Roborock recently launched its new flagship robotic vacuum cleaner, the "Saros 20 Sonic," in the Taiwan market, raising the bar for top-tier cleaning appliances. This new model boasts an impressive HyperForce suction power of up to 36000 Pa and a low-profile design. It also comprehensively addresses three major pain points common in previous robotic vacuum cleaners: insufficient mopping power, limited obstacle-crossing ability, and difficulty cleaning long-pile carpets.

This time, I actually tested the Saros 20 Sonic to see how this flagship phone, which brings together many innovative technologies, can handle complex home environments through its three main features.








VibrRise 5.0 High-Speed Telescopic Mopping System: Balancing Powerful Scrubbing with a Smooth Experience
In terms of mopping function, the Saros 20 Sonic is equipped with the newly upgraded "VibrRise 5.0 High-Intensity Vibration and High-Pressure Telescopic Mopping System". Unlike the rotary mops commonly found on the market, the telescopic flat mop used this time combines 4000 sonic vibrations per minute with a super strong vibration downward pressure of 14N.
In actual testing, this system delivers powerful scrubbing results on greasy stains or dried liquid marks on kitchen floors, while evenly distributing moisture to significantly reduce watermarks or swirl marks. Furthermore, the telescopic design allows the mop to achieve seamless 0mm edge coverage, reaching even the smallest corners without scratching walls, ensuring a smooth and quiet cleaning experience throughout.



AdaptiLift Smart Lift Chassis 3.0: Achieves High Thresholds of 4.5+4.3 cm with Ease
Differences in elevation and sliding rails in the home environment are often major obstacles for robot vacuums. To overcome these terrain limitations, the Saros 20 Sonic incorporates the "AdaptiLift Smart Lifting Chassis 3.0" design.
This system features a specially designed climbing arm that coordinates lifting and climbing movements. In real-world challenges, it can easily overcome the daunting "4.5+4.3" cm double-layer threshold obstacle. This means that whether it's the extra-high threshold of a home partition or the thick sliding rails of a balcony floor-to-ceiling window, it's a piece of cake for it.

However, it's important to note that the "4.5+4.3" cm obstacle-crossing capability mentioned here actually means that the height of the first obstacle can only be a maximum of 4.5 cm, and the height of subsequent obstacles can only be 4.3 cm. In other words, it's possible to climb a series of height thresholds similar to stairs, rather than climbing an obstacle height of "8.8" cm in one go. For example, in my home, where there is a height difference of about 6 cm in the floor structure, the Saros 20 Sonic attempted to climb over it during the cleaning process, but it eventually got stuck due to the height difference and had to retreat and give up the challenge.

However, its low-profile design, which allows it to reach depths of only 7.95 cm, along with the RetractSense intelligent lifting LDS navigation system, enables it to penetrate under common sofas or cabinets. By turning on the lights, the Saros 20 Sonic can more clearly identify which floor dirt needs to be cleaned carefully. At the same time, the original height of the LDS navigation system will not affect its movement, nor will lowering the LDS navigation system cause the robot vacuum to malfunction.


Industry-first dynamic cleaning function: maintains optimal suction power even on 3cm thick carpets.
For homes with carpets, the Saros 20 Sonic features an "industry-first dynamic cleaning function." In the past, when robot vacuums faced long-pile carpets, their suction efficiency was often greatly reduced due to the fixed height of their chassis, and they could even get stuck.
With its dynamic height-adjustable chassis featuring omnidirectional wheels, the Saros 20 Sonic can automatically adjust its height. I observed that even with carpets up to 3 cm thick, the Saros 20 Sonic not only automatically removes or raises the mop to protect the carpet from getting wet, but also maintains its optimal suction power of 36000 Pa by dynamically adjusting its height to closely adhere to the carpet surface. This ensures that dust and debris hidden deep within the pile are thoroughly removed, completely solving the problem of cleaning long-pile carpets.


Zero-tangle design and high-temperature base station make maintenance effortless.
Beyond its powerful sweeping, mopping, and obstacle-crossing capabilities, the Saros 20 Sonic also excels in daily maintenance. The DuoDivide main brush and FlexiArm curved side brush ensure zero tangling, significantly reducing the hassle of manually cleaning hair. The included new RockDock all-purpose high-temperature self-cleaning base supports hot water washing up to 100°C and hot air drying up to 55°C, effectively breaking down oil and residue on the mop and preventing the growth of bacteria and odors.



summary
In summary, Roborock's new flagship Saros 20 Sonic is one of the most comprehensive and powerful robotic vacuum cleaners on the market. Thanks to its AdaptiLift 3.0 intelligent lifting chassis and dynamic cleaning function, it successfully breaks through the physical limitations of traditional robotic vacuum cleaners in traversing terrain and cleaning thick carpets; while the VibrRise 5.0 system further enhances the smoothness of mopping hard floors. For users who want to completely automate their home cleaning, especially those with complex floor layouts, carpets, or varying floor levels, the Saros 20 Sonic offers a truly valuable upgrade experience.
Saros 20 Sonic將於4月15日透過momo購物網開賣,早鳥優惠價為新台幣34980元。活動期間於指定時間內下單,加碼贈送耗材豪禮 (市值新台幣3240元),4月15至21日期間限時加贈OSUMA 3D循環扇。
In addition, Roborock will create a limited-time "Roborock Cleaning All-in-One Shop" during Mother's Day, transforming everyday cleaning scenarios into an interactive and experiential lifestyle exhibition area, allowing consumers to personally experience the convenience and difference brought by smart cleaning. The event will feature various scenario-based experiences and provide hands-on demonstrations of the latest popular flagship models such as the Saros 20 Sonic and F25 Ace Pro.



