Semiconductor Abatement Systems Market was valued at USD 1,142 million in 2025 and is projected to reach USD 2,767 million by 2034, expanding at a CAGR of 10.3% across the 2026–2034 forecast period. Asia-Pacific held the largest share in 2025 and is also the fastest-growing region, because abatement demand follows installed wafer fabrication capacity and process tool count rather than semiconductor design or consumption.