Mova Z60 Ultra Roller SA

The dock empties debris into a 3.2 L bag and stores 4 L of clean and 3.5 L of dirty water, so most homes go weeks between maintenance. You mainly refill the clean tank and empty the dirty one occasionally.

The robot stands just 3.8 inches tall, so it slides under most couches and cabinets. The dock needs more room at 18.5 inches tall and 16.5 inches wide near an outlet.

It clears obstacles up to 22 mm, so standard door sills and most transition strips between rooms are no problem. Higher thresholds may stop it.

Yes. The roller mop lifts away from carpet as the robot crosses it, so rugs and carpet stay dry while it still vacuums them.

It works with its built-in assistant, Amazon Alexa, and Google Assistant. You also get no-go zones, multi-level maps for up to 3 floors, and smart dirt detection through the app.