Manufacturers — H
120 companies
H-TEC, Inc. is a valve and fittings distributor for potable water and sewage pipeline systems, with products precision manufactured in Germany and par…
H.O. Trerice Company, founded in 1923 and headquartered in Oak Park, Michigan, is a century-old American manufacturer of industrial measurement and co…
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…
H2S CONTROL, a division of Heyward Florida Incorporated based in Orlando, Florida, manufactures four distinct vapor-phase hydrogen sulfide treatment s…
H2S Control, a division of Heyward Florida Incorporated based in the Orlando area, designs and manufactures hydrogen sulfide odor control systems excl…
HABA-Beton Johann Bartlechner KG is a German precast concrete manufacturer serving underground civil engineering and water infrastructure markets acro…
HAHN Kunststoffe GmbH is a German manufacturer that transforms post-consumer mixed plastic waste into durable engineered products under the hanit bran…
HANSA-FLEX AG, established in Bremen, Germany, operates as one of Europe's largest system providers for fluid technology, with a presence spanning ove…
HANZEL Electric, operating under Hengsu Holdings Co., Ltd., is a Chinese electric motor manufacturer founded in 1991 with headquarters in the coastal …
HATIBA Deutschland GmbH, based in Wabern, Germany, manufactures water protection products and underground infrastructure access solutions under the En…
HAUS Centrifuge Technologies, founded in 1954 and headquartered in Aydin, Turkey, operates a 100,000-square-meter integrated production facility with …
HAUS Centrifuge Technologies (HAUS Makina Sanayi Ticaret A.Ş.) is a Turkish manufacturer founded in 1954 in Aydın, originally as “Hakkı Usta” by engin…
HEGLER PLASTIK GmbH, based in Lemgo, Germany, manufactures plastic pipe systems, inspection chambers, and rainwater management solutions for civil eng…
HIDROSTANK S.L., established in 1996 and based in Tafalla, Navarra, Spain, designs and manufactures integrated infrastructure solutions for sanitation…
HMS Networks, headquartered in Halmstad, Sweden, is an industrial communication technology company with approximately 1,100 employees across more than…
HMST-Wenger is a specialized distributor of high-torque bolting tools based in Friedberg, Bavaria, Germany, owned and operated by Christian Wenger. Wi…
Holland Pump, now operating as part of The Workdry Group alongside sister brands Selwood, Siltbuster, and Vanderkamp, provides pumping services and en…
HOMA Pumpenfabrik GmbH, founded in 1946 by Hans Hoffmann Sr. and now led by the third generation under Hans Hoffmann and Michael Sulzbach, designs and…
HORIBA, headquartered in Kyoto, Japan, is a global analytical instrumentation company whose Energy & Environment and Water & Liquid business segments …
HOSCH Fordertechnik Recklinghausen GmbH is a German manufacturer specializing in conveyor belt cleaning systems, founded in 1975 and headquartered in …
HSCMT Co., Ltd. (Human Shift by Creative Meter Tech) is a Korean instrumentation manufacturer headquartered in Yongin-si, Gyeonggi-do, that has pionee…
Founded in 1981 and headquartered in Meschede, Germany, HST Systemtechnik employs approximately 215 people across four locations including a dedicated…
HUBER SE, with its US subsidiary HUBER Technology LLC based in Denver, North Carolina, designs and manufactures an extensive range of stainless steel …
HUNING Umwelttechnik GmbH & Co. KG, based in Melle, Germany, is part of the six-company HUNING Group and specializes in biological sludge treatment, m…
HUP Schweißtechnik GmbH, operating commercially as HUP Pietz, is a family-owned German company founded in 1973 and based in Rot am See. A certified Ha…
HYB Hydro-Berlin GmbH is a Berlin-based company that merges traditional hydrogeology with modern software development to advance digital water managem…
HYDROO PUMP INDUSTRIES S.L. is a Spanish pump manufacturer headquartered near Barcelona in Palol de Revardit, Catalonia, producing a comprehensive ran…
HYDROTEC Technologies AG, headquartered in Wildeshausen, Germany, is a manufacturer of drainage channel systems, manhole covers, street drainage attac…
