FMI opines the PFAS foam fractionation systems market was valued at USD 0.3 billion in 2025. Sales are expected to cross USD 0.4 billion in 2026 and USD 1.8 billion by 2036. Integrated/hybrid systems segment is poised to lead by technology configuration with 55.4% share in 2026 and landfill leachate treatment is estimated to lead by application in 2026.