Air Handling Units Industry The global air handling units market size was estimated at USD 12.56 billion in 2023 and is projected to grow at a CAGR of 5.1% from 2024 to 2030. The demand for air handling units (AHUs) is rising due to the increasing urbanization, construction activities, and the need for energy-efficient HVAC systems. According to the World Health Organization (WHO),...