Haase Tank GmbH, based in Großröhrsdorf near Dresden, Germany, has manufactured glass fiber reinforced plastic (GRP) separators and tanks for water an…
Hach, part of Veralto's Water Quality segment, has supplied water quality analysis instruments, chemistries, and digital solutions since 1933, serving…
Hach Flow Solutions has transitioned to McCrometer, both operating companies within the Veralto Water Quality Segment. McCrometer, based in Hemet, Cal…
Hach Flow (now operating under McCrometer, a Veralto Water Quality sister company) specializes in open-channel and closed-pipe flow measurement instru…
Halliday Products Inc., established in 1972 and headquartered in Orlando, Florida, manufactures aluminum and stainless steel access covers, safety sys…
Hallsten Corporation has designed and fabricated structural aluminum products from its North Highlands, California headquarters since 1966. The compan…
Halogen Systems, Inc. is a Nevada-based manufacturer of reagent-free amperometric chlorine analyzers and multiparameter water quality sensors for muni…
Hamilton Company, founded over 70 years ago by Clark Hamilton, is a global manufacturer of precision analytical instruments headquartered in Reno, Nev…
Hammann GmbH is a German family-owned company headquartered in Landau, founded in 1997, that develops and manufactures the patented Comprex® pipe clea…
Hammelmann GmbH, headquartered in Oelde, Germany, has manufactured high-pressure plunger pumps and application systems for over 75 years as part of th…
Hanovia, now operating under the Nuvonic brand as part of the Halma group, has manufactured UV water treatment systems and lamps at its specialist fac…
Hans Rinninger u. Sohn GmbH & Co. KG produces precast concrete for civil engineering, building construction, and environmental technology in the Westa…
Hardy Pro-Air Systems and Service (HPA), a division of Meyer Machine and Equipment based in Antioch, Illinois, designs, manufactures, and services air…
Hardy Pro-Air Systems and Service (HPA), a division of Meyer Machine and Equipment based at 351 Main Street in Antioch, Illinois, engineers and manufa…
Harmsco Inc., established in 1958 and headquartered in Riviera Beach, Florida, is a family-owned American manufacturer of liquid filtration products w…
Harrington Process Solutions is a value-added distributor and supply-chain company headquartered in Chino, California, serving mission-critical flow-c…
Hartzell Air Movement is a sixth-generation family-owned industrial fan and blower manufacturer based at 910 South Downing Street in Piqua, Ohio. The …
Harvest Technology LLC, headquartered in Charlotte, North Carolina and founded by Alexander K. Krämer, develops and supplies solar drying and thermal …
W.S. Tyler, the US subsidiary of German wire weaving conglomerate Haver & Boecker, manufactures woven wire mesh and particle analysis equipment from i…
Founded in 1938 and headquartered in Roseville, Minnesota, Hawkins is a publicly traded specialty chemicals company operating through three business s…
Founded in 1967 in Freilassing, Bavaria, Hawle Deutschland Armaturen GmbH has grown from a valve manufacturer into a comprehensive system provider for…
Hayward Flow Control, a division of Hayward Industries, Inc., has manufactured thermoplastic flow control products for over 60 years from its US-based…
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 Ketai Instrument Co., Ltd. (COTEC), founded in 2014 and based in Hengshui City, Hebei Province, China, is a high-tech enterprise producing indus…
Hebei Mingmai Technology Co., Ltd., operating under the MM-Tech and SWT brands, is a Shijiazhuang-based manufacturer of thermoplastic pipe welding and…
Hebei Slot Filter Technology Co., Ltd. operates under the Johnsonslot brand from Anping County, Hebei Province, China, manufacturing stainless steel w…
Hebei Weitong FRP Co., Ltd., founded in 2015 and based in Hengshui City, Hebei Province, China, manufactures fiberglass-reinforced plastic (FRP) produ…
Hein, Lehmann GmbH is a family-owned company founded in 1878 and headquartered in Krefeld, Germany, specializing in screening, conveying, and separati…
