Wilo Group
About
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 employees and approximately EUR 1.9 billion in net sales (2024). The company operates a new smart factory in Dortmund and serves municipal, industrial, and building-services markets globally. Wilo's water management portfolio centers on the Rexa family of submersible sewage pumps: Rexa CUT with internal (GI) or external (GE) macerating cutting mechanisms for fecal-laden wastewater in DN 32-40 sizes; Rexa PRO with vortex (V) or single-channel (C) impellers rated 1.1-10.5 kW with free ball passage up to 100 mm and ATEX certification standard; and Rexa BLOC monobloc dry-installed pumps rated 1.1-22 kW with IE3/IE4 motors and optional Ceram coating. For HVAC and industrial circulation, Wilo produces the CronoLine-IL glanded in-line centrifugal pump (DN 32-250, 16 bar pressure rating) and the Stratos GIGA high-efficiency EC motor pump achieving up to 96% motor efficiency with IE5 rating. Wilo also manufactures pumping stations, stormwater collection systems, aeration equipment, membrane filtration systems, and comprehensive pump controls. The company has received the German Sustainability Award 2026, EcoVadis Platinum certification, and Top-Innovator 2025 recognition.
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