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Reverse osmosis

High-pressure membrane systems that remove dissolved salts and contaminants for desalination and reuse.

84 manufacturers
Reverse osmosisOther Screening EquipmentDrinking Water Treatment Systems+3 more

3M, through its water filtration and separation division — now transitioning branding from legacy 3M and Cuno identities to the Aqua-Pure name — manuf…

Reverse osmosisThermal TreatmentGrease Separators & Interceptors+7 more

ANMASI A/S, founded in 1989 in Denmark, operates as a manufacturing group serving the metal, plastics, food, and pharmaceutical industries through thr…

Grindsted, DenmarkView Profile →
Reverse osmosisDrinking Water Treatment SystemsFlotation equipment+20 more

AQUALINE Water Technology is a MENA-region water and wastewater treatment provider with more than two decades of operational experience and over 500 c…

Dubai, United Arab EmiratesView Profile →
Reverse osmosisNanofiltrationUltrafiltration

AST — Soluções e Serviços de Ambiente Lda, founded in 2008 and based in Portugal, is a specialized manufacturer of membrane-based water and effluent t…

Rua do Bairro 400, 4485-010 Aveleda, Vila do Conde, PortugalView Profile →
Reverse osmosisFlotation Systems (DAF)Package MBR Plants+1 more

AWC Water Solutions Ltd., based in Langley, British Columbia with a satellite office in Calgary, Alberta, has designed and manufactured water and wast…

Langley, British Columbia, CanadaView Profile →
Reverse osmosisDrinking Water Treatment SystemsDrinking water conditioning+13 more

AXEON Water Technologies, headquartered in Temecula, California, has been a trusted manufacturer of water treatment and filtration systems for over th…

Temecula, CAView Profile →
Reverse osmosisActivated Carbon & AdsorptionIron & Manganese Removal

ChartWater, LLC is a water treatment technology company formed from the merger of AdEdge Water Technologies and BlueInGreen, operating as a wholly own…

2055 Boggs Rd NW, Duluth, GA 30096View Profile →
Reverse osmosisWater Softening SystemsIron & Manganese Removal

Addie Water Systems is a family-owned water treatment equipment manufacturer and distributor based in Janesville, Wisconsin, founded in 1978 by Terry …

1604 Plainfield Ave, Janesville, WI 53545View Profile →
Reverse osmosisWater Softening Systems

All American Water Conditioning, Inc. operates from Atlantic Beach, Florida as Jacksonville's authorized Hague Quality Water dealer, bringing over 50 …

Atlantic Beach, FLView Profile →
Reverse osmosisDrinking Water Treatment Systems

Alpine Coolers, operating under International Business Development, Inc., has been providing bottleless drinking water systems and filtration equipmen…

3400 Rivergreen Court Suite 200, Duluth, GA 30096 USAView Profile →
Reverse osmosisUV DisinfectionWater Softening Systems

American Aqua Solutions appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending ve…

Avon, IN, United StatesView Profile →
Reverse osmosisDesalinationMembrane Systems

Applied Membranes, Inc. (AMI), founded in 1983 and headquartered in Vista, California, is a vertically integrated manufacturer and distributor of wate…

Vista, CA, United StatesView Profile →
Reverse osmosisMembrane SystemsSludge Treatment Systems

Aqua Industrial Water Treatment B.V., now operating under the registered name Marel Water Treatment B.V. and trading as MPS Aqua, is a Dutch engineeri…

Lichtenvoorde, NetherlandsView Profile →
Reverse osmosisWell rehabilitation

Aqua Pump Company, established in 1973 and family-owned since the 1940s across four generations, is a water well services and water filtration company…

169 West Stafford Road, Stafford Springs, CT 06076View Profile →
Reverse osmosisMembrane FiltrationSand Filtration Equipment+8 more

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…

1155 Cattlemen Road, Sarasota, FL 34232View Profile →
Reverse osmosisDesalinationIon Exchange+3 more

Aqua-Chem, Inc. appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending verificati…

