In 2025, Pentair conducted an environmental assessment and disclosed corporate waste management data in accordance with recognized sustainability reporting standards.The company provided a breakdown of its waste by type (hazardous vs non-hazardous) and treatment method (recovery vs disposal), enabling greater transparency into its waste handling and environmental practices.
| Metric (tonnes) | 2025 | 2024 | 2023 | 2022-2019 |
|---|---|---|---|---|
Total Waste Generated | 31,936a | 31,100.4a | 35,494.1a | |
Total Waste Recovered | 22,924a | 22,560a | 28,197.4a | |
Total Hazardous Waste Generated | 1,027a | 1,125.7a | 1,120.5a | |
Non-Hazardous Waste Disposed | 8,637a | 8,195.7a | 6,970.8a |
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In 2025, Pentair generated a total of 31,936metric tonnes of waste.a
Of this amount, 71.78% of Pentair's total waste generated was recovered through methods such as recycling, reuse, or composting, while 28.22% was disposed of through landfilling, incineration, or combustion.a
In 2025, Pentair reported a total waste generation of 31,936 metric tonnes, of which 71.78% was recovered through recycling, reuse, or composting.This moderate level of recovery indicates that Pentair is taking steps toward improving its waste diversion practices, though there is still room to enhance recycling and recovery efforts.a
Since 2019, Pentair's total waste generation decreased by 7.8%, yet rose by 2.69% in 2025, potentially indicating a temporary operational shift or inconsistency in waste management outcomes.a
Over the same period, Pentair's waste recovery rate declined by 6.29%, with a further 1.05% drop in 2025, underscoring a weakening in waste diversion performance and a potential drift away from circular waste strategies.a
Overall, Pentair had been making progress in reducing waste, but recent increases in waste and simultaneous drops in recovery point to emerging risks or disruptions in waste management strategy.
In 2025, Pentair generated a total of 31,936 metric tonnes of waste.a
Of this amount, 3.22% of Pentair's total waste generated of was classified as hazardous waste, characterized by properties such as toxicity, flammability, corrosiveness, or reactivity that may pose risks to human health, ecosystems, or the environment.96.78% was identified as non-hazardous waste, generally considered less harmful and subject to lighter regulatory controls.a
Since 2019, Pentair's total waste generation fell by 7.8%, but rose by 2.69% in 2025, potentially reflecting a temporary surge in activity or inconsistency in waste control strategies.a
Over the same period, Pentair reduced the hazardousness of its waste by 22.21%, with a further 11.15% decline in 2025, suggesting a sustained and meaningful shift toward safer waste profiles and lower environmental impact.a
Overall, Pentair's waste and hazardousness trends are mixed or inconclusive. A more detailed review of its materials, industry standards, and operational changes would help clarify the net environmental impact of its waste strategy.a
In 2025, Pentair reported that 1,027 metric tonnes of its total waste output were classified as hazardous. This represents 3.22% of its overall waste generation.a
The company treated this hazardous waste using a combination of methods.A majority (63.49%) was diverted from disposal through recovery-oriented treatments such as recycling or reuse. This suggests that Pentair has established processes to reduce the environmental burden of its most harmful waste streams.a