traded specialty chemicals company operating through three business s…
HeGo Biotec GmbH, founded in 1990 and headquartered in Berlin, Germany, develops and manufactures active ingredients and process additives for environ…
Heartland, operating since 2008, provides on-site waste management and industrial wastewater treatment solutions with particular specialization in PFA…
Hebei Weitong FRP Co., Ltd., founded in 2015 and based in Hengshui City, Hebei Province, China, manufactures fiberglass-reinforced plastic (FRP) produ…
Henan Hengju Chemical Co., Ltd. is a water treatment chemical manufacturer and subsidiary of Beijing Hengju Group, established in 1989 and operating f…
Heron Innovators, established in 1998 and based in California's Central Valley, is the manufacturer of Suspended Air Flotation (SAF) technology—a prop…
Hewitech is a family-owned German manufacturer operating from Billerbeck, North Rhine-Westphalia, with over three decades of experience producing plas…
Heymann BBV GmbH, based in Mühldorf, Bavaria, is a water treatment chemical specialist operating under the Waldilit® brand, providing consulting, appl…
Hidrofilt Vizkezelest Tervezo es Kivitelezo Kft., founded in 1990 and based in Nagykanizsa, Hungary, is a vertically integrated water treatment manufa…
Huaze (Ningxia) Carseritech Carbon Co., Ltd., which also trades as Huaze Yitong (Ningxia) Technology Co., Ltd., has manufactured activated carbon for …
Huma Environmental, a division of Huma, Inc. based in Gilbert, Arizona, manufactures bioremediation and biostimulant products for wastewater treatment…
Hunan Vary Tech Co., Ltd. is a Chinese environmental technology company founded in 2006 and headquartered in Changsha, Hunan Province, specializing in…
Founded in 1909 and headquartered in Clayton, New Jersey, Hungerford & Terry is an employee-owned manufacturer of municipal and industrial water treat…
Hydra-Numatic Sales Co. (HNS) is a woman-owned business enterprise based in Butler, New Jersey, that has served as a manufacturer representative for w…
Hydranautics, part of the Nitto Group since 1987, has operated out of Oceanside, California since its founding in 1963 and entered the reverse osmosis…
Hydro Instruments has manufactured gas chlorination equipment and chemical metering systems from its Telford, Pennsylvania facility since 1978, positi…
Hydro-Thermal Corporation, headquartered in Waukesha, Wisconsin, has specialized in direct steam injection (DSI) heating technology for over 90 years,…
Hydronix Water Technology, based in Ontario, California, is a manufacturer and wholesale distributor of water filtration, purification, and separation…
Hyera Inc. is a U.S.-based manufacturer of sustainable activated carbon, producing granular activated carbon (GAC) and powdered activated carbon (PAC)…
IDE Technologies, founded in 1965 and headquartered in Kadima, Israel, is a global leader in water desalination and advanced treatment solutions with …
IN-EKO TEAM s.r.o. is a Czech manufacturer founded in 1995 and based in Tišnov, South Moravia, with over 80 employees and ISO 9001 and ISO 14001 certi…
InnTe d.o.o. (Innovative Technologies), based in Brezovica pri Ljubljani, Slovenia, is the developer and manufacturer of the Kinetic Reactor, a global…
IWAT GmbH engineers industrial wastewater treatment plants from Hebertshausen near Munich, Germany, with a record of 250 completed projects in 37 coun…
Idrobase Group, based in Borgoricco, Padova, Italy, operates under a "Clean Breathing" philosophy that prioritizes reducing or eliminating chemical us…
Infilco Degremont, based in Richmond, Virginia, is a water treatment equipment manufacturer operating as part of Degremont Technologies, the equipment…
Interra Global, operating since 2008 from northern Illinois, is a bulk industrial adsorbent supplier positioning itself as the world's leading provide…
INVENT Umwelt- und Verfahrenstechnik AG supplies process equipment for municipal and industrial water and wastewater treatment from its headquarters i…
Inwoo Corporation is a Seoul-headquartered Korean manufacturer operating through two complementary divisions: Chemical Solution and Eco Solution. The …
Ixom Watercare, headquartered in Dickinson, North Dakota, develops and manufactures specialized water quality improvement equipment for municipal drin…
JCS Industries is a Spring, Texas-based manufacturer of chemical feeding and monitoring equipment dedicated to municipal and industrial water and wast…
