COAX is an advanced solution for creating vacuum with compressed air. Based on Piab’s multistage technology, COAX cartridges are smaller, more efficient and more reliable than conventional ejectors, which allow for the design of a flexible, modular and efficient vacuum system.
A vacuum system based on COAX technology can provide you with three times more vacuum flow than conventional systems, allowing you to increase speed with high reliability while reducing energy consumption.  COAX cartridges exist in several sizes (MICRO, MINI & MIDI) and models (Bi, Pi, Si, Ti & Xi), making them suitable for every application. The technology ensures excellent performance at both low and high feed pressures. Vacuum pumps based on COAX technology can operate within the feed pressure range of 0.17 to 0.60 MPa.