Roborock Launches 'Saros 20', a Next-Generation Robot Vacuum Boasting 36,000Pa Suction and Capable of Overcoming 8.8cm Steps
Beijing Roborock Technology and SB C&S will launch the high-end robot vacuum cleaner 'Roborock Saros 20' on June 1, 2026. Equipped with an 8.8 cm step-climbing mechanism, 36,000 Pa suction, and a hot water washing dock, it minimizes household cleaning efforts.
📋 Article Processing Timeline
- 📰 Published: May 19, 2026 at 00:30
- 🔍 Collected: May 18, 2026 at 16:01
- 🤖 AI Analyzed: May 18, 2026 at 17:26 (1h 24m after Collected)
Beijing Roborock Technology Co.,Ltd. (Headquarters: Beijing, China; President: Quan Gang), a manufacturer and developer of robot and stick vacuum cleaners, and SB C&S Corp. (Headquarters: Minato-ku, Tokyo; Representative Director, President & CEO: Kazuya Kusakawa), a provider of the latest global IoT products and smart home appliances, will launch the high-end robot vacuum cleaner 'Roborock Saros 20' on Monday, June 1, 2026, on Tretec! SoftBank Selection, Yahoo! Shopping, Amazon, and Rakuten Ichiba. Ahead of the release, participating stores will begin accepting pre-orders on Monday, May 18.
Roborock's high-end model 'Saros 20' is a robot vacuum cleaner that combines unprecedented cleaning power with excellent autonomy. Equipped with a lifting mechanism that easily overcomes a two-tier step of up to approximately 8.8 cm*1 and the 'StarSight™ Autonomous System 2.0' that balances a slim design with high-precision obstacle avoidance, it responds seamlessly to complex living environments. In addition, the combination of a super-powerful suction of 36,000 Pa*2, a brush designed to prevent hair entanglement, and a dual rotating mop operating at 200 rpm*1 ensures cleaning from fine dust to stubborn stains. Furthermore, it features the 'New RockDock®,' which supports 100-degree*3 hot water cleaning and drying of the mop cloth and dock interior to achieve comfortable maintenance, minimizing the effort required for daily floor cleaning.
[Product Introduction Video]
https://youtu.be/FS-DRxc8kOg
■ Achieves seamless cleaning by overcoming a double threshold of up to 8.8 cm
The 'Saros 20' is equipped with a lifting mechanism that can overcome a two-tier step of up to approximately 8.8 cm*1 in total (maximum 4.5 cm for the first tier and 4.3 cm for the second tier), enabling smooth movement between rooms. Utilizing advanced vision technology and adaptive algorithms, it combines the liftable main wheels and auxiliary wheels with arms to analyze and learn the step, determining the optimal way to overcome it. Furthermore, it adopts dynamic cleaning that supports carpets up to 3 cm thick. For rugs and carpets with a pile of up to 3 cm*4, it automatically adjusts the height of the main unit to maximize suction power and brush contact. Even if it gets stuck on an obstacle, it can escape on its own by lifting the wheels up, down, left, and right.
■ High-precision mapping and obstacle avoidance with 'StarSight™ Autonomous System 2.0'
The 'StarSight™ Autonomous System 2.0' equipped with a next-generation 3D sensor achieves object recognition of over 300 types and high-precision obstacle avoidance*5. In addition, it captures space at a sampling frequency 21 times higher*6 than conventional LDS (Laser Distance Sensor) technology, enabling high-precision mapping and smooth operation. The side obstacle avoidance function of the 'VertiBeam™ Side Structured Light' allows it to run along walls and furniture edges, minimizing the risk of entanglement with cables, etc. Moreover, with its slim design featuring a main unit height of approximately 7.98 cm, it smoothly enters narrow spaces under furniture.
■ Achieves 36,000 Pa super-powerful suction and 0% hair entanglement rate
With a powerful suction of up to 36,000 Pa*2, it thoroughly cleans dirt from floor grooves to deep inside carpets. By adopting two 'Dual Anti-Tangle Brushes' consisting of a spiral main brush divided into two and an asymmetrical side brush with an arc design, it smoothly removes human and pet hair, achieving a 0% hair entanglement rate*1. The automatically extending side brush also handles gaps of up to 2 cm*1, firmly scraping out accumulated garbage.
■ Dual rotating mop at 200 rpm that identifies dirt and applies pressure
The high-speed rotating mop, spinning at 200 rpm*1, automatically adjusts the pressure according to the type of dirt. From the normal 8N, it automatically pressurizes up to 13N*7 when stubborn dirt is detected, performing powerful scrubbing. The dirt detection function identifies the type of dirt and automatically adjusts the cleaning method depending on the situation. For example, it responds smartly to dirt by increasing suction power for granules like instant coffee and cat litter, and switching to mop-only mode for liquid spills like juice.
