Question What is compressed air? When air is forced into a smooth space, it’s molecules move more quickly and kinetic energy is created. This energy can be released and used as needed, that’s compressed air. Sounds complicated? It’s not. In fact, you have probably experimented with compressed air as a kid, When you inflated a balloon, let go and watched it zip across the room Compressed air is a flexible and versatile medium for storing and transmitting energy, It’s widely used in manufacturing to power equipment like conveyors and tools Typically, more efficiently than electric motors.