JDV Equipment Corporation is a New Jersey-based manufacturer that has designed and built process equipment for water, wastewater, industrial, and agri…
Dr. JESSBERGER GmbH is a family-owned German pump manufacturer headquartered in Ottobrunn near Munich, with over 23 years of experience serving more t…
Jacobi Carbons, a wholly owned subsidiary of Osaka Gas Chemicals Co., Ltd. (acquired in 2014), is the world's largest manufacturer of coconut shell-ba…
Jola Spezialschalter GmbH & Co. KG has produced specialized electromechanical instruments in Lambrecht, Germany, since 1952. Two fields define the bus…
Kazanci Çevre Teknibi̇yoteknoloji, headquartered in Istanbul's Kadıköy district, delivers environmental technology solutions through three integrated …
KECO Pump and Equipment, established in 1954 and based in San Diego, California, is the exclusive North American distributor of Ragazzini Rotho perist…
KEIKEN Engineering is a Spanish firm with offices in Alcobendas (Madrid) and Barberà del Vallès (Barcelona), holding ISO 9001:2015 certification throu…
KEMEO BV is a Netherlands-based dissolved air flotation specialist headquartered in Hilversum, with over 30 years of experience and ISO 9001 certifica…
KF Unternehmensgruppe GmbH (KF Group) is a Berlin-based environmental services conglomerate founded by the Kemmer and Fischer families, with origins t…
KMT GmbH, originally established as Kuttner Martin Technology GmbH in 2018 and renamed in September 2023, is a Munich-based engineering company specia…
KMU LOFT Cleanwater SE, based in Kirchentellinsfurt, Germany with an office in Lörrach, has delivered over 2,800 vacuum evaporation systems across 60 …
Kurita America, headquartered at 6600 94th Avenue North in Minneapolis, Minnesota, is the United States operating subsidiary of Kurita Water Industrie…
Kemira Water Solutions, Inc. is the North American subsidiary of Kemira Oyj, a global chemistry company headquartered in Helsinki, Finland, with over …
Kendensha Co. Ltd. is a Japanese manufacturer established in 1958 and headquartered in Izumo, Shimane Prefecture, with over 60 years of experience des…
Komline, founded in 1946 and headquartered in Peapack, New Jersey, is an industrial equipment manufacturer that operates a portfolio of over ten speci…
Komline is a Peapack, New Jersey-based process equipment manufacturer founded in 1946, operating multiple specialized brands under one corporate umbre…
Founded in 1946 and headquartered in Peapack, New Jersey, Komline operates as a multi-brand equipment manufacturer serving water and wastewater treatm…
Kovalus Separation Solutions delivers liquid-solid separation technologies across twelve market sectors including water and wastewater, dairy, food an…
Kremsmüller Anlagenbau GmbH, headquartered at Kremsmüllerstraße 1 in Steinhaus near Wels, Austria, is a family-owned industrial plant engineering and …
Krofta, part of the Waterleau Group, has developed Dissolved Air Flotation technology since Dr. Milos Krofta's foundational work in 1972, with manufac…
Krofta, part of the Waterleau Group, has manufactured Dissolved Air Flotation (DAF) systems since 1947, with Dr. Milos Krofta pioneering the technolog…
Krüger A/S is a Danish water technology company and subsidiary of Veolia Water Technologies, providing biological wastewater treatment, ozone disinfec…
Kruger A/S is Veolia Water Technologies' Danish subsidiary, delivering water and wastewater treatment solutions across municipal and industrial market…
Founded in 1964 in Nagold, Germany, KUGLER Behälter und Anlagenbau GmbH specializes in solid-liquid separation and sludge dewatering equipment with ov…
LAGUR A/S, founded in 2014 and based in Denmark, produces a patented chemical-free water conditioning system that prevents limescale without salt, che…
LCI Corporation, a Nederman Group company based in Charlotte, North Carolina, manufactures thin film evaporation and sludge drying systems for industr…
LK Metallwaren GmbH, headquartered in Schwabach (Mittelfranken) and Weißandt-Gölzau (Anhalt), Germany, celebrates its 50th anniversary in 2026 as a ma…
LMI (a brand of Milton Roy, part of Ingersoll Rand) is a leading manufacturer of chemical metering pumps headquartered in the United States. The compa…
LMI (Liquid Metronics Inc.), an Ingersoll Rand brand alongside sister company Milton Roy, manufactures controlled-volume chemical metering pumps, cont…
LUBRICO A. Tsakalis Ltd. is a Greek chemical manufacturing and trading company founded in 1991, strategically positioned in Greece as a gateway betwee…