3001 E. Gov. John Sevier Hwy, Knoxville, TN 37914View Profile →
Reverse osmosisDrinking Water Treatment SystemsActivated Carbon & Adsorption+6 more

AquaOx Inc. is a service-disabled veteran-owned small business based in South Carolina that manufactures whole-house residential water filtration syst…

Reverse osmosisAnaerobic Treatment SystemsDesalination+2 more

Aquatech is a global water and process technology company headquartered in Canonsburg, Pennsylvania, with over 43 years of experience, 2,000-plus inst…

Reverse osmosisDrinking Water Treatment SystemsIndustrial Wastewater Systems+24 more

Founded in 1981 and headquartered in Canonsburg, Pennsylvania, Aquatech International is a global water treatment technology and services company with…

Canonsburg, PAView Profile →
Reverse osmosisMembrane FiltrationAnaerobic Treatment Systems+24 more

Aquatech International, headquartered in Canonsburg, Pennsylvania, is a global water and wastewater treatment technology provider with over 43 years o…

Auckland, New ZealandView Profile →
Reverse osmosisDrinking Water Treatment SystemsDrinking water conditioning+11 more

Since its founding in March 1980, Pompano Beach, Florida-based Aquathin Corporation has developed over 70 water purification systems protected by seve…

Pompano Beach, FLView Profile →
Reverse osmosisMembrane SystemsDrinking Water Treatment Systems+8 more

Aria Filtra, headquartered in Cortland, New York, develops membrane-based water treatment solutions as a division of Trojan Technologies within Veralt…

Reverse osmosisWater Treatment ChemicalsBelt Filter Presses+14 more

Aries Chemical, Inc., headquartered in Beaver Falls, New York, is a vertically integrated water and wastewater treatment company that combines in-hous…

6604 Depot St., P.O. Box 519, Beaver Falls, NY 13305View Profile →
Reverse osmosisDrinking Water Treatment SystemsDrinking water conditioning+11 more

Atlantic Filter Corporation (AFC) is a family-owned water treatment company headquartered in West Palm Beach, Florida, that has served residential, co…

West Palm Beach, FL 33407View Profile →
Reverse osmosisSubmersible pumpsCentrifugal pumps+12 more

Austin Pump & Supply Co. appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending v…

P.O. Box 17037, Austin, TX 78760View Profile →
Reverse osmosisUltrafiltrationPackage MBR Plants+1 more

BWS Anlagenbau & Service GmbH, headquartered in Oberndorf am Neckar, Germany, brings over 50 years of experience and more than 200 commissioned plants…

Neckarstraße 1, 78727 Oberndorf a.N., GermanyView Profile →
Reverse osmosisSeparator systemsMembrane Systems

Boll & Kirch Filterbau GmbH, operating as BOLLFILTER, is a globally active filtration specialist headquartered in Kerpen, Germany, with over 75 years …

Siemensstraße 10-14, 50170 Kerpen, GermanyView Profile →
Reverse osmosisGas flaresFlue Gas Treatment+5 more

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 …

Reverse osmosisDrinking Water Treatment SystemsDesalination+5 more

Hangzhou Nainuo Membrane Environmental Technology Co., Ltd. is a Chinese high-tech enterprise and the exclusive authorized distributor of the UK NANO-…

25th Road, Baiyang Street, Qiantang District Building 7, 4A01, No. 339, Hangzhou, Zhejiang 610000, People's Republic of ChinaView Profile →
Reverse osmosisOnsite & Decentralized TreatmentBelt Filter Presses+25 more

Coskun Arıtma A.Ş. is a Turkish environmental technology company founded in 2005 and headquartered in Dilovası, Kocaeli. The company designs, manufact…

Köseler Mah. 1. Cad. 8 Sok. 3, 41455 Kocaeli, TürkiyeView Profile →
Reverse osmosisUltrafiltrationDrinking Water Treatment Systems+6 more

