RAS / WAS & Sludge Pumping
Moving return and waste activated sludge plus primary and digested sludge — chopper, rotary lobe, progressing cavity, and slurry pumps.
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Manufacturers
ABS USA, headquartered in Meriden, Connecticut, is the North American subsidiary of ABS, a globally recognized wastewater equipment brand now operatin…
ACCA Pumps, headquartered in Katy, Texas, manufactures progressive cavity pumps and centrifugal pump aftermarket parts serving the water, wastewater, …
ACME srl, established in 1992 and headquartered in Santo Stefano Ticino near Milan, Italy, manufactures industrial pumping systems for twelve sectors …
ALLWEILER, established in 1860 when founder Gotthard Allweiler invented the fire-fighting wing pump, is one of the oldest pump manufacturers in the wo…
ALPHADYNAMIC PUMPS SA, headquartered in Oinofyta, Boeotia, Greece, with a UK sales office in Ashby De La Zouch, Leicestershire, is the only Greek manu…
Founded in 2007 by Eckhard G. Bischoff and based in Herford, Germany, AQUATO Umwelttechnologien GmbH manufactures decentralized wastewater treatment s…
ABEL GmbH, operating as Abel Pumps L.P. in the United States and headquartered in Buchen, Germany, is a manufacturer of diaphragm and piston diaphragm…
Alita Industries, Inc. is a manufacturer of air and water moving products founded in 1990, with headquarters in Arcadia, California, and manufacturing…
American-Marsh Pumps, one of the world's oldest pump manufacturers with roots tracing to 1837 and continuous operation since 1873, is headquartered in…
Aqua Evolution Systems GmbH, operating under the brand DERBLAUE, is a Bavarian company based in Sulzberg, Germany, that designs and manufactures flexi…
Aqua Solutions, Inc. appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending verif…
Aqua4um s.r.o., a Slovak engineering company registered in Nitra and operating from Bratislava, concentrates on sewage pumping stations and water mana…
Armstrong Fluid Technology is a global manufacturer of HVAC fluid-flow equipment and intelligent pumping systems, founded in 1934 by Samuel Allan Arms…
Ashland Pump, established in 2012 as the wholesale-channel brand of family-owned Ashland Water Group, manufactures a full range of submersible wastewa…
Atlas Copco, through its Power Technique division, is a Swedish multinational manufacturer headquartered in Stockholm with North American operations b…
HEIDE-PUMPEN GmbH, operating under Atlas Copco Power Technique GmbH, is a German pump specialist founded in 1979 and headquartered in Gelsenkirchen. A…
Austin Pump & Supply Co. appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending v…
Barmesa Pumps, founded in 1953 and privately held, is an American pump manufacturer operating from sales offices in Mansfield, Ohio and warehouse faci…
Battioni Pagani Pompe S.p.A. is a family-owned Italian manufacturer established in 1953 in Sorbolo Mezzani (Parma), now in its second generation of le…
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…
Börger GmbH is a family-owned rotary lobe pump manufacturer headquartered in Borken-Weseke, North Rhine-Westphalia, Germany, employing over 440 people…
C.R.I. Fluid Systems (C.R.I. Pumps Private Limited) is a global fluid handling manufacturer with over 60 years of experience, operating 22 manufacturi…
CRI-MAN S.p.A. is an Italian manufacturer based in Correggio, Reggio Emilia, with over 25 years of experience designing and producing equipment for li…
Charter Machine Company (CMC), a subsidiary of Graphic Equipment Corporation based in Metuchen, New Jersey, has over 75 years of precision machine man…
Comex S.r.l. is an Italian pump manufacturer founded in 1975 in Silea, Treviso, celebrating over 50 years of designing and producing pumps for water a…
Cornell Pump Company, founded in 1946 and headquartered in Clackamas, Oregon, manufactures a comprehensive range of centrifugal pumps for municipal wa…
Crane Pumps and Systems (CP&S) is an American pump manufacturer headquartered and producing in Piqua, Ohio, operating a portfolio of six established i…
DXP Enterprises is a Houston-based industrial distribution company with over a century of operating history, tracing its roots to the 1908 founding of…
DanPumps A/S, now operating as part of SonFlow A/S following a merger, is a Danish pump manufacturer based in Kolding and Haderslev, Denmark. The comb…
Discflo Corporation manufactures specialty pumps based on its patented Discpac boundary-layer viscous drag technology, which operates on fundamentally…
EBARA Pumps Americas Corporation (EPAC), headquartered in Rock Hill, South Carolina, is the US sales and service subsidiary of EBARA Corporation, Japa…
