35,000 Pa Beast: Roborock Saros 20 Series Specs at CES 2026

The robot vacuum industry just hit a new peak. Roborock has officially moved past experimental gimmicks, revealing a lineup at CES 2026 that focuses on raw power and extreme precision. The new stars of the show are the Saros 20, Saros 20 Sonic, and the roller-equipped Qrevo Curv 2 Flow.

Roborock Saros 20 Series Specs: A Massive Power Leap

Suction power has reached a staggering 35,000 Pa in the Saros 20 series, a significant jump from last year's high of 22,000 Pa. The Saros 20 Sonic stands out with an extendable sonic mop that scrubs right up against baseboards with zero-millimeter clearance. According to Roborock, this system provides 27 percent more vibrating area than previous models, ensuring a more thorough first pass on tough stains.

Mobility is another highlight. These bots feature a new third climbing arm, allowing them to scale single-layer thresholds up to 1.77 inches tall. This hardware upgrade means sunken living rooms and steep transitions are no longer no-go zones. Improved obstacle recognition can now identify objects as small as 0.7 inches, effectively avoiding charging cables and laundry.

Qrevo Curv 2 Flow and the Stair-Climbing Future

Roborock also introduced the Qrevo Curv 2 Flow, adopting the roller mop trend of 2025. It uses the SpiralFlow system to rinse the roller in real-time. It's set to launch on January 19 with a promo price of $849, eventually rising to $999 in February.

Perhaps most exciting is the Roborock Saros Rover prototype. This two-wheeled robot can raise and lower its limbs independently, mimicking human walking to climb stairs. While it's still in development, it signals that the era of stair-climbing vacuums is likely to arrive by CES 2027.