DeFraWater GmbH, based in Seevetal-Hittfeld, Germany, has spent over 25 years engineering membrane-based water treatment systems for marine, industria…

Seevetal-Hittfeld, Lower Saxony, GermanyView Profile →
Reverse osmosisNanofiltration

Dow Water Solutions, now part of DuPont Water Solutions following the 2019 Dow-DuPont merger, manufactures the FILMTEC line of reverse osmosis and nan…

Wilmington, Delaware, United StatesView Profile →
Reverse osmosisDrinking Water Treatment SystemsPackage MBR Plants+9 more

DuPont Water Solutions, a business unit of DuPont de Nemours, delivers one of the industry's broadest water treatment portfolios spanning membrane sep…

Wilmington, DE, United StatesView Profile →
Reverse osmosisFlotation Systems (DAF)Drinking Water Treatment Systems+10 more

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…

Wilsonova 420/27, Soběslav III, 392 01, Czech RepublicView Profile →
Reverse osmosisDrinking Water Treatment SystemsSand Filtration Equipment+12 more

Eurosan Su Arıtma ve Çevre Teknolojileri, established in 1994 and headquartered in Ataşehir, Istanbul, operates under its registered EuroTechwater® (E…

Ferhatpasa, 34888 Istanbul, TürkiyeView Profile →
Reverse osmosisFlotation Systems (DAF)Belt Filter Presses+26 more

Ecologix Environmental Systems, headquartered in Georgia with over 20 years of experience, manufactures one of the industry's broadest catalogs of ind…

Alpharetta, GA, United StatesView Profile →
Reverse osmosisDrinking Water Treatment SystemsFlotation equipment+16 more

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…

Antalya, TurkeyView Profile →
Reverse osmosisWater Softening SystemsDrinking Water Treatment Systems+7 more

Euraqua UK operates from a purpose-built factory and testing facility in Hitchin, Hertfordshire, serving as the United Kingdom's leading importer, dis…

Hitchin, Hertfordshire, United KingdomView Profile →
Reverse osmosisWater Softening SystemsDrinking Water Treatment Systems+6 more

Evodrop AG is a Swiss water treatment technology company based near Zurich that holds roughly 25 patents across six patent families, positioning itsel…

Birkenstrasse 21, 8063 Brüttisellen, SwitzerlandView Profile →
Reverse osmosisMembrane SystemsDrinking Water Treatment Systems+8 more

FIRMUS France, headquartered in Clermont l'Hérault in France's Languedoc-Roussillon region, brings over 30 years of expertise in membrane separation t…

10 rue du Sauvignon, ZA les Tannes Basses, 34800 Clermont l'Hérault, FranceView Profile →
Reverse osmosisMembrane SystemsMicrofiltration

FTRJ GmbH, operating under the Andreas Junghans Filtration Technology® brand, is a German engineering firm specializing in the development, production…

Chemnitzer Straße 65, 09669 Frankenberg, GermanyView Profile →
Reverse osmosisSubmersible pumpsCentrifugal pumps+1 more

FloWise Engineered is a pump and water treatment equipment manufacturer based in Fort Worth, Texas, marketing exclusively to professional pump install…

Fort Worth, TX, United StatesView Profile →
Reverse osmosisMembrane FiltrationIndustrial Wastewater Systems+24 more

Gradiant is a global water treatment solutions provider that originated as an MIT spinout and now operates across semiconductor manufacturing, pharmac…

Woburn, Massachusetts, United StatesView Profile →
Reverse osmosisMembrane SystemsActivated Sludge Systems+5 more

H2O Innovation is a publicly traded Canadian water technology company founded in Quebec that designs, builds, and operates water and wastewater treatm…

Reverse osmosisFlotation Systems (DAF)Centrifuges, decanters and separators+9 more

Heron Innovators, established in 1998 and based in California's Central Valley, is the manufacturer of Suspended Air Flotation (SAF) technology—a prop…