Layne, a Granite Company, traces its origins to 1882 as a water-well drilling operation in South Dakota and was acquired by Granite Construction in 20…
Legacy Watercare Innovations distributes VTA Group wastewater treatment products and designs fluid treatment systems for municipal wastewater and indu…
Lhoist is a family-owned global lime and mineral solutions producer established in 1889, operating more than 130 sites across over 20 countries with a…
Loprest Water Treatment Co., a subsidiary of Water Remediation Technology (WRT), has been designing and manufacturing water filtration and treatment s…
Loprest Water Treatment Co., operating under the WRT (Water Remediation Technology) parent company, brings over 90 years of experience designing and m…
MIVALT s.r.o. is a family-owned manufacturing company based in Brno, Czech Republic, with over 15 years of specialization in wastewater sludge dewater…
MIXEL S.A.S. is a French industrial agitator manufacturer founded in 1969 and headquartered in Dardilly, France, now operating within the GMM Pfaudler…
MKR Metzger GmbH, headquartered in Monheim, Bavaria, Germany, manufactures industrial wastewater treatment and process water recycling systems under t…
Marel Water Treatment B.V., now operating as JBT Marel following the merger of JBT Corporation and Marel, is a Netherlands-based manufacturer speciali…
Martin Marietta Magnesia Specialties, a subsidiary of Martin Marietta, manufactures high-purity magnesium oxide, magnesium hydroxide, and dolomitic li…
Mazzei Injector Company, founded in 1978 and based in Bakersfield, California, specializes in high-efficiency venturi injectors, flash reactors, and g…
Membrion is a Seattle, Washington-based developer and manufacturer of Electro-Ceramic Desalination (ECD) technology for industrial wastewater treatmen…
MENA Water FZC is an engineering and manufacturing firm dual-headquartered in Sharjah Airport Free Zone, UAE, and Berching, Germany, delivering contai…
Founded in 1908 and headquartered in Lynn Haven, Florida, Merrick Industries designs and manufactures dynamic weighing, feeding, and material handling…
Messer SE & Co. KGaA, founded in 1898 and majority-owned by the Messer family, is the world's largest privately held industrial, medical, and specialt…
Clean Methane Systems (CMS), operating as Methanesys, was founded in 2014 and is headquartered in Tualatin, Oregon. The company provides integrated bi…
Mobile Schlamm-entwässerung Rüdiger Kümmel GmbH is a German sludge dewatering services company based in Homburg, specializing in mobile dewatering ope…
Modus Engineered Solutions designs, assembles, and ships pre-configured water treatment and monitoring systems from facilities on the US east coast, w…
Monroe Environmental, founded in 1971 and headquartered in Monroe, Michigan, is a family-owned manufacturer providing custom-engineered air pollution …
NETZSCH Pumpen & Systeme GmbH is a global leader in positive displacement pump technology with over 70 years of manufacturing history, producing more …
NETZSCH Pumps USA appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending verifica…
NEWTEC Umwelttechnik GmbH, headquartered in Berlin, Germany, has operated for over 20 years developing turnkey cleantech plants that draw on natural p…
NG Nordic AS is a Nordic circular solutions and environmental services group headquartered in Lysaker, Norway, with operations across Norway, Sweden, …
Napier-Reid, an Axius Water company, has delivered engineered water and wastewater treatment solutions for over 70 years, serving municipalities and i…
NavoTech Inżynieria Środowiska is a Polish manufacturer of polyethylene equipment for the water and sewage industry, operating with 100% Polish capita…
Neptune Chemical Pump Company, a PSG Dover brand established in 1961, specializes in chemical metering pumps and packaged dosing systems for water and…
Newterra, headquartered in Coraopolis, Pennsylvania, is a water and wastewater treatment equipment manufacturer whose product portfolio spans aeration…
Nexom is a wastewater treatment technology company headquartered in Winnipeg, Manitoba, Canada and a member of the Axius Water family of companies alo…
Nijhuis Saur Industries (NSI), operating under the Saur Group, is a multinational water and wastewater technology provider with over 7,000 reference i…
Ningbo Brilliant Machinery Co., Ltd. is a Chinese manufacturer based in Fenghua, Ningbo, specializing in high-pressure plunger pumps and complete pump…
Nordic Water, a Sulzer brand established in 1961 and headquartered in Mölndal, Sweden, manufactures mechanical separation, filtration, and pumping equ…