Helector S.A. is a Greek integrated waste management and environmental engineering company that operates as a full-cycle service provider — from desig…
The Hellan Strainer Company, operating out of Cleveland, Ohio, with an international office in Hereford, United Kingdom, has specialized in self-clean…
Henan Hengju Chemical Co., Ltd. is a water treatment chemical manufacturer and subsidiary of Beijing Hengju Group, established in 1989 and operating f…
Hendrick Screen Company, based in Owensboro, Kentucky, has manufactured Profile Bar and resistance-welded Wedge Wire screens for over 40 years for wat…
Henkel's Infrastructure Repair and Protect (IPR) group, operating through brands including GeoTree Solutions, Advanced Valve Technologies (AVT), Fyfe,…
Henriques and Henriques, S.A., founded in 1980 by Saul Henriques and based in Santarem, Portugal, is a pressure vessel and metal tank manufacturer for…
Herborner Pumpentechnik GmbH and Co. KG, headquartered in Herborn, Germany with a branch facility in Landsberg (Saxony-Anhalt), has manufactured pumps…
Herbst Umwelttechnik GmbH (HUT), based in Berlin, Germany, has operated in environmental protection for over 38 years, specializing in the planning, c…
Heritage Manufacturing Co., Inc. operates a 92,000 sq ft factory and office facility in Wayne, Nebraska, producing custom stainless steel and painted …
Hermann Pipersberg jr. GmbH, founded in 1843 and headquartered in Remscheid-Luttringhausen, Germany, is a distributor and service provider of gas, wat…
Hermann Träxler GmbH, founded in 1972 in Ginsheim-Gustavsburg, Germany, is a family-owned manufacturer specializing in draft tube mixers for anaerobic…
Heron Innovators, established in 1998 and based in California's Central Valley, is the manufacturer of Suspended Air Flotation (SAF) technology—a prop…
Herrenknecht Separations, a division of Herrenknecht AG based in Schwanau, Germany, delivers integrated separation technology and water treatment solu…
Hewitech is a family-owned German manufacturer operating from Billerbeck, North Rhine-Westphalia, with over three decades of experience producing plas…
Hexa-Cover A/S, headquartered in Thisted, Denmark, is the globally market-leading manufacturer of floating cover elements for liquid surfaces, with in…
Hexian Kojar Valve Casting Co., Ltd., established in June 2010 in Wujiang Industrial Park, He County, Ma'anshan City, Anhui Province, China, is an exp…
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…
Hidrostal is a Swiss pump manufacturer headquartered in Neunkirch that invented the screw centrifugal impeller, a design that provides the largest bal…
Hidrostal, headquartered in Neunkirch, Switzerland as Hidrostal Holding AG, is a global pump manufacturer with operations in over 100 countries and a …
Hidroten S.A. is a Spanish manufacturer based in Benejama, Alicante with over 30 years of experience producing thermoplastic water systems technology.…
Founded in 2002 and headquartered in Nashville, Tennessee, High Tide Technologies manufactures SCADA remote terminal units and cloud-based monitoring …
Hiller GmbH, operating as HILLER Dekanterzentrifugen and Trenntechnik, is a German manufacturer of decanter centrifuges and separation technology base…
Hobas Pipe USA, headquartered in Houston, Texas, has manufactured centrifugally cast fiberglass reinforced polymer mortar (CCFRPM) pipe for North Amer…
Hoffman and Lamson, operating under the Gardner Denver Nash Division, have manufactured multistage centrifugal blowers and exhausters for over a centu…
Holmatro Industrial Equipment B.V., headquartered in Raamsdonksveer, Netherlands, is a manufacturer of high-pressure hydraulic equipment with over 55 …
Horner Automation, headquartered in Indianapolis, Indiana with additional offices in Canada, Ireland, Germany, Italy, and India, is a manufacturer spe…
Howden, now part of Chart Industries, draws on over 160 years of engineering heritage to manufacture centrifugal turbo compressors and blowers for mun…
Howden, now part of Chart Industries following a 2023 acquisition, is a global engineering company with over 160 years of history providing mission-cr…
Huaze (Ningxia) Carseritech Carbon Co., Ltd., which also trades as Huaze Yitong (Ningxia) Technology Co., Ltd., has manufactured activated carbon for …