Roseville, California, United StatesView Profile →
Reverse osmosisDrinking Water Treatment SystemsIndustrial Wastewater Systems+20 more

Hidrofilt Vizkezelest Tervezo es Kivitelezo Kft., founded in 1990 and based in Nagykanizsa, Hungary, is a vertically integrated water treatment manufa…

Nagykanizsa, HungaryView Profile →
Reverse osmosisDrinking Water Treatment SystemsPackage MBR Plants+6 more

Hydranautics, part of the Nitto Group since 1987, has operated out of Oceanside, California since its founding in 1963 and entered the reverse osmosis…

Oceanside, CA, United StatesView Profile →
Reverse osmosisOther Screening EquipmentActivated Carbon & Adsorption+8 more

Hydronix Water Technology, based in Ontario, California, is a manufacturer and wholesale distributor of water filtration, purification, and separation…

Ontario, California, United StatesView Profile →
Reverse osmosisDesalinationThermal Treatment

IDE Technologies, founded in 1965 and headquartered in Kadima, Israel, is a global leader in water desalination and advanced treatment solutions with …

Kadima, IsraelView Profile →
Reverse osmosisDrinking Water Treatment SystemsDrinking water conditioning+14 more

Kazanci Çevre Teknibi̇yoteknoloji, headquartered in Istanbul's Kadıköy district, delivers environmental technology solutions through three integrated …

Hasanpasa Mah. Sarayardi Cad. Kadikoy 100/7, 34722 Kadikoy, Istanbul, TürkiyeView Profile →
Reverse osmosisDesalinationSand Filtration Equipment+12 more

KEIKEN Engineering is a Spanish firm with offices in Alcobendas (Madrid) and Barberà del Vallès (Barcelona), holding ISO 9001:2015 certification throu…

Ctra. Fuencarral, KM 3,8 Edi. 4 2ª Planta, 28108 Alcobendas, SpainView Profile →
Reverse osmosisThermal TreatmentBelt thickeners+5 more

KMU LOFT Cleanwater SE, based in Kirchentellinsfurt, Germany with an office in Lörrach, has delivered over 2,800 vacuum evaporation systems across 60 …

Bahnhofstraße 30, 72138 Kirchentellinsfurt, GermanyView Profile →
Reverse osmosisWater Treatment ChemicalsChemical Feed & Dosing Equipment+7 more

Kurita America, headquartered at 6600 94th Avenue North in Minneapolis, Minnesota, is the United States operating subsidiary of Kurita Water Industrie…

Reverse osmosisMembrane SystemsActivated Sludge Systems+6 more

Kovalus Separation Solutions delivers liquid-solid separation technologies across twelve market sectors including water and wastewater, dairy, food an…

Reverse osmosisMembrane SystemsPackage MBR Plants+1 more

MANN+HUMMEL Water & Membrane Solutions is the water and process filtration division of the MANN+HUMMEL group, a family-owned German enterprise with mo…

Reverse osmosisFlotation Systems (DAF)Bar Screens & Fine Screens+7 more

Marel Water Treatment B.V., now operating as JBT Marel following the merger of JBT Corporation and Marel, is a Netherlands-based manufacturer speciali…

Albert Schweitzerstraat 33, 7131 PG Lichtenvoorde, The NetherlandsView Profile →
Reverse osmosisPackage MBR PlantsBar Screens & Fine Screens+26 more

MENA Water FZC is an engineering and manufacturing firm dual-headquartered in Sharjah Airport Free Zone, UAE, and Berching, Germany, delivering contai…

P.O. Box 120881, Sharjah SAIF Zone, United Arab EmiratesView Profile →
Reverse osmosisAeration equipmentPackage MBR Plants+1 more

Newterra, headquartered in Coraopolis, Pennsylvania, is a water and wastewater treatment equipment manufacturer whose product portfolio spans aeration…

Coraopolis, PA, United StatesView Profile →
Reverse osmosisFlotation Systems (DAF)Bar Screens & Fine Screens+19 more

