From its technology center and main production site in Mülheim, Germany, SIEBTECHNIK TEMA designs and manufactures equipment and systems for solid-liquid separation and bulk-material processing. Part of a globally active, family-owned group, the company has built its work around decanter and centrifuge technology while also supplying screening, sampling and laboratory solutions. Customized equipment and OEM support have been central to the business for more than 100 years.
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LENSER Filtration GmbHFounded by Horst Lenser in 1969, LENSER Filtration GmbH makes precision-fit filter elements and related filtration solutions for solid-liquid separation. The Senden, Germany, company invented the membrane filter element in 1973 and now operates worldwide as part of the ANDRITZ Group, with 400 employees serving customers in more than 150 countries. Its work combines a broad product base with hands-on process advice and testing to match filtration equipment closely to each application.MONTOURSVILLE, PA
FiltertechSince 1969, Filtertech has designed and manufactured industrial liquid-filtration, separation and clarification equipment in Manlius, New York. Its 50,000-square-foot factory builds custom and turnkey systems for demanding process-coolant and wastewater applications, serving customers worldwide. The company expanded its centrifuge capabilities through its 2016 acquisition of U.S. Centrifuge and supports installations with testing, parts, media and field service.MANLIUS, NY
Rotex GroupRotex Group is a Cincinnati-based industrial manufacturer whose screening heritage dates to 1844. Known for developing separation equipment for process industries, it serves customers worldwide and backs its machines with materials testing and technical support. Its work spans demanding applications such as grain handling, minerals processing, and recycling.CINCINNATI, OH
HK TechnologiesWith more than 130 years of experience behind its vibration expertise, HK Technologies designs and builds vibratory sieves, sifters and screeners for powder sizing, contamination removal and liquid-solid separation. Based in Salem, Ohio, the company stands out for ultrasonic technology that can boost throughput and retrofit many existing screening units, along with turnkey remeshing services that can return worn screens to service in one to three days. HK also develops application-specific equipment such as the VacuSift powder conveying and sifting system for additive manufacturing.SALEM, OH