Founded in 1872 and headquartered in Berching, Bavaria, HUBER SE is a family-owned company with approximately 2,000 employees worldwide and over 65,00…
Hughes Pumps Ltd, founded in 1970 and based in Washington, West Sussex, United Kingdom, is a manufacturer of high-pressure and ultra-high-pressure wat…
Huizhong Instrumentation Co., Ltd. manufactures water meters and instrumentation for the Chinese and international water utility market. Based on thei…
Hultec, formerly known as S&B Technical Products, specializes in rubber gaskets and sealing solutions for PVC piping systems used in municipal water a…
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…
Huning Anlagenbau GmbH & Co. KG, based in Melle, Lower Saxony, Germany, is part of the Huning Group and delivers single-source solutions for the trans…
Hybag Automationen AG, founded in 1973 and headquartered in Linden (Bern), Switzerland, manufactures organic waste processing systems and automation e…
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…
Hydra-Stop, a division of Pentair founded in 1981 and based in Burr Ridge, Illinois, manufactures insertion valves and line stop fittings for municipa…
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 International is a water and wastewater treatment equipment manufacturer founded around 1980, headquartered in Clevedon, UK with significant ope…
Hydro Radar, LLC, founded in 2021, develops radar-based monitoring systems for sewer and stormwater infrastructure. The company adapts automotive-grad…
Hydro-Dyne Engineering, located at 4750 118th Avenue North in Clearwater, Florida, designs and manufactures water and wastewater screening, screenings…
Hydro-Thermal Corporation, headquartered in Waukesha, Wisconsin, has specialized in direct steam injection (DSI) heating technology for over 90 years,…
Hydro-Vacuum S.A., headquartered in Grudziądz, Poland, is the largest Polish manufacturer of pumps and pumping systems, with a corporate history datin…
HydroDigital LLC provides software and consulting services for urban water and wastewater utilities, focusing on overflow prevention and sewer network…
HydroThane STP bv, headquartered in 's-Hertogenbosch, Netherlands and founded in 2008, designs and constructs biological wastewater treatment and biog…
Hydromatic, a Pentair brand since 1998, has manufactured submersible wastewater pumps exclusively for professional markets from its 250,000 sq ft faci…
Hydromatic is a Pentair brand and national leader in submersible wastewater pumps, founded in 1959 and manufacturing from a 250,000 square foot facili…
Hydronix Water Technology, based in Ontario, California, is a manufacturer and wholesale distributor of water filtration, purification, and separation…
Hydrotech, a Veolia Water Technologies specialty brand headquartered in Sweden, is a global leader in microscreen filtration technology with over 13,0…
Hyera Inc. is a U.S.-based manufacturer of sustainable activated carbon, producing granular activated carbon (GAC) and powdered activated carbon (PAC)…
Höcker Polytechnik GmbH, founded in 1962 and headquartered in Hilter a.T.W. near Osnabrück, Germany, is an owner-managed manufacturer of industrial ex…
HÜCOBI GmbH is a fourth-generation family-owned hose and fitting specialist headquartered in Bielefeld, Germany, with over a century of trading histor…
HÜDIG GmbH & Co. KG is a family-owned manufacturer based in Celle, Germany, with over 50 years of experience in two core domains: groundwater dewateri…
HÜRNER Schweißtechnik GmbH, headquartered in Mücke (Atzenhain), Germany, is a manufacturer of plastic pipe welding equipment and automation systems wi…
heco GmbH is a German trading house and manufacturer specializing in stainless steel connection components for piping systems. Headquartered in German…
hoelschertechnic-gorator GmbH and Co. KG, part of the HIMMEL technologies group based in Gescher, Germany, develops and manufactures systems for waste…
hydrograv GmbH, founded in 2004 as a spin-off from the Karlsruhe Institute of Technology and Technical University of Dresden, applies computational fl…
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