TURBO ONE blower equipped with the high-speed permanent magnet synchronous motor (PMSM) boasting its maximum efficiency of around 98%. In addition to this, the technology convergence between a high-speed control inverter and a precisely milled impeller through 5-axis processing realizes energy saving. A controller ideally optimized for controlling turbo blower and its controlling logic system enable blower to run flexibly focusing on the various on-site demands for water supply treatment. Contrary to the ball bearing, the air-foil bearing used in the motor does not contact directly with the shaft and the bearing. It uses compressed air generated during high-speed rotation as a lubricant oil. This is why there’s no need for the lubricant oil or maintenance. Moreover, vibration-free and low noise driving provide pleasant and eco-friendly work environment.