Wilo USA is a subsidiary of Wilo SE, which is headquartered in Dortmund, Germany. Wilo is one of the leading manufacturers of pumps and pump systems for heating, cooling and air-conditioning technology, for water supply and for sewage and drainage. The company is represented worldwide in over 90 countries by more than 60 subsidiaries, including 21 production sites, and employs more than 7,700 people globally.
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The Wilo annual revenue was $2.4 billion in 2026.
Wilo is based in Des Plaines, Illinois.
The NAICS codes for Wilo are [333, 333914, 33, 33391, 3339].
The SIC codes for Wilo are [35, 356].
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