EMS Industries Ltd, part of the Cullum Group, is a UK-based manufacturer specializing in ram pump technology and grit management equipment for the was…
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 …
Erich Stallkamp ESTA GmbH, headquartered in Dinklage, Germany, is a specialist manufacturer of stainless steel products for agriculture, biogas, indus…
Excel Fluid Group (EFG) is a turnkey pump station solutions provider serving municipal, commercial, industrial, data center, federal/military, aviatio…
F & Q Pumps, Inc. is a U.S. pump and submersible motor manufacturer based in South El Monte, California, with over 40 years of experience designing an…
F.B. Srl, founded in 1991 by Faccio Domenico and Belluzzi Nicola, is an Italian manufacturer based in Montorso Vicentino (Vicenza province) that began…
F.E. Myers, a Pentair brand with over 150 years of manufacturing heritage, produces one of the industry's broadest lines of water pumps spanning resid…
F.E. Myers, operating as Pentair Myers, is a pump manufacturer with 150 years of history, now a brand under the publicly traded Pentair corporation. T…
FAGGIOLATI PUMPS S.p.A. builds submersible pumping, mixing, and aeration equipment at its works in Macerata, Italy. Pump output spans 0.5 kW to 350 kW…
FAN Separator GmbH, based in Marktschorgast in Upper Franconia, Germany and part of the Austrian Bauer Group since 2004, is a leading manufacturer of …
FLOWMIM S.L. is a Spanish manufacturer based in Porqueres (Girona) specializing in agitation, mixing, pumping, and polymer preparation equipment for i…
Fairbanks Nijhuis, operating as a brand under Pentair, carries over 200 years of pump manufacturing heritage and produces one of the industry's broade…
FloWise Engineered is a pump and water treatment equipment manufacturer based in Fort Worth, Texas, marketing exclusively to professional pump install…
Fluidmix S.L. is a Spanish agitation and dosing equipment manufacturer based in Madrid, designing, producing, and providing technical assistance for i…
Flygt is a Xylem brand headquartered in Solna, Sweden, with over a century of submersible pump engineering, specializing in wastewater transport and t…
Franklin Electric is a Fort Wayne, Indiana-based global manufacturer of water and fuel pumping systems, publicly traded on NASDAQ (FELE) with approxim…
Franz Eisele u. Söhne GmbH & Co. KG, founded in 1887 and based in Sigmaringen-Laiz, Germany, is a manufacturer of pumps and agitators for the agricult…
Geotech Environmental Equipment, Inc., founded in 1978 and headquartered at 2650 East 40th Avenue in Denver, Colorado, is a manufacturer and distribut…
Gorman-Rupp is a publicly traded (NYSE: GRC) pump manufacturer founded in the early 1930s in Mansfield, Ohio, reporting $682.4 million in net sales fo…
Gorman-Rupp Pumps, founded in 1933 by J.C. Gorman and H.E. Rupp in Mansfield, Ohio, is a global pump manufacturer operating over one million square fe…
Grundfos is a global pump manufacturer and water solutions provider headquartered in Bjerringbro, Denmark, employing over 20,000 people across more th…
Göksan Pompa Sanayi ve Ticaret A.Ş., operating under the registered SEP (Sep Pump Systems) brand, is one of Turkey's leading pump manufacturers with o…
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…
HYDROO PUMP INDUSTRIES S.L. is a Spanish pump manufacturer headquartered near Barcelona in Palol de Revardit, Catalonia, producing a comprehensive ran…
Herborner Pumpentechnik GmbH and Co. KG, headquartered in Herborn, Germany with a branch facility in Landsberg (Saxony-Anhalt), has manufactured pumps…
Hidrostal, headquartered in Neunkirch, Switzerland as Hidrostal Holding AG, is a global pump manufacturer with operations in over 100 countries and a …
Hydro-Vacuum S.A., headquartered in Grudziądz, Poland, is the largest Polish manufacturer of pumps and pumping systems, with a corporate history datin…
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…
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…
IUT Innovative Umwelttechnik GmbH, based in Pfedelbach, Baden-Württemberg, Germany, designs, manufactures, and installs environmental technology equip…
Industrial Flow Solutions (IFS), based in New Haven, Connecticut, designs and manufactures wastewater pump systems and intelligent monitoring controls…
Dr. JESSBERGER GmbH is a family-owned German pump manufacturer headquartered in Ottobrunn near Munich, with over 23 years of experience serving more t…
JUROP S.p.A. was founded in 1976 in Villotta di Chions, Italy, and is now headquartered in Azzano Decimo (Pordenone). Approaching its 50th anniversary…
KSB SE & Co. KGaA, established in 1871 in Frankenthal, Germany, operates in the United States through three entities: KSB Inc. (pumps and valves for w…
