Vacuum Distillation Units: Market Size & Forecast 2026

The global vacuum distillation unit (VDU) market sits at approximately USD 3.8 billion in 2025 (base year) on our base-case scenario, expanding at a 4.2% CAGR through 2032 to roughly USD 5.1 billion. The category is anchored by oil refining and petrochemical capacity additions in Asia and the Middle East, with secondary support from lubricant re-refining, waste-oil recovery, and specialty chemical / fine-chemical purification applications. The cost structure is metallurgy-heavy, with stainless steel and alloys representing the single largest line at roughly 38% of finished cost, and the regulatory floor has stepped up materially under EU CBAM (definitive carbon cost from 1 January 2026) and US Section 301 List 3 (25% on Chinese-origin components). > **Analyst Take.** Our view: the consensus ~7-9% CAGR we have seen floating in secondary commentary is too high for a mature, metallurgy-anch

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