Description
HyperForce™ suction power 36,000 Pa
Enter a new era of cleaning with the Roborock Saros 20 and easily remove dirt from any surface – from multi-layer carpets to stubborn stains in floor crevices – to restore perfect cleanliness and comfort in your home.

VibraRise 5.0 wet cleaning system
Intelligent streak-free control – evenly distributes moisture across the entire mop surface, effectively removing water spots and circular marks. Every movement leaves the floor smooth, shiny and perfectly clean – even along the edges and in corners.
- Downward pressure on the floor: 14N*
- Vibrations: 4000/min
*Data is based on the manufacturer's internal tests. Actual results may vary depending on environmental conditions.

Thick carpet cleaning technology up to 3 cm
The Roborock Saros 20 Sonic automatically adjusts its height to the flooring to provide deep and effective cleaning on carpets up to 3 cm thick. Thanks to the intelligent system and multi-directional wheels, the device maintains optimal and even suction power on every fibre, removing dust, hair and dirt deep within. This makes the Saros 20 Sonic an excellent choice for homes with various types of flooring and carpets.

Climbs thresholds up to 4.5 + 4 cm
The Roborock Saros 20 Sonic robot vacuum is equipped with the innovative AdaptiLift Chassis 3.0 system, which provides exceptional mobility and the ability to overcome obstacles up to 8.5 cm (two-step thresholds of 4.5 cm + 4 cm). Thanks to the intelligent lifting mechanism and adaptive movement, the robot passes smoothly between different floor surfaces without interrupting cleaning. This ensures efficient operation in all conditions – from hard floors to carpets and complex transitions between rooms.

Intelligent carpet cleaning
The Roborock Saros 20 Sonic uses a special cleaning strategy depending on the type of carpet. The device automatically increases suction power when crossing a carpet and lifts the mop to keep it dry and protected. In addition, the robot can clean precisely along edges or avoid carpets, while maintaining perfect cleanliness along borders. With full control for each room and each zone, the Roborock Saros 20 Sonic provides personalised and efficient cleaning every time.

Hassle-free cleaning without hair tangling
The Roborock Saros 20 Sonic handles hair up to 40 cm long effortlessly, providing smooth and continuous cleaning without tangling. The advanced anti-tangle system keeps the brushes clean and effective, turning cleaning into a fully automated process.
- DuoDivide main brush: 100% hair removal efficiency*
- FlexiArm Arc side brush: 0% hair tangling*
*Data is based on the manufacturer's internal tests. Actual results may vary depending on environmental conditions.

FlexiArm technology for cleaning every corner
The Roborock Saros 20 Sonic features an intelligent FlexiArm design that extends to reach dust in corners and along walls with exceptional precision. Thanks to the advanced navigation algorithm, the robot vacuum can reach up to 2 cm into narrow spaces, such as areas under kitchen cabinets, ensuring thorough cleaning with no gaps. This guarantees perfect cleanliness even in the most hard-to-reach places in your home.

Expanding mop for cleaning right up to the edge
The Roborock Saros 20 Sonic features an innovative mop design that extends for maximum coverage and reaches walls and corners precisely. Thanks to the expanding mop pad, gaps between cleaning zones are eliminated, ensuring even and flawless floor washing without streaks.

Ultra-slim 7.98 cm design for maximum coverage
The Roborock Saros 20 Sonic robot vacuum features an ultra-slim body of just 7.98 cm and a compact LDS system, allowing it to precisely clean even hard-to-reach spaces under furniture. Thanks to intelligent navigation, the robot creates a stable and accurate map and provides complete coverage with no gaps – for effective cleaning of every centimetre of your home.

Roborock SmartPlan 3.0
The Saros 20 Sonic automatically recognises room types, learns your cleaning habits and selects the most optimal cleaning strategy. It increases suction power when needed, automatically rinses the mop again in dirtier areas, and reduces power to limit noise in "Do Not Disturb" mode. An intelligent system, precise and adaptive enough to give you complete peace of mind and convenience.

Reactive AI 3.0 obstacle recognition
A sensor system with 3D light technology, an RGB camera and VertiBeam creates an extremely detailed map of the surroundings. It eliminates "blind spots" and recognises obstacles both up close and at a distance. The Roborock Saros 20 Sonic delivers smooth, intelligent and highly precise operation.

Premium obstacle recognition
The Roborock Saros 20 Sonic can recognise over 200* types of obstacles, ensuring continuous and trouble-free cleaning. *The robot can detect and avoid small objects with a width of 5 cm and a height of 3 cm. Recognition accuracy may vary depending on environmental conditions.

Automated convenience features
The Roborock Saros 20 Sonic automatically doses the floor cleaning solution. The robot supplies hot water itself and maintains the optimal cleaning temperature, automatically refilling the hot water tank in its body when needed. It also automatically empties the dust container, providing up to 7 weeks of operation without manual intervention.

Mop washing with hot water up to 100°C
The Roborock Saros 20 Sonic uses water at temperatures up to 100°C to effectively break down grease, dust and stubborn dirt, which ensures the elimination of 99.99% of bacteria*. The study is based on tests conducted by TÜV Rheinland for Escherichia coli and Staphylococcus aureus in standard self-cleaning mode. Certificate ID: 0000087672.

Hot drying at 55°C* with full coverage
The Saros 20 Sonic has active drying for the mops and the entire dust system. This prevents mould growth, removes unpleasant odours and supports a hygienic environment at the charging station.

Water flow and vibration intensity control
Full control over Roborock Saros 20 Sonic cleaning by adjusting the amount of water and vibration strength directly in the Roborock app – customised for each specific situation.

Friend of pets
The Saros 20 Sonic robot automatically stops the main brush and avoids pets so as not to stress them. It captures their sweet moments and lets you track their location directly on the map. You can monitor and control the robot to any point in the home, to keep an eye on your pet in real time from a distance.

Technical specifications:
- Size: Robot – 350 x 353 x 79.8 mm, Station – 440 x 409 x 470 mm
- Control: Buttons, Google Voice Assistant, Amazon Alexa, Roborock mobile app (Android, iOS), Apple Siri
- Suction power: 36 000Pa
- Wet cleaning: Ultrasonic mop
- Navigation: LDS + RetractSense™ (systematic)
- Cleaning area: 240 m²
- Battery: 6400 mAh
- Runtime: 190 min
- Noise level: 64 dB
- Self-cleaning: Self-cleaning of the dust container, mops and station
- Robot dust container: 229 ml
- Dust collection station: 2700 ml
- Water tank: Clean water tank capacity (station) - 4000 ml, Dirty water tank capacity (station) - 3000 ml
- Filter: HEPA - washable
- Accessories included: Side brush, self-cleaning / charging station, cleaning detergent 200 ml, 3x reusable MOP cloth, 2x central brush, 4x dust bag, 3x HEPA filter
- Colour: Black
Warranty: 24 months