Roborock Saros 20 Robot vacuum cleaner, Black

The Roborock Saros 20 robot vacuum cleans hard floors, carpets, and rugs. It uses the StarSight autonomous system—featuring 3D time-of-flight and RGB navigation—to map rooms and avoid obstacles. With 36 kPa of suction, the vacuum lifts dirt from deep carpet piles, while the DuoDivide brush sweeps debris into the 0.256-litre dustbin. A 6400 mAh battery provides up to 200 minutes of runtime per cycle, with recharging taking roughly 2.5 hours at the dock.

The included docking station handles routine maintenance. After a cycle, it automatically empties the robot’s dustbin into a 2.5-litre bagless container. The dock washes and heat-dries the cleaning cloth to keep it fresh between uses. A 4-litre water tank supplies the detergent dispenser and the automated refill system. The 5.05 kg unit operates at 63 dB. Users can schedule cleanings and monitor progress via the smartphone app.

• Threshold clearance: up to 88 mm to navigate over raised door sills and floor transitions
• Air filtration: integrated HEPA system to capture fine particles
• Voice control: compatible with Google Assistant for hands-free operation
• Energy consumption: 65 W maximum power draw
• Docking station dimensions: 381 x 475 x 300 mm, housing the water tanks and maintenance hardware