The WATO EX-30 anesthesia machines are suitable for general anesthesia in a wide range of operating theatre patients from children to adults. With stable function, advanced safety design, reliable performance and user-friendly interface, the WATO gives clinical users basic monitoring measurements on a colorful screen with up to 3 waveforms including Paw, TVe, MV, Ppeak, and Pmean, with graphics at same time. Except basic ventilation modes, WATO EX-30 offers advanced ventilation modes applicable from controlled to spontaneous breathing of patients. The powerful data review supports 24-hour trends for alarm events.