A small pump or gravity allows a tiny drip of water to flow from the tank onto the mopping pad, keeping it consistently damp like a wrung-out sponge without leaving puddles.What is the advantage of a water tank over manually wetting the mopping pad?

With a water tank, the pad stays damp for the whole cleaning run and you can adjust wetness, whereas manually wetting dries out quickly and gives uneven mopping.Do I need a robot vacuum with a water tank

Report 008033. Filed.