■ Minimizing maintenance efforts with the latest multi-functional charging dock 'New RockDock®'
The latest fully automatic dock 'New RockDock®' is equipped with a bidirectional mop washing function using hot water up to 100 degrees*3, removing over 99.99%*8 of oil stains and bacteria. After washing, a 55-degree*9 warm air drying process eliminates moisture and od
Roborock's high-end model 'Saros 20' is a robot vacuum cleaner that combines unprecedented cleaning power with excellent autonomy. Equipped with a lifting mechanism that easily overcomes a two-tier step of up to approximately 8.8 cm*1 and the 'StarSight™ Autonomous System 2.0' that balances a slim design with high-precision obstacle avoidance, it responds seamlessly to complex living environments. In addition, the combination of a super-powerful suction of 36,000 Pa*2, a brush designed to prevent hair entanglement, and a dual rotating mop operating at 200 rpm*1 ensures cleaning from fine dust to stubborn stains. Furthermore, it features the 'New RockDock®,' which supports 100-degree*3 hot water cleaning and drying of the mop cloth and dock interior to achieve comfortable maintenance, minimizing the effort required for daily floor cleaning.
[Product Introduction Video]
https://youtu.be/FS-DRxc8kOg
■ Achieves seamless cleaning by overcoming a double threshold of up to 8.8 cm
The 'Saros 20' is equipped with a lifting mechanism that can overcome a two-tier step of up to approximately 8.8 cm*1 in total (maximum 4.5 cm for the first tier and 4.3 cm for the second tier), enabling smooth movement between rooms. Utilizing advanced vision technology and adaptive algorithms, it combines the liftable main wheels and auxiliary wheels with arms to analyze and learn the step, determining the optimal way to overcome it. Furthermore, it adopts dynamic cleaning that supports carpets up to 3 cm thick. For rugs and carpets with a pile of up to 3 cm*4, it automatically adjusts the height of the main unit to maximize suction power and brush contact. Even if it gets stuck on an obstacle, it can escape on its own by lifting the wheels up, down, left, and right.
■ High-precision mapping and obstacle avoidance with 'StarSight™ Autonomous System 2.0'
The 'StarSight™ Autonomous System 2.0' equipped with a next-generation 3D sensor achieves object recognition of over 300 types and high-precision obstacle avoidance*5. In addition, it captures space at a sampling frequency 21 times higher*6 than conventional LDS (Laser Distance Sensor) technology, enabling high-precision mapping and smooth operation. The side obstacle avoidance function of the 'VertiBeam™ Side Structured Light' allows it to run along walls and furniture edges, minimizing the risk of entanglement with cables, etc. Moreover, with its slim design featuring a main unit height of approximately 7.98 cm, it smoothly enters narrow spaces under furniture.
■ Achieves 36,000 Pa super-powerful suction and 0% hair entanglement rate
With a powerful suction of up to 36,000 Pa*2, it thoroughly cleans dirt from floor grooves to deep inside carpets. By adopting two 'Dual Anti-Tangle Brushes' consisting of a spiral main brush divided into two and an asymmetrical side brush with an arc design, it smoothly removes human and pet hair, achieving a 0% hair entanglement rate*1. The automatically extending side brush also handles gaps of up to 2 cm*1, firmly scraping out accumulated garbage.
■ Dual rotating mop at 200 rpm that identifies dirt and applies pressure
The high-speed rotating mop, spinning at 200 rpm*1, automatically adjusts the pressure according to the type of dirt. From the normal 8N, it automatically pressurizes up to 13N*7 when stubborn dirt is detected, performing powerful scrubbing. The dirt detection function identifies the type of dirt and automatically adjusts the cleaning method depending on the situation. For example, it responds smartly to dirt by increasing suction power for granules like instant coffee and cat litter, and switching to mop-only mode for liquid spills like juice.
■ Minimizing maintenance efforts with the latest multi-functional charging dock 'New RockDock®'
The latest fully automatic dock 'New RockDock®' is equipped with a bidirectional mop washing function using hot water up to 100 degrees*3, removing over 99.99%*8 of oil stains and bacteria. After washing, a 55-degree*9 warm air drying process eliminates moisture and od
FAQ
How high of a threshold can the Saros 20 overcome?
It can overcome a double threshold of up to approximately 8.8 cm in total, using its unique lifting mechanism.
Does it clean carpets effectively?
Yes, it features dynamic cleaning for carpets up to 3 cm thick, automatically adjusting its height to maximize suction.
How does the mop washing function work?
The included New RockDock washes the mop with hot water up to 100 degrees Celsius and then dries it with 55-degree warm air.