Norit Activated Carbon is a global manufacturer with over a century of production experience, operating more than 400 grades of granular and powdered …
Norit Nederland BV, headquartered in Amersfoort, the Netherlands, is one of the world’s oldest and largest activated carbon producers, with production…
Norwalk Wastewater Equipment Company (Norweco), founded in 1906 and headquartered in Norwalk, Ohio, manufactures water and wastewater treatment produc…
Plasti-Fab, operating as a brand within NOV's Fiber Glass Systems division based in Tualatin, Oregon, manufactures fiberglass-reinforced plastic (FRP)…
Nova Rotors Srl, founded in 1990 and based in Sossano, Italy, manufactures progressive cavity pumps, twin-screw pumps, floating stator pumps, dosing p…
Founded in 2001 and based in Merelbeke, Belgium, Novotec BV is an engineering firm that designs and builds custom sludge and wastewater treatment inst…
Nuvonic, formed by uniting the legacy UV brands Aquionics, Berson, Hanovia, and Orca under a single identity, brings over a century of UV technology d…
OKO-tech GmbH & Co. KG, based in Hessisch Oldendorf, Germany, engineers and builds customized industrial wastewater treatment plants with a vendor-neu…
OKO-tech GmbH and Co. KG, based in Hessisch Oldendorf, Germany, is a system provider for custom industrial wastewater treatment plants that distinguis…
OR-TEC, Incorporated has designed and manufactured all-stainless-steel wastewater treatment equipment at its Cleveland, Ohio facility since 1980, serv…
Organo Corporation, founded on May 1, 1946 in Suwa, Nagano Prefecture, Japan, is a publicly traded water treatment equipment manufacturer and integrat…
OSMO Membrane Systems GmbH, founded in 1980 and part of the GAW Gruppe, is a specialized manufacturer of industrial membrane filtration and separation…
OZ SEPA Inc., headquartered in Seoul, South Korea, develops and manufactures nano-structured membrane systems for direct oil-water separation under th…
Omya International AG, headquartered in Oftringen, Switzerland, develops and supplies natural mineral-based solutions for water and wastewater treatme…
Ovivo is a global water treatment company with over 150 years of accumulated expertise, offering equipment, technology, and complete systems for produ…
Pall Corporation, established in 1946 and now a Danaher company, is a global leader in filtration, separation, and purification serving aerospace, mic…
PCI Gases engineers on-site oxygen and nitrogen generation systems using proprietary VSA (Vacuum Swing Adsorption) technology, membrane separation, an…
PCM Europe SAS, headquartered in France with offices across Europe, Asia, and the Americas, is a positive displacement pump manufacturer with over 90 …
PCS Co., Ltd. (Physico Chemistry Solutions) is a South Korean environmental instrumentation company headquartered in Bucheon, Gyeonggi-do that develop…
Founded in 1979 and headquartered in Redondela, Pontevedra (Spain), Peter Taboada S.L. is an ISO 9001:2015-certified manufacturer specializing in wate…
PFTechnology Sp. z o.o., established in 1998 and headquartered in Wierzbica, Poland, holds ISO 9001:2008 certification for its design and manufacture …
Pulsafeeder, headquartered in Punta Gorda, Florida and operating as part of IDEX Corporation, has been a leading manufacturer of chemical metering and…
PWL GmbH & Co. Anlagentechnik KG, located in Bueckeburg in Lower Saxony, Germany, equips municipal and industrial wastewater plants with mechanical tr…
Paques Technology B.V., founded in 1981 in Balk, Netherlands and now part of Skion Water, is a global leader in biological wastewater and biogas treat…
Parkson Corporation, a subsidiary of Axel Johnson Inc., is a US-based manufacturer offering one of the broadest water and wastewater treatment equipme…
Passavant-Geiger GmbH, headquartered in Aarbergen near Frankfurt am Main and employing approximately 300 people, operates under the three brands Passa…
Peabody Engineering, established in 1952 in Gardena, California and now operating from Liberty, South Carolina, specializes in rotationally molded pol…
Pencco (Pioneer Engineering Chemical Company), headquartered in San Felipe, Texas, has manufactured and distributed water and wastewater treatment che…
Pinnacle Ozone Solutions, LLC, based in Cocoa, Florida, manufactures ozone generation systems for municipal drinking water and wastewater treatment, i…
