Direct OEM represents 60.9% of sales channel sales, <100 m³/hr accounts for 46.0% within the flow capacity segment and industrial wastewater holds 40.9% of the application category in 2026. The dissolved air flotation unit market was valued at USD 2,301.9 million in 2025 and is forecast to post a 6.9% CAGR between 2026 and 2036.