Roborock Saros 20X - Powerful Vacuuming and Mopping Robot with a Fully Automatic Cleaning Station The Roborock Saros 20X combines high suction power of up to 36,000 Pa with intelligent navigation, rotating mops, and comprehensive automatic maintenance via the RockDock. With a chassis height of just 79.8 mm, the vacuuming and mopping robot can reach areas under low furniture. The AdaptiLift Chassis 3.0 helps the robot navigate over high thresholds and clean various types of floors and carpets.