Plum Membrane Technology Co., Ltd. (Anhui Plum Membrane Technology), established in 2004 and based in Hefei, Anhui Province, China, develops and manuf…
Poly Processing, headquartered in Monroe, Louisiana, with additional manufacturing facilities in French Camp, California and Winchester, Virginia, is …
Precision Systems, based in Calumet City, Illinois, has supplied water and wastewater equipment for over 50 years. The company designs and manufacture…
Premier Magnesia LLC is a global market leader in high-purity calcined magnesium oxide and magnesium hydroxide products, headquartered at 75 Giles Pla…
Premier Tech Aqua, operating under the Rewatec brand, is a division of Premier Tech specializing in decentralized water and wastewater treatment syste…
ProMinent Fluid Controls, the US subsidiary of Heidelberg, Germany-based ProMinent GmbH, manufactures metering pumps, disinfection systems, and water …
PEWE (Process Engineered Water Equipment), offered by Greensprings Group Inc., designs, manufactures, constructs, and warranties industrial and munici…
ProMinent is a German-headquartered manufacturer of chemical metering pumps, dosing systems, water disinfection technology, sensors, controllers, and …
Purafide LLC is a Queens, New York-based water technology startup developing the Plasma Water Reactor (PWR), a proprietary plasma-based treatment syst…
PureBlue Water, founded in 2008 and based in Kapellebrug, Netherlands, designs and manufactures compact decentralized wastewater treatment systems wit…
Pureflow Filtration Division, a CEC Inc. company founded in 1973 and based in Whittier, California, is an original equipment manufacturer of custom-en…
Purestream Services, founded in 2010 and now operating as a Swire Water brand, is a national water treatment service provider specializing in thermal …
Purolite, now operating under the Ecolab brand following its acquisition, is a world leader in resin-based separation, purification, and extraction te…
Pyxis Lab, Inc. (operating internationally through Pyxis Europe SL) is a water quality instrumentation manufacturer specializing in inline sensors, ha…
Quilton S.A. is a Spanish manufacturer based in Bilbao that designs and builds mechanical equipment for water and wastewater treatment. The company's …
r-h-pro GmbH (branded R3HAB.PRO) is a German process engineering firm based in Haiterbach, Baden-Württemberg, specializing in the planning, constructi…
RKM-Arens Anlagenbau GmbH engineers and builds industrial plants from Twist in Germany's Emsland region, with further locations in Munster, Essen, and…
RVT Process Equipment GmbH, founded in 1976 and headquartered in Stadtsteinach, Bavaria, Germany, with subsidiary offices in Knoxville, Tennessee (USA…
RWI Enhanced Evaporation, a division of Resource West, Inc., is a Grand Junction, Colorado-based manufacturer of industrial mechanical evaporators for…
Red Flint Sand and Gravel, LLC, headquartered at 615 Short Street in Eau Claire, Wisconsin, has produced processed filtration and industrial media for…
Reprotex GmbH, based in Linz, Austria, develops and manufactures mobile water treatment plants that recycle industrial wastewater into reusable clean …
ResinTech is a family-owned American manufacturer of ion exchange resins, activated carbon, filter cartridges, and water treatment systems, headquarte…
Revive Environmental, headquartered in Columbus, Ohio, is an environmental technology company singularly focused on the treatment and destruction of P…
Rheinbraun Brennstoff GmbH (RBB), headquartered in Frechen, Germany, operates as a wholly owned subsidiary of RWE Power AG, combining midsize operatio…
Roto Pumps North America Inc. (RPNA), established in 2014 as a wholly owned subsidiary of Roto Pumps Ltd. of India, manufactures from Tulsa, Oklahoma …
SATEPA Srl builds UV-C water disinfection equipment from its base in San Giovanni in Persiceto, near Bologna, Italy. Established in 2007, the firm dra…
SCHAEFER KALK GmbH & Co. KG is a fifth-generation family-owned lime manufacturer headquartered in Diez, Germany, with approximately 700 employees worl…
SEFT SRL fabricates mechanical wastewater treatment equipment at a 4,000-square-meter plant in San Felice sul Panaro, in Italy's Modena province. Foun…
SIGMADAF Clarifiers S.L. is a Spanish manufacturer of dissolved air flotation and biological wastewater treatment equipment with over 30 years of expe…
SILICONI COMMERCIALE SpA, founded in 1957 and headquartered in Gambellara in the province of Vicenza, Italy, is a manufacturer of technical antifoam s…
