Roborock Saros Rover Conquers Stairs While Cleaning Them

CES Debut Shocks

Roborock unveiled the Saros Rover at CES 2026 in Las Vegas, marking a pivotal moment for home cleaning robotics. This groundbreaking device, introduced on January 6 during the keynote by President Quan Gang, tackles stairs and slopes with unprecedented agility while vacuuming and mopping simultaneously. Unlike conventional robovacs confined to flat floors, the Saros Rover redefines multi-level home maintenance, promising to eliminate manual stair cleaning forever. Attendees witnessed live demos of its stair-climbing prowess, positioning it as a game-changer for households with complex layouts.

Wheel-Leg Mastery

Engineers at Roborock pioneered the world's first two-wheel-leg architecture in a robovac, granting the Saros Rover human-like mobility. Each wheel-leg operates independently, enabling precise lifts, small jumps, sharp turns, and sudden halts without tipping. This hybrid design keeps the chassis perfectly level across uneven terrain, ensuring continuous suction and mopping action even mid-climb. The innovation stems from years of Saros series evolution, transforming a simple cleaner into a versatile navigator that handles thresholds, ramps, and full staircases effortlessly.

AI Navigation Leap

Powering the Saros Rover's feats is StarSight 2.0, an advanced system blending SLAM mapping, AI algorithms, and VertiBeam technology for real-time environmental adaptation. Integrated cameras, motion sensors, 3D spatial detectors, cliff sensors, and bump guards create a 360-degree awareness bubble, preempting hazards during stair ascents. Roborock OS orchestrates these elements, allowing seamless transitions from floors to steps while maintaining cleaning efficiency. This fusion of hardware and software delivers stability that outpaces traditional wheel-based rivals.

Home Transformation Awaits

Pet owners with furry shedding across two stories will find relief in the Saros Rover's ability to vacuum dust, debris, and pet hair from stairs without intervention. Multi-story families benefit from its threshold-crossing for unified cleaning sessions, while parents appreciate estimated safety locks alongside cliff detection and anti-collision protocols. In pet-heavy homes, it nimbly dodges toys and bowls on inclines, ensuring spotless results. Early adopters can expect deployment in the first half of 2026, revolutionizing routines in stair-filled residences.

Specs Power Performance

Measuring 35 x 35 x 7.98 cm and weighing 5.2 kg, the Saros Rover zips at 0.3 m/s, ideal for efficient stair patrols without fatigue. Its battery boasts a 5-year cycle life expectancy, supporting extended multi-level runs. Bionic Wheel-Leg hybrid mobility pairs with payload handling for dust, debris, and water, while sensors like cameras, 3D spatial, cliff, and bump units enable precise obstacle avoidance. Safety features including child lock estimates bolster reliability, all under Roborock OS and StarSight 2.0 for adaptive cleaning in real homes.

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