What is the clean water tank capacity of the H11? August 25, 2022 08:58 Updated The capacity of the clean water tank is 900ml. Related articles How to solve the problem of prompt to remove the water tank after recharging? How to use the Spot Clean function with the robot ? Why does the robot miss cleaning? Why does the machine work on the carpet without pressurization? How to solve the problem that the machine will shut down automatically?