Keen Pump, headquartered at 471 US-250 in Ashland, Ohio, is a wastewater pump manufacturer serving municipal, residential, industrial, and infrastruct…
Kinetiflo Group, formed from the merger of legacy brands Integrity Pump & Motor and Continental Pump Company, is an industrial pump manufacturer speci…
Lotzer & Mühlenbruch GmbH (L&M Pumps) is a German pump manufacturer headquartered in Delmenhorst, Niedersachsen, operating as part of the WTR Group AB…
MWI Corporation, operating as MWI Pumps, is an American pump manufacturer founded in 1926 and headquartered in Deerfield Beach, Florida. The company h…
MENA Water FZC is an engineering and manufacturing firm dual-headquartered in Sharjah Airport Free Zone, UAE, and Berching, Germany, delivering contai…
Mody Pumps Inc. has manufactured dewatering, slurry, and wastewater pumps since 1957, operating from headquarters in Bakersfield, California with addi…
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…
Nabohi USA LLC, headquartered in Houston, Texas, is an ISO 9001:2015 certified manufacturer of submersible pumps, aerators, mixers, and water and wast…
Noardling B.V., headquartered in Sneek, Friesland, Netherlands, unites three established water technology brands—Desah, Hubert, and Landustrie—with a …
Nordic Water, a Sulzer brand established in 1961 and headquartered in Mölndal, Sweden, manufactures mechanical separation, filtration, and pumping equ…
Nova Rotors Srl, founded in 1990 and based in Sossano, Italy, manufactures progressive cavity pumps, twin-screw pumps, floating stator pumps, dosing p…
ORPU Pumpenfabrik GmbH, whose name derives from Oranienburger Pumpenfabrik, is a German manufacturer with approximately 80 years of history specializi…
Oekermann GmbH and Co. KG, founded in 1977 and headquartered at Vinner Strasse 175 in Bielefeld, Germany, is a family-owned manufacturer that has spec…
Orenco Systems, Inc. was founded in 1981 and is headquartered in Sutherlin, Oregon, where it researches, designs, and manufactures onsite and decentra…
PCM Europe SAS, headquartered in France with offices across Europe, Asia, and the Americas, is a positive displacement pump manufacturer with over 90 …
PENTAX INDUSTRIES SPA appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending veri…
JOHSTADT (PF Pumpen und Feuerlöschtechnik GmbH) is a German pump manufacturer with over 160 years of heritage, headquartered in Jöhstadt in the Ore Mo…
Papantonatos S.A. is a Greek pump manufacturer with over 60 years of heritage, originally founded in 1963 as EBIM LTD. Operating from an integrated fa…
Passavant-Geiger GmbH, headquartered in Aarbergen near Frankfurt am Main and employing approximately 300 people, operates under the three brands Passa…
Pentair (NYSE: PNR) is a London-headquartered global water technology company that designs, manufactures, and markets a broad portfolio of pumps, filt…
Perissinotto S.p.a., operating under the PEMO Pumps brand, is an Italian pump manufacturer founded in 1947 and headquartered in Vimodrone, near Milan.…
Pioneer Pump Ltd, a subsidiary of Franklin Electric Co., Inc., is a manufacturer of centrifugal pumps and packaged pump systems serving Europe, the Mi…
Pumpenfabrik Wangen GmbH, established in 1969 and headquartered in Wangen im Allgäu in southern Germany near the borders of Austria and Switzerland, i…
Putzmeister Concrete Pumps GmbH, headquartered in Germany, is a manufacturer of high-density solids pumping, mixing, and storage systems serving the w…
PuWe GmbH, based in Vreden, Germany, manufactures piston pumps, flushing systems, and mixing containers for handling high-viscosity, high-solids-conte…
Roto Pumps North America Inc. (RPNA), established in 2014 as a wholly owned subsidiary of Roto Pumps Ltd. of India, manufactures from Tulsa, Oklahoma …
With over 113 years of heritage originating as a village blacksmith in Giesbeek, the Netherlands, Royal Eijkelkamp has grown into a global supplier of…
Röhren- und Pumpenwerk Bauer GmbH, headquartered in Voitsberg, Austria, has operated for over 90 years as a manufacturer of agricultural irrigation, s…
SEEPEX GmbH, founded in 1972 and headquartered in Bottrop, Germany, is a global specialist in progressive cavity pump technology and a member of the I…
SIDE Industrie SAS, headquartered in Villemer near Paris, is a French pump manufacturer that pioneered direct in-line pumping for wastewater in 1987. …
Founded in 1952 when Clarence Simmons opened a machine shop in Sundown, West Texas, SIMFLO has grown into one of the last privately held vertical turb…
SRS Crisafulli, Inc., founded in 1966 in Glendive, Montana as Crisafulli Pump Company, manufactures dredging systems and pumps for transporting sludge…
