Graywater Recycling
Systems that collect and treat household graywater for irrigation and nonpotable reuse.
AQUALINE Water Technology is a MENA-region water and wastewater treatment provider with more than two decades of operational experience and over 500 c…
Founded in 2007 by Eckhard G. Bischoff and based in Herford, Germany, AQUATO Umwelttechnologien GmbH manufactures decentralized wastewater treatment s…
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…
Anua, based in Greensboro, North Carolina, develops and manufactures decentralized wastewater treatment and odor control systems under its 'One Place …
Aquatech International, headquartered in Canonsburg, Pennsylvania, is a global water and wastewater treatment technology provider with over 43 years o…
Atlantic Ultraviolet Corporation, based on Long Island, New York, specializes in germicidal UV-C disinfection equipment for water, air, and surface ap…
BONNEL TECHNOLOGIE s.r.o, a family-run Czech firm with more than 30 years behind it, manufactures electronic and mechatronic devices for water treatme…
Headquartered in Reichshof, Germany, H2O — The Water Company (Bader H2O) manufactures ceramic membrane filtration, ozone generation, and nanobubble te…
BioLargo, Inc., operating its equipment division as BioLargo Equipment, Solutions and Technologies (BEST), is an environmental technology company focu…
BioMicrobics, headquartered in Lenexa, Kansas, has spent over 27 years developing pre-engineered, pre-packaged water and wastewater treatment systems …
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…
Christ Water Technology Group, headquartered in Mondsee, Austria (holding) with operational base Christ AG in Memmingen, Germany, manufactures water t…
Colubris Cleantech B.V., formerly known as Redox, is a Dutch manufacturer headquartered in the Netherlands with over 40 years of experience in separat…
Dehoust GmbH, headquartered in Leimen, Germany, with production and branch offices in Nienburg, Heidenau, and Eitorf, has operated since 1958—nearly 7…
DuPont Water Solutions, a business unit of DuPont de Nemours, delivers one of the industry's broadest water treatment portfolios spanning membrane sep…
Eurosan Su Arıtma ve Çevre Teknolojileri, established in 1994 and headquartered in Ataşehir, Istanbul, operates under its registered EuroTechwater® (E…
Ekoling d.o.o., headquartered in Hrušica, Slovenia, manufactures water and wastewater treatment products as a member of the Roto Group, which operates…
ELBI S.p.a., headquartered in Limena (Padova), Italy, is a polyethylene product manufacturer whose AQUAPURA division produces integrated systems for w…
EnviroChemie is a German engineering firm with over 45 years of experience designing, building, and operating industrial water and wastewater treatmen…
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…
FE Process, headquartered in Noyelles-lès-Seclin near Lille, France, has specialized in evaporation, crystallization, and energy efficiency technologi…
FIRMUS France, headquartered in Clermont l'Hérault in France's Languedoc-Roussillon region, brings over 30 years of expertise in membrane separation t…
Five Star Filtration, based in Conroe, Texas, manufactures continuous-operation water filtration systems for municipal and industrial water treatment,…
Geoplast S.p.A. is an Italian manufacturer headquartered in Grantorto, Padova, that designs and produces over 40 plastic construction products across …
Gradiant is a global water treatment solutions provider that originated as an MIT spinout and now operates across semiconductor manufacturing, pharmac…
Helector S.A. is a Greek integrated waste management and environmental engineering company that operates as a full-cycle service provider — from desig…
Kazanci Çevre Teknibi̇yoteknoloji, headquartered in Istanbul's Kadıköy district, delivers environmental technology solutions through three integrated …
KEIKEN Engineering is a Spanish firm with offices in Alcobendas (Madrid) and Barberà del Vallès (Barcelona), holding ISO 9001:2015 certification throu…
Headquartered in Eresing, Germany and operating for over four decades under Managing Director Georg Klass junior, Klass Filter GmbH engineers continuo…
MANN+HUMMEL Water & Membrane Solutions is the water and process filtration division of the MANN+HUMMEL group, a family-owned German enterprise with mo…
MENA Water FZC is an engineering and manufacturing firm dual-headquartered in Sharjah Airport Free Zone, UAE, and Berching, Germany, delivering contai…
NovoLabs Limited is a New Zealand company that developed the Supercritical UV disinfection system, a patented ultraviolet technology capable of treati…
Orenco Systems, Inc. was founded in 1981 and is headquartered in Sutherlin, Oregon, where it researches, designs, and manufactures onsite and decentra…
Plum Membrane Technology Co., Ltd. (Anhui Plum Membrane Technology), established in 2004 and based in Hefei, Anhui Province, China, develops and manuf…
PureBlue Water, founded in 2008 and based in Kapellebrug, Netherlands, designs and manufactures compact decentralized wastewater treatment systems wit…
TIA Technologien zur Industrieabwasser-Behandlung GmbH is a German manufacturer of industrial and municipal wastewater treatment plants, delivering tu…
Technol Portoroz d.o.o., branded as Manufacto, is a Slovenian manufacturer established in 1990 and based in Izola, specializing in fiberglass-reinforc…
Toray Membrane Europe AG, the Swiss-based European arm of Toray Industries, manufactures advanced membrane technology for water treatment, desalinatio…
VATEK Çevre Teknolojileri A.Ş. is a Turkish environmental technology company established in 2006 that designs, manufactures, and installs water and wa…
Watera International S.A. is a Luxembourg-based water treatment engineering group listed on the Paris Euronext stock exchange, active since 1963 with …
Geiger Gruppe is a fourth-generation family-owned German conglomerate headquartered in Oberstdorf, Bavaria, founded in 1923. With approximately 4,000 …
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