Nijhuis Saur Industries (NSI), operating under the Saur Group, is a multinational water and wastewater technology provider with over 7,000 reference i…

Reverse osmosisHigh-pressure pumpsCentrifugal pumps+5 more

Ningbo Brilliant Machinery Co., Ltd. is a Chinese manufacturer based in Fenghua, Ningbo, specializing in high-pressure plunger pumps and complete pump…

Yitao Internet Industrial Park, No. 68 Donghuan Road, Fenghua District, Ningbo, Zhejiang 315502, People's Republic of ChinaView Profile →
Reverse osmosisBar Screens & Fine ScreensCloth Media Filters & Microscreens+12 more

Nordic Water, a Sulzer brand established in 1961 and headquartered in Mölndal, Sweden, manufactures mechanical separation, filtration, and pumping equ…

Mölndal, SwedenView Profile →
Reverse osmosisProcess Water EquipmentWater Treatment Chemicals

Organo Corporation, founded on May 1, 1946 in Suwa, Nagano Prefecture, Japan, is a publicly traded water treatment equipment manufacturer and integrat…

Koto-ku, Tokyo, JapanView Profile →
Reverse osmosisMembrane SystemsIndustrial Wastewater Systems+7 more

OSMO Membrane Systems GmbH, founded in 1980 and part of the GAW Gruppe, is a specialized manufacturer of industrial membrane filtration and separation…

Am Längenbühl 5, 71229 Leonberg, GermanyView Profile →
Reverse osmosisDesalinationIndustrial Wastewater Systems+6 more

Founded in 1979 and headquartered in Redondela, Pontevedra (Spain), Peter Taboada S.L. is an ISO 9001:2015-certified manufacturer specializing in wate…

Estrada Porto Cabeiro 35, 36815 Redondela (PO), SpainView Profile →
Reverse osmosisMembrane SystemsDrinking Water Treatment Systems+8 more

Plum Membrane Technology Co., Ltd. (Anhui Plum Membrane Technology), established in 2004 and based in Hefei, Anhui Province, China, develops and manuf…

No. 55 Xinhai Avenue, Hefei, Anhui 230012, People's Republic of ChinaView Profile →
Reverse osmosisChemical Feed & Dosing EquipmentDrinking Water Treatment Systems+21 more

ProMinent is a German-headquartered manufacturer of chemical metering pumps, dosing systems, water disinfection technology, sensors, controllers, and …

Heidelberg, Germany (US office: Pittsburgh, PA)View Profile →
Reverse osmosisPackage MBR PlantsOnsite & Decentralized Treatment+7 more

PureBlue Water, founded in 2008 and based in Kapellebrug, Netherlands, designs and manufactures compact decentralized wastewater treatment systems wit…

Kapellebrug, The NetherlandsView Profile →
Reverse osmosisDrinking Water Treatment SystemsIndustrial Wastewater Systems+18 more

r-h-pro GmbH (branded R3HAB.PRO) is a German process engineering firm based in Haiterbach, Baden-Württemberg, specializing in the planning, constructi…

Am Galgenbichl 14, 87509 Immenstadt im Allgäu, GermanyView Profile →
Reverse osmosisCentrifuges, decanters and separatorsBelt Filter Presses+11 more

SEMEO, founded in 2011 and headquartered in Bréal-sous-Vitré, France, is the mobile effluent and sludge treatment specialist within the SEMOSIA Group,…

La Croix Rouge, 35370 Breal-sous-Vitre, FranceView Profile →
Reverse osmosisIon ExchangeNanofiltration+1 more

DuPont Water Solutions is a global leader in separation and purification technology for water treatment, serving industrial, municipal, pharmaceutical…

Grossmatte 4, 6014 Luzern, SwitzerlandView Profile →
Reverse osmosisPackage MBR PlantsActivated Carbon & Adsorption+1 more

