Roborock S7+

The S7+ keeps the sonic mopping and core performance of the S7 base model but adds an auto-empty dock that automatically pulls dirt and dust from the robot's bin into a larger container. You only need to empty the dock every several weeks rather than maintaining the robot's bin manually after each cleaning.

This option makes sense if you like the S7's cleaning capability but want to minimize the contact with dust and debris during maintenance. The auto-empty dock reduces the weekly routine to simply checking if mopping water needs refilling, keeping your hands out of the dustbin entirely.