Eufy's MarsWalker allows its robot vacuums to climb stairs

Eufy just introduced a couple of new devices at the IFA conference in Germany, including something called the MarsWalker. This little doodad picks up robot vacuums and carries them up and down stairs. That's pretty neat, considering stairs are the bane of any robovac's existence.

The company says the MarsWalker automatically recognizes common stair types, including straight, L-shaped and U-shaped. It transports the vacuum between floors and drops it off at the base station when needed. Eufy boasts that the device allows for "truly hands-free, whole-home cleaning while avoiding the cost of buying multiple devices."

It uses four control arms that "dynamically adapt to stair structures," along with a track-drive system that "grips each step securely." The company notes that it has been designed to prevent slips.

There are a couple of caveats here. First of all, we don't have the price yet. If this ends up being around the price of an actual robot vacuum, it might be better just to get two for a multi-story home. Also, it only works with a few Eufy models and no third-party devices. Still, it's cool to see robot vacuums finally adapting to stairs. It's been a slow road to get here. The MarsWalker will be released in the first half of 2026.

Eufy

The company also announced a new robovac at IFA which fully integrates with the MarsWalker. The Omni S2 includes an aromatherapy system, which is fairly novel, and adaptive wheels to clear thresholds like thick rugs. It'll be available in January, with a cost of $1,600.

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