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Quality machines made by KUHN

KUHN GmbH is a high-quality manufacturer of machines for mechanical treatment of wastewater at the headworks of sewage and wastewater treatment plants. Our product portfolio includes Archimedean screw pumps, screens and screenings treatment, sand treatment, conveyors, compact sewage treatment plants and hydropower screws. We develop and manufacture machines for preliminary mechanical treatment in sewage treatment plants – adapted to meet specific customer requirements and designed to achieve “more.” Our machines are characterized by their robustness, durability, sustainability and efficiency. KUHN equipment also provides clean water and clean energy in over 40 countries around the world.


Thanks to continuous development of our machines and involvement in specialist committees throughout Germany, we always provide you with state-of-the-art products for initial sewage treatment. Close cooperation with scientific institutions in research projects regularly leads to innovations and acquiring expert knowledge. Independent tests certify the outstanding performance of our products and their excellent suitability for use in the field.


Thanks to decades of experience in the production of machines for wastewater engineering and with well over a thousand machines installed, we are your competent partner. The close interplay of machine and electrical engineering in our own company helps avoid commonly encountered interface problems. We offer turnkey machines including maintenance and repair services from a single source – in Germany and worldwide!

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