Robot vacuums have long struggled with multi-floor dwellings, but new stair-climbing models could offer a solution.<\/b>
\nAhead of CES 2026, Roborock has dropped a new teaser for its upcoming hardware.
While not much is shown, the image of a ball rolling down stairs suggests this could be the next challenge the company intends to address.
Dialing up the brightness, we see what appears to be a vacuum with a new arm-and-wheel locomotion system.
We\u2019re just about one week away from CES 2026 getting started, and tech companies have already been lining up to tease their new hardware announcements ahead of time. Last year, at CES 2025, we saw Roborock push the limits on what we\u2019ve come to expect from robot vacuum hardware with the reveal of the Saros Z70 and its articulated arm for picking up small items. Today we\u2019re getting a preview of how Roborock is planning to follow that one up, and it sure looks like the next frontier for the company\u2019s vacuums could be navigating stairs.
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Across its social channels, Roborock teases \u201ca new chapter\u201d for its hardware with this short video:
Alright, so we\u2019ve got what starts off as a very wheel-looking soccer ball, which then stretches out before rolling down some stairs. And then we\u2019re left with a barely lit glimpse at what\u2019s presumably this new hardware.
Stairs have always been a problem for vacuums (even well before the robot era), but recently we\u2019ve been seeing companies step up to finally bound over that hurdle, thanks to efforts like eufy and its MarsWalker platform. While that one exists as an external solution that the vacuum essentially \u201crides,\u201d we get the sense from this teaser that Roborock might be planning something a little more integrated.
Dialing the brightness way up, we still don\u2019t get a lot of new detail, but the more pronounced edges here do appear to show off some kind of elaborate arm-and-wheel locomotion system. We also see that \u201cVertiBeam\u201d label for Roborock\u2019s object-avoidance system, and while it might be less than a slam dunk, that sure feels like evidence that we\u2019re looking at the vacuum itself here, rather than a MarsWalker-like dedicated stair-climbing platform.
Of course, we\u2019re speculating pretty heavily there \u2014 but that\u2019s half the fun of a teaser, isn\u2019t it? Whatever Roborock does have to show off at CES, we\u2019ll be there ready to bring you first-hand confirmation.<\/p>\n