ORPU Pumpenfabrik GmbH

ORPU Pumpenfabrik GmbH, whose name derives from Oranienburger Pumpenfabrik, is a German manufacturer with approximately 80 years of history specializing in pumps and compressors for niche wastewater applications. Based in Oranienburg, Germany, ORPU develops and produces its equipment domestically, with a new production facility under construction and scheduled for occupancy in September 2026. The company's product range centers on the ORCUT series of submersible wastewater pumps, including the ORCUT TES and ORCUT TMS models for submerged conveyance and shredding, and the ORCUT ES dry-installed pump for stationary applications. The Maceratorpumpen KM provides inline maceration of solids in wastewater streams. For aeration duty, ORPU manufactures submersible motor compressors characterized by robust construction, quiet operation, and minimal maintenance requirements, along with side channel compressors that generate oil-free compressed air through the side channel principle. Additional product lines include dirty water pumps with lightweight, slim-profile designs for mining and construction dewatering, vacuum pumps for vacuum toilet systems and condensate extraction, side channel self-priming pumps for residential and garden water supply, and complete wastewater lifting station systems engineered to project specifications. ORPU also offers domestic waterworks systems based on its proven side channel pump technology. The company serves wastewater disposal and treatment, water supply, and shipbuilding and offshore markets, distributing through a partnership with oddesse Pumpen- und Motorenfabrik GmbH.