Polycab Purocoat Euphoria comes with nanova technology, which means it has nanotechnology-based coating on its motor and blades which protects them from dust, corrosion, and scratches. It also has a high-speed motor, which rotates at 400 RPM at its peak and provides 230 CMM of air delivery. Its double ball bearing mechanism, 100% copper winding motor, and aluminum blades ensure high performance and longer life of your fan.