Pentair is an S&P 500 water solutions company organized into three reportable segments: Flow (fluid treatment equipment, pumps, specialty insertion valves, membrane filtration, and wastewater reuse systems), Water Solutions (residential and commercial water treatment), and Pool (pool equipment, heat pumps, and related systems). The company serves residential, commercial, and industrial water management markets globally.
Pentair is organized as an Irish public limited company managed and controlled from the United Kingdom. In September 2025 it acquired Hydra-Stop (specialty insertion valves and line stop fittings) for $292.1 million; in December 2024 it acquired G & F Manufacturing (pool heat pumps) for $116.0 million. Effective January 1, 2026, Pentair reorganized the composition of its Flow and Water Solutions segments, moving the residential and irrigation flow business into Water Solutions.
US 70% · Developing Countries 12% · Western Europe 12% · Other Developed Countries 6%
geographic · FY2025 (ended Dec 2025) · share of tagged segment revenue (10-K XBRL, as filed)