Roborock S8 MaxV Ultra Clean Water Tank for Docking Station 3-4L Black
- Genuine Roborock clean water tank for the docking station, designed for S8 MaxV Ultra and Onyx5. Durable plastic reservoir supports automatic water refill, secure fit, and reliable everyday robot vacuum maintenance.
The Roborock clean water tank is a genuine docking station accessory designed for Roborock S8 MaxV Ultra and Onyx5 systems. Built to supply fresh water automatically when the robot is docked, this replacement reservoir helps maintain efficient mopping performance and smooth daily operation. Its practical design, black finish, and original fit make it a reliable component for users who want consistent cleaning results and seamless compatibility with their docking setup. Made from durable plastic, this clean water container is lightweight yet sturdy enough for regular use. It offers an approximate 3-4 liter capacity, giving the docking station an adequate water reserve for automatic refilling during routine cleaning cycles.


The tank is engineered for secure installation in the original docking station, supporting stable placement and dependable function. As a genuine Roborock spare part, it is produced to match the required dimensions and performance standards of compatible models. Its main function is to store clean water and enable automatic water transfer to the robot when docked. This process reduces manual intervention, improves convenience, and helps the robot remain ready for mopping tasks.
Proper compatibility with the Roborock S8 MaxV Ultra and Onyx5 ensures efficient communication between the docking station and the water supply system, supporting uninterrupted cleaning workflows and more effective floor care. For everyday use, this original clean water tank brings practical advantages such as easier maintenance, dependable operation, and greater user comfort. It is an ideal replacement for a worn, damaged, or missing reservoir, helping restore full docking station functionality. By ensuring a steady supply of clean water, it supports better hygiene, more convenient automated cleaning, and a smoother smart home cleaning experience.











