For your reference, here are more details about the noise of the omni station:
1. The water pump for cleaning the mop can produce a sound as it draws water into the washboard;
2. The mop motor assembly causes the washboard to rotate, creating friction and noise;
3. The dirty water pump creates a noise. Because it vacuums dirty water from the washboard into the dirty water tank;
4. The dust collection fan makes a sound as it creates negative pressure to pull dust into the disposable bag;
5. During the drying process, the fan blowing warm air can produce a slight noise.