SILOXA Engineering AG is a family-owned, independent German company founded in 1998 and headquartered in Essen, specializing in gas purification, cond…
SIMEM SpA, founded in 1963 and headquartered in Minerbe near Verona, Italy, is a global manufacturer of concrete batching plants, mixing equipment, an…
SNF Polydyne, a wholly-owned subsidiary of SNF Holding Company, serves the US municipal potable water and wastewater markets with a comprehensive port…
SYDEX Srl, founded approximately 23 years ago and headquartered in Lonigo, Italy, is a manufacturer of progressive cavity pumps, peristaltic pumps, sh…
Founded in 1983 and based in Kirchberg an der Jagst, Germany, SYSTEM S&P GmbH is a family-owned manufacturer specializing in compact wastewater treatm…
SAF-T-FLO Chemical Injection, based in Placentia, California, manufactures retractable and non-retractable chemical injection quills and flexible hose…
Salttech B.V., based in Joure, The Netherlands, develops and markets the Dyvar® technology platform for brine concentration and crystallization. Unlik…
Santes Incinerator Çevre Teknolojileri is a Turkish environmental technology company founded in 1990 and headquartered in Ankara, operating from a 7,0…
Schaub Umwelttechnik GmbH, operating as Schaub Systems, is a German engineering and manufacturing company based in Augsburg with 50 years of expertise…
Shandong Chengming Chemical Equipment Co., Ltd. (operating as Shandong Pioneer Heavy Industry Technology) is a glass-lined process equipment manufactu…
Shanghai Activated Carbon Factory Co., Ltd. (SHHXTC), founded in 1946 and headquartered in Shanghai's Jinshan District, is one of China's earliest act…
Shanxi Carbon Industry Co., Ltd. (operating as Shanxi Carbon-Chem Industry Co., Ltd. and trading as CARBON TECH MATERIAL) is a Chinese manufacturer an…
SIGMADAF Clarifiers, S.L. is a Spanish water treatment equipment manufacturer with over 30 years of experience, operating from a 12,000 square meter p…
Simatec Maschinenbau AG is a Swiss machinery manufacturer based in Horw, founded in 2014, specializing in customized chamber filter presses and comple…
Smith & Loveless Inc. is an American manufacturer of pre-engineered water and wastewater pumping, headworks, and treatment systems with over 80 years …
Sodimate is a French engineering and manufacturing company founded in 1978 near Paris, now headquartered in Cormeilles-en-Parisis, with a German subsi…
Sodimate Inc., headquartered in Chicago, Illinois, has engineered and manufactured bulk storage, handling, and mixing systems for dry powders over the…
Solenis is a global specialty chemicals company formed through the merger of Solenis, Diversey, and NCH Corporation, headquartered in Wilmington, Dela…
Sorbster Inc., headquartered in Cleveland, Ohio, manufactures patented specialty adsorbent media for heavy metals and trace contaminant removal from i…
Spaleck GmbH & Co. KG, founded in 1869 and headquartered in Bocholt, Germany, is a fifth-generation family-owned manufacturer of screening, separation…
DuPont Water Solutions is a global leader in separation and purification technology for water treatment, serving industrial, municipal, pharmaceutical…
Spectrum Water delivers customized water treatment and wastewater solutions from its headquarters at 6135 Industrial Drive in Geismar, Louisiana, with…
Statiflo, headquartered in Macclesfield, Cheshire, UK, is a global manufacturer of static mixing equipment serving thousands of customers across more …
Statiflo Group, headquartered in Macclesfield, Cheshire, UK, is an ISO 9001-certified manufacturer of static mixing equipment serving process industri…
Steinmüller Engineering GmbH, headquartered in Gummersbach, Germany, is a 100% subsidiary of IHI Corporation (Tokyo) that builds on over 125 years of …
Stenner Pump Company, founded in 1957 and veteran-owned, manufactures peristaltic metering pumps at its Jacksonville, Florida facility, selling exclus…
Founded in 1834 and headquartered in Winterthur, Switzerland, Sulzer is a publicly traded global industrial corporation (SIX: SUN) specializing in flu…
Sunresin New Materials Co., Ltd. (SZSE: 300487), headquartered in Xi'an, China, is a globally top-three ion exchange resin manufacturer with annual ou…
Supratec Gesellschaft für Umwelt- und Verfahrenstechnik mbH, formed through the merger of SUPRAFILT GmbH and OXYFLEX GmbH, brings over 45 years of exp…
SÜLZLE KLEIN GmbH, based in Niederfischbach, Germany, is a plant engineering company in the SÜLZLE Group specializing in sewage sludge thickening, dew…