TDL Energie GmbH, headquartered in Neumünster, Germany, has over 30 years of experience designing, manufacturing, and operating water and gas treatmen…

Emil-Dittmer-Straße 4, 24539 Neumünster, GermanyView Profile →
Reverse osmosisIron & Manganese RemovalProcess Water Equipment

TTX Environmental, the water and wastewater treatment division of Therma-Tron-X Inc., has operated since 1969 from headquarters at 1155 South Neenah A…

Sturgeon Bay, WI, United StatesView Profile →
Reverse osmosisFlotation Systems (DAF)Flotation equipment+6 more

Tenco Hydro, founded in 1971 and based in Sugar Grove, Illinois, is an OEM solutions company that has been designing, fabricating, and supplying waste…

Sugar Grove, IL, United StatesView Profile →
Reverse osmosisMembrane SystemsCloth Media Filters & Microscreens+7 more

Thermo Fisher Scientific BGP GmbH appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are …

Öhder Str. 28, 42289 Wuppertal, GermanyView Profile →
Reverse osmosisDrinking Water Treatment SystemsPackage MBR Plants+8 more

Toray Membrane Europe AG, the Swiss-based European arm of Toray Industries, manufactures advanced membrane technology for water treatment, desalinatio…

Kaspar Pfeiffer-Str. 4, 4142 Münchenstein, SwitzerlandView Profile →
Reverse osmosisMembrane SystemsUltrafiltration

Toray Membrane USA, a subsidiary of Toray Industries (which began membrane development in 1968), produces a comprehensive range of polyamide composite…

Poway, CA, United StatesView Profile →
Reverse osmosisPrefabricated Treatment PlantsDesalination+2 more

UET Water (Universal Environmental Technologies, Inc.) is a custom-engineered water and wastewater treatment systems integrator with over 35 years of …

Redondo Beach, California, United StatesView Profile →
Reverse osmosisIndustrial Wastewater SystemsEmulsion Separators+15 more

UIT GmbH Dresden is a German engineering and plant construction firm specializing in industrial water and wastewater treatment, with over 35 years of …

Zum Windkanal 21, 01109 Dresden, GermanyView Profile →
Reverse osmosisWastewater Package PlantsCloth Media Filters & Microscreens+23 more

VATEK Çevre Teknolojileri A.Ş. is a Turkish environmental technology company established in 2006 that designs, manufactures, and installs water and wa…

Fatih Sultan Mehmet Mah. Poligon Cad. Buyaka 2 Sitesi 3 Blok No:8C, Ümraniye/Istanbul, TurkeyView Profile →
Reverse osmosisDesalinationIon Exchange+1 more

Watera International S.A. is a Luxembourg-based water treatment engineering group listed on the Paris Euronext stock exchange, active since 1963 with …

13 Place d' Armes, 1136 Luxembourg, LuxembourgView Profile →
Reverse osmosisSand Filtration EquipmentActivated Carbon & Adsorption+2 more

Wigen Water Technologies, established in 1965 and headquartered at 4201 Norex Drive in Chaska, Minnesota, is a custom water treatment systems manufact…

Chaska, MN, United StatesView Profile →
Reverse osmosisMembrane Systems

ZwitterCo, based in Woburn, Massachusetts, develops zwitterionic membrane technology and integrated filtration systems for water treatment and industr…

Woburn, MA, United StatesView Profile →
Reverse osmosisWater Softening SystemsDrinking Water Treatment Systems+7 more

aQuatell, styled Aquatell, is a family-owned water treatment distributor founded in 2006 by Reid Thornley — a former R&D associate at Trojan Technolog…

London, Ontario, CanadaView Profile →
Reverse osmosisUltrafiltrationDrinking Water Treatment Systems+13 more

smart5 envitech GmbH, operating from Lörrach, Germany under the smart5 group umbrella, provides full-lifecycle industrial water and wastewater treatme…

Hünerbergweg 17, 79539 Lörrach, GermanyView Profile →
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