The industrial ultrasonic humidifier cooler sprayer market is projected to grow from USD 1,773.0 million in 2026 to USD 3,863.4 million by 2036, at a CAGR of 8.1%. Ultrasonic Misting Systems will dominate with a 46.0% market share, while fine mist (≤10 μm) will lead the output class segment with a 38.0% share.