From its Lappeenranta base, Roxia Oy designs and supplies industrial filtration technology for mineral processing and wastewater-treatment applications. The company is the current Finnish family-business continuation of an industrial story that began with Nuutti Vartiainen in the 1960s, passed through Roxon, Larox and Flowrox, and became Roxia in 2021. Today it focuses on filtration equipment and the testing, service and process support that keep solid-liquid separation running through the equipment lifecycle.
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
SEETECH GmbHSEETECH GmbH grew from founder Ingo Seebach’s early exposure to his father’s filter-manufacturing operations and was established in 2005. The Lohfelden company develops practical, custom filtration solutions for industrial customers, combining Seebach’s engineering background with Günther Macholz’s experience keeping mining equipment running. Its research has included collaboration with Braunschweig Technical University’s Institute of Aerospace and Spaceflight, while worldwide 24/7 service supports customers through the life of their systems.CHARLESTON, WV
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
KomlineSince Thomas Komline and Wally Sanderson founded it in 1946, Komline has grown from a wastewater-filtration company into a global manufacturer of equipment for environmental and industrial processes. The company operates eight U.S. manufacturing locations and supplies municipal utilities, electric power utilities, and industrial customers worldwide, with service teams supporting equipment well beyond its original installation.SPRINGFIELD, OH