2026 Roborock Saros 20 Sonic Robotic Vacuum

The Roborock Saros 20 Sonic is a flagship, low-clearance robot vacuum and mop designed to clean previously inaccessible areas without sacrificing high-end performance. Standing at an ultra-slim 7.95 cm (3.13 in), it features RetractSense™ Navigation, allowing the LiDAR turret to retract into the body to glide under low furniture while maintaining precise mapping. It is powered by a massive 36,000 Pa HyperForce® digital motor and the AdaptiLift Chassis 3.0, an industry-first system that allows the robot to "step" over thresholds and obstacles up to 8.8 cm (3.46 in) high. For floor care, it utilizes the VibraRise® 5.0 mopping system, which delivers 4,000 sonic vibrations per minute with 14N of downward pressure, and an extendable mop for corner-to-edge coverage. The system is completed by the automated RockDock®, which handles 100°C hot water mop washing, heated air drying, and automatic water replacement.