SÜLZLE KOPF GmbH, headquartered in Sulz am Neckar, Germany, is an environmental and energy technology company with over 80 years of experience and par…
TDL Energie GmbH, headquartered in Neumünster, Germany, has over 30 years of experience designing, manufacturing, and operating water and gas treatmen…
TECNIUM (Casals Cardona Industrial, S.A.) is a Spanish manufacturer headquartered in Manresa, Barcelona, specializing in corrosion-resistant capital g…
TOMCO2 Systems, headquartered in Loganville, Georgia, specializes in carbon dioxide-based water treatment solutions with a focus on pH control and alk…
Toro Equipment S.L., established in 1990 and headquartered in Valladolid, Spain, manufactures corrosion-resistant water and wastewater treatment equip…
TTX Environmental, the water and wastewater treatment division of Therma-Tron-X Inc., has operated since 1969 from headquarters at 1155 South Neenah A…
TAMI Deutschland GmbH, based in Hermsdorf, Thuringia, is the German subsidiary of TAMI Industries S.A. (founded 1993 in Nyons, France), a manufacturer…
Tenco Hydro, founded in 1971 and based in Sugar Grove, Illinois, is an OEM solutions company that has been designing, fabricating, and supplying waste…
Th. Geyer GmbH & Co. KG, founded in 1892 by Theodor Geyer and headquartered in Renningen, Germany, is a family-owned B2B trading company with over 130…
The MASTRRR Company is a Webster, Texas-based manufacturer of chemical induction mixers for water and wastewater treatment, headquartered at 1420 Atla…
The Water and Carbon Group (WCG), founded in 2007 and headquartered at 2125 Center Ave, Suite 507 in Fort Lee, New Jersey, is an environmental enginee…
Thermax Chemical Europe A/S, based in Herning, Denmark (Industrivej Nord 13, 7400 Herning), is the European arm of Thermax Limited's Chemical business…
Thermo Fisher Scientific BGP GmbH appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are …
Tidal Clear Water Science, the water treatment division of Tidal Vision headquartered in Bellingham, Washington, develops proprietary water treatment …
Tintometer GmbH, operating worldwide under the Lovibond brand, is a family-owned German company with over 140 years of heritage in analytical instrume…
Tomorrow Water, a subsidiary of BKT Co. Ltd., develops and deploys advanced wastewater treatment technologies focused on resource recovery and energy …
Tomorrow Water, the US subsidiary of BKT Co. Ltd. of South Korea, develops advanced wastewater treatment process technologies from its headquarters in…
TopolWater s.r.o. is a family-owned Czech manufacturer of wastewater treatment plants, established as an engineering office in 1990 by Ing. Jan Topol …
Toray Membrane Europe AG, the Swiss-based European arm of Toray Industries, manufactures advanced membrane technology for water treatment, desalinatio…
Trepovi S.L. is a Spanish manufacturer founded in 1995 in Solsona, Catalonia, operating from an 18,000 m² facility with over 40 employees. The company…
Trojan Technologies, founded in 1977 and headquartered in London, Ontario, Canada, is a manufacturer of ultraviolet water disinfection, UV advanced ox…
UET Water (Universal Environmental Technologies, Inc.) is a custom-engineered water and wastewater treatment systems integrator with over 35 years of …
ULTRAAQUA A/S is a Danish water treatment equipment manufacturer headquartered in Aalborg that has shipped over 10,000 UV and ozone systems to more th…
USP Technologies, headquartered in Glen Allen, Virginia with a Canadian office in London, Ontario, is a full-service chemical treatment provider for m…
UIT GmbH Dresden is a German engineering and plant construction firm specializing in industrial water and wastewater treatment, with over 35 years of …
VATEK Çevre Teknolojileri A.Ş. is a Turkish environmental technology company established in 2006 that designs, manufactures, and installs water and wa…
VOMM Impianti e Processi S.p.A., founded in 1969 and headquartered in Rozzano, Milan, Italy, is a specialized manufacturer of industrial process plant…
VVater, founded in 2022 and headquartered in West Lake Hills, Texas, develops proprietary water treatment technology marketed under its Advanced Low T…
Veolia Water Technologies & Solutions is the water technology division of Veolia, the global ecological transformation company with 215,000 employees …
Van Remmen UV Technology is a Dutch manufacturer based in Wijhe, Netherlands, with over 25 years of experience designing and producing UV-C disinfecti…
