Roborock’s Two-Legged Robot Vacuum Cleans Stairs at CES 2026

Key Takeaways

1. Roborock unveiled new products at CES 2026, including the Saros 20 and Saros 20R models.
2. The Qrevo Curv 2 Flow is Roborock’s first robot vacuum with a roller mop feature.
3. The F25 Ace Pro is a wet/dry vacuum that includes foam cleaning capabilities.
4. The RockMow X1 LiDAR is Roborock’s first lawnmower using real-time kinematic (RTK) technology.
5. The Saros Rover features a unique design with extendable legs for stair climbing, allowing it to clean stairs effectively and maintain balance.


Roborock unveiled several new products at CES 2026, including the premier models Saros 20 and Saros 20R. They also introduced the Qrevo Curv 2 Flow, marking the company’s first robot vacuum featuring a roller mop. Additionally, the F25 Ace Pro wet/dry vacuum with foam cleaning and the RockMow X1 LiDAR, which is Roborock’s initial lawnmower utilizing real-time kinematic (RTK), were also showcased at the event.

Exciting Innovations

The excitement didn’t stop there; more groundbreaking products were revealed in Las Vegas. The Saros Rover is especially notable as it represents Roborock’s response to stair-climbing robots that were showcased by Dreame and Eufy at IFA 2025. However, Roborock has taken a unique path in its design for handling stairs.

Unique Design Features

Instead of relying on continuous tracks like some rival brands, the Roborock Saros Rover is fitted with two extendable legs on either side. An official demonstration showed that these legs help elevate the robot while keeping it balanced and stable. This self-balancing feature means that the robovac is unlikely to tip over, even if it gets bumped. The innovative dual-wheel-leg setup also enables the robot to turn and make small hops.

Most importantly, the Saros Rover can traverse stairs sideways by alternating its two legs, which can be controlled independently, allowing it to effectively clean each step along the way.

Pricing and availability details for the Roborock Saros Rover have not yet been disclosed.

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