STRATE Technologie fur Abwasser GmbH, now operating as the Waste Water business unit of the Duker group from its headquarters in Sarstedt, Germany, ha…
SUMA Rührtechnik GmbH, founded in 1957 in Kühbach and now headquartered in Sulzberg in the Allgäu region of Germany, is a family-owned manufacturer of…
SYDEX Srl, founded approximately 23 years ago and headquartered in Lonigo, Italy, is a manufacturer of progressive cavity pumps, peristaltic pumps, sh…
Salvatore Robuschi & C. s.r.l., headquartered in Parma, Italy, has been designing and manufacturing centrifugal pumps and liquid ring vacuum pumps for…
Saxlund International GmbH is a German plant engineering firm with over 50 years of experience specializing in silo discharge and bulk material handli…
Schwing Bioset is a solids handling company with over 35 years of experience providing custom-engineered solutions for biosolids management, dewaterin…
Shanley Pump and Equipment Inc, operating also as Liberty Process Equipment Inc, is a pump distributor and manufacturer based in Arlington Heights, Il…
ShinMaywa America Ltd is the North American subsidiary of ShinMaywa Industries, Ltd., a Japanese industrial manufacturer with operations spanning the …
Elmo Rietschle, a brand under Siemens Energy, is a globally recognized manufacturer of vacuum and overpressure technology headquartered in Germany, wi…
Strobl Pumpen GmbH & Co. KG is a family-owned centrifugal pump manufacturer founded in 2006 and headquartered in Hilpoltstein, Bavaria, Germany. Since…
Founded in 1834 and headquartered in Winterthur, Switzerland, Sulzer is a publicly traded global industrial corporation (SIX: SUN) specializing in flu…
Sulzer is a Swiss industrial engineering company headquartered in Winterthur, Switzerland, with a history dating back to 1834. The company designs and…
Swaby Manufacturing Company, operating as Swaby Pumps, has manufactured vertical sump and submersible pumps since 1893, making it one of the oldest pu…
TECNIUM (Casals Cardona Industrial, S.A.) is a Spanish manufacturer headquartered in Manresa, Barcelona, specializing in corrosion-resistant capital g…
Teral Pumps & Fans North America Ltd. is the Americas sales and distribution subsidiary of Teral Inc., a Japanese pump and fan manufacturer establishe…
Tsurumi Manufacturing is a Japanese pump engineering company founded in 1924 in Osaka, operating globally with Tsurumi Europe GmbH (established 1983 i…
Tsurumi Manufacturing Co., Ltd. is a century-old Japanese pump manufacturer headquartered in Kyoto with five production plants across Japan (Kyoto, Yo…
U.S.SAWS is a U.S. manufacturer of specialty saws, tools, and equipment for the construction, water/sewer, and underground utilities industries, headq…
United Rentals, Inc. is the world's largest equipment rental company, founded in 1997 and headquartered in Stamford, Connecticut. Operating over 1,520…
Vaughan Company, founded in 1960 and based in Montesano, Washington, is the originator of the chopper pump—a centrifugal pump with integrated cutting …
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…
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…
WILO SE is a German technology group founded in 1872 and headquartered in Dortmund, Germany, with approximately EUR 1.9 billion in annual net sales. T…
Founded in 1989 by Norbert Winkler and headquartered in Kefenrod-Hitzkirchen, Germany, WISY AG manufactures rainwater harvesting and filtration system…
Wastecorp Pumps is a North American pump manufacturer offering an extensive portfolio of pumping and fluid handling equipment for municipal and indust…
Webtrol, a division of Weber Industries, Inc., is a family-owned and operated pump manufacturer based in St. Louis, Missouri, that has been producing …
Weifang Subtor Rotating Precision Machinery Co., Ltd. is a German-invested enterprise based in Weifang, China, with over 20 years of experience applyi…
Wilo SE, founded in 1872 and headquartered in Dortmund, Germany, is one of the world's largest pump and water technology manufacturers with over 9,000…
Winter.pumpen GmbH, based in Hilpoltstein, Germany, is an independent pump manufacturer producing a comprehensive range of industrial pump systems ent…
Zoeller Engineered Products, a division of family-owned Zoeller Pump Company founded in 1939 and headquartered in Louisville, Kentucky, manufactures h…
hoelschertechnic-gorator GmbH and Co. KG, part of the HIMMEL technologies group based in Gescher, Germany, develops and manufactures systems for waste…
oddesse Pumpen- und Motorenfabrik GmbH is a German pump and motor manufacturer founded in 1854 and based in Oschersleben, Germany, with over 170 years…
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