A vacuum ejector is a pneumatic device that generates a vacuum using compressed air, creating suction without the need for mechanical pumps. It draws in air or gas through a nozzle, producing a vacuum that can lift, hold, or move objects in automation and handling systems.

Vacuum ejectors are widely used in packaging, robotics, material handling, and industrial automation. They provide efficient, compact, and maintenance-free vacuum generation, enabling reliable gripping, positioning, and evacuation tasks in a variety of applications.