The Robotic Vacuum’s Subsequent Humble Trick: Climbing Stairs

Stair-climbing robotic vacuums are literally about to be a actuality, form of. That’s courtesy of a bit of child pattern at IFA 2025 of robotic vacuums slipping into one thing extra climbable—a bit of caddy that carries them upstairs when it’s time to maneuver flooring, then waits to hold them again down once they’re finished. The primary one we encountered was the Eufy MarsWalker.

Then, it turned out that Dreame had one, too, utilizing nearly the very same method, solely it’s weirdly a lot scarier-looking. Each have a form of Half-Life headcrab vibe, however the place the MarsWalker actually seems like, properly, a robotic meant to stroll on Mars, Dreame’s model, the Cyber X, seems like it could be the practically identical-to-the-hero villain if the 2 shared a Nineteen Nineties Saturday morning cartoon collection. As a substitute of the smooth stalks that the MarsWalker makes use of to tug itself onto stairs, the Cyber X has what can solely be described as chainsaw arms—as a result of Dreame elected to place the tank tread bits on the gadget’s little legs, not its physique.

The 2 principally work the identical manner; robotic vacuum meets stair-climbing caddy and climbs in. They roll to the steps and the caddy probes for the underside step, then stretches out in back and front to roll up the steps. There are delicate variations within the execution right here: whereas the MarsWalker doesn’t lengthen its little arms till it reaches the steps, the Dreame robotic stands up on all fours to method them.

Getting again down the steps appeared a bit extra precarious for the Cyber X than for the MarsWalker. Within the (very sped-up) GIF above and one other video I noticed on-line, it had bother protecting itself straight, and I apprehensive that it would go tumbling. I didn’t really feel that manner concerning the MarsWalker.

I don’t know who truly got here up with the thought first, however both manner, the method looks like a winner. However there’s one other manner, as robotic vacuum and lawnmower firm Mova confirmed me. The Mova Zeus 60, which seems like a Eighties VCR or vinyl turntable (complimentary), raised itself up on little scissor-lift legs, then slid its little physique ahead like a robotic tongue, drew its legs up, and slid these ahead to hitch the remainder of it on the steps, then repeated this for every step, and in reverse on the way in which down.

It took an agonizing six minutes to finish. One in every of Mova’s engineers, who was on the Mova sales space, watching with me, assured me that it can go sooner, however that the group determined to run it slower for security causes. I’ll settle for that, but it surely must go fairly a bit sooner to catch its competitors—Dreame’s robotic bought down and again up its stair set in near 2.5 minutes. Eufy’s MarsWalker managed it in simply 1 minute and 45 seconds. However Mova may need a bonus—in accordance with that very same engineer, it will possibly deal with spiral staircases simply high-quality. Then once more, as assured as he sounded, it could have been an excellent energy transfer for the corporate to arrange a bit of spiral staircase to show it. Perhaps it will possibly do it and Mova selected to not present it off—constructing a spiral staircase for the present is a bit more difficult than the straight up-and-down form. Or perhaps it’s not all that good at spiral staircases.

It’ll be attention-grabbing to see how these stair climbers shake out once they make it into reviewers’ grubby arms. Representatives from all three firms confirmed to me that the plan is to launch their gadgets inside the subsequent 12 months; none would reveal pricing. Perhaps it hasn’t been determined, or they’re every simply ready to see what the opposite does.

Nevertheless they do, none of those robots absolutely resolve the issue. However climbing stairs is a big first step. Or set of steps, I suppose. The following process is getting them to really clear the steps, one thing the vaporware-at-this-point Ascender was presupposed to do. And albeit, I don’t care. Convey me the stair-climbing robotic, please.