Robot vacuum Roborock SAROS 20X — round, 0.259 L dust bin, 6400 mAh, 200 min runtime, base with 2.5 L dust, mop wash, black

Roborock SAROS 20X is a round robot vacuum designed for routine floor cleaning and wet mopping in homes. It features a 0.259 L bagless dust container on the robot and an automatic base station that collects debris into a separate 2.5 L dust bin. The unit is finished in black, supports wet mopping, and is powered by a 6400 mAh battery that delivers up to 200 minutes of runtime with approximately 2.5 hours required for a full charge.

Advantages

The robot combines vacuuming and wet mopping functions to handle dust, dirt and light stains in one run, while the automatic base station takes care of charging and emptying the robot’s internal dust container into a larger 2.5 L bin. A long-lasting 6400 mAh battery extends cleaning time between charges, and the compact round design allows the robot to navigate around furniture and into tighter areas. Wet-mop support and a washable mop system simplify maintenance.

Suitable for

• Daily vacuuming and light wet mopping of hard floors
• Apartments and houses with mixed flooring (laminate, tile, sealed wood)
• Homes where automatic dust disposal reduces manual emptying
• Rooms requiring extended cleaning runs without frequent recharging

Key specifications

• Robot dust container: bagless, 0.259 L capacity
• Automatic base station dust container: 2.5 L capacity
• Battery capacity: 6400 mAh
• Maximum runtime: up to 200 minutes per charge
• Approximate charging time: 2.5 hours
• Wet mopping: supported, with mop washing at base station
• Form factor: round robot vacuum
• Colour: black

How to use

Place the Roborock SAROS 20X on its automatic base station and ensure the 2.5 L base dust bin is installed and the robot’s internal dust container and mop are correctly fitted. Use the companion app or onboard controls to set cleaning schedules, select vacuum and mop modes, and define no-go zones if needed. For a typical cleaning cycle, start a combined vacuum-and-mop task; the robot will return to the base station to charge, have its mop washed and its dust container emptied automatically when the cycle or capacity requires it.

Recommendations

To maintain performance, regularly check and clean the robot’s dust container, filters and mop; replace disposable filters according to the manufacturer’s guidance. Empty the base station dust bin when indicated and clear cables or small objects from floors before running the robot to avoid obstructions. Use water and mild floor-safe cleaning agents compatible with robot mops; avoid excessive liquid on the mop reservoir.