Veolia Water Technologies and Solutions delivers membrane filtration, advanced oxidation, disinfection, and analytical instrumentation for municipal a…
Verder Liquids, founded in 1959 and part of the Verder Group, is a global pump manufacturer with 27 offices and an extensive distributor network. Head…
AqueoUS Vets (AV), founded in 2015 and a portfolio company of Bain Capital Double Impact, is a water treatment manufacturer specializing in the remova…
Vitech Group India is a heavy process equipment manufacturer based in Navi Mumbai, Maharashtra, specializing in static and rotary equipment for the wa…
Vogelsang GmbH & Co. KG, founded in 1929 and headquartered in Essen (Oldenburg), Lower Saxony, Germany, is a family-owned mechanical engineering group…
Vogelsang USA, based in Ravenna, Ohio, is the North American arm of Vogelsang GmbH and Co. KG, a company founded in 1929 in Essen, Germany. The compan…
W&L Coating Systems GmbH, based in Reichelsheim, Germany, is a subsidiary of Schneider Optical Machines and part of the SCHNEIDER group. The company s…
Watera International S.A. is a Luxembourg-based water treatment engineering group listed on the Paris Euronext stock exchange, active since 1963 with …
Waterleau Group NV, headquartered in Belgium and part of the Machiels Group (founded 1941), is a global water technology company ranked among the top …
Weifang Subtor Rotating Precision Machinery Co., Ltd. is a German-invested enterprise based in Weifang, China, with over 20 years of experience applyi…
Weihai Greenlan Water Treatment Equipment Co., Ltd., based in Weihai, Shandong Province, China, manufactures low-temperature vacuum evaporation, cryst…
Wigen Water Technologies, established in 1965 and headquartered at 4201 Norex Drive in Chaska, Minnesota, is a custom water treatment systems manufact…
World Water Works is a wastewater treatment technology company based in Oklahoma City, Oklahoma, offering proprietary systems for both municipal and i…
World Water Works (WWW) is a wastewater treatment technology company headquartered in Oklahoma City, Oklahoma, specializing in biological nutrient rem…
Xi'an Taijin New Energy and Materials Sci-Tech Co., Ltd. (TJNE), listed on the Shanghai Stock Exchange STAR Market (688813.SH), manufactures titanium …
Yardney Water Filtration Systems, founded in 1965 and headquartered in Riverside, California, has manufactured water filtration equipment for over six…
aQuatell, styled Aquatell, is a family-owned water treatment distributor founded in 2006 by Reid Thornley — a former R&D associate at Trojan Technolog…
akvola Technologies GmbH is a water technology company headquartered in Berlin, Germany, founded in 2011 to address the challenge of treating hard-to-…
atres solutions, led by founder Dipl.-Ing. Gunther Pesta and headquartered in Munich, Germany, specializes in anaerobic technology and renewable energ…
bioprocessH2O is a wastewater treatment equipment manufacturer based in Rhode Island with over 20 years of experience, 250-plus installations, and a t…
cleanwells Rehabilitation Technology, based in Rottweil, Germany, specializes in chemical well regeneration products for water supply, geothermal, and…
Eco Fresh Carbon (branded Ecofresh) is an Indian activated carbon manufacturer based in Tuticorin, Tamil Nadu, specializing in coconut shell-based ste…
econovation GmbH, headquartered in Ludwigsburg, Germany (contact: +49 7161 3628136), develops and manufactures the ecowirl® platform of patented vorte…
Enviplan Ingenieurgesellschaft mbH, founded in 1988 and headquartered in Lichtenau in North Rhine-Westphalia, Germany, is a wastewater treatment techn…
oxytec AG, based in Zürich, Switzerland, manufactures UV-C disinfection, ozone oxidation, plasma air purification, and exhaust air treatment systems f…
sera GmbH, based in Immenhausen near Kassel, Germany, has over 80 years of experience in precision fluid technology, operating through two divisions: …
smart5 envitech GmbH, operating from Lörrach, Germany under the smart5 group umbrella, provides full-lifecycle industrial water and wastewater treatme…
up2e! is a technology and solution provider specializing in ozone-based water and wastewater treatment, operating within the SKion Water group with ac…
utp umwelttechnik pöhnl GmbH, founded in 2002 and based in Seybothenreuth, Bavaria, is a second-generation family business with around 30 employees th…
WKS Group, headquartered in Dresden, Germany, is a medium-sized plant engineering firm delivering turnkey water and wastewater treatment facilities un…
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