Vacuum cleaner accessory Roborock Clear Water Tank for S8 MaxV Ultra / S8 Max Ultra

Replacement clear water tank for the Roborock S8 MaxV Ultra and S8 Max Ultra robot vacuums. This water reservoir is designed to integrate with the robot’s docking and cleaning system, providing a supply of clean water for mopping functions. The tank is removable for filling and cleaning and helps maintain continuous wet-cleaning performance.

Advantages

The clear water tank is made to fit Roborock S8 MaxV Ultra and S8 Max Ultra models, ensuring correct alignment with the docking station and mop mechanism. Its transparent design allows quick visual checks of water level and cleanliness. The unit is easy to install and remove, facilitating fast refills and routine maintenance to preserve hygienic mop water.

Suitable for

• Owners of Roborock S8 MaxV Ultra
• Owners of Roborock S8 Max Ultra
• Replacement of a worn or damaged water tank
• Maintaining consistent wet-mopping performance

Key specifications

• Brand: Roborock
• Compatible models: S8 MaxV Ultra, S8 Max Ultra
• Manufacturer part number (MPN): 9.01.2740
• Type: Clear water tank (replacement accessory)

How to use

Turn off the robot or place it on the docking station according to the manufacturer instructions. Remove the existing water tank by following the robot’s user manual, insert the replacement clear water tank until it clicks into place, then fill with clean water as recommended. After installation, run a short cleaning cycle or follow the robot’s priming instructions to confirm proper water flow to the mopping system.

Recommendations

Use clean, lukewarm water and avoid adding detergents or undiluted cleaning chemicals unless specified by Roborock. Rinse and dry the tank regularly to prevent residue or odor buildup, and replace the tank if cracks or damage are found.