Eufy debuts Omni S2 vacuum and Marswalker stair-climbing carrier

Eufy, the home-robotics subbrand of Anker, unveiled a new generation of cleaning hardware at IFA in Berlin this week, introducing the Omni S2 robot vacuum and the Marswalker, a novel stair-climbing carrier designed to transport the vacuum between floors. Eufy officials and product materials presented the Marswalker as the first commercial stair-climbing robotic platform for home vacuums, and the company outlined regional rollouts for the Omni S2 beginning later this year in Europe and in January 2026 in the United States.

The Omni S2 is being billed as a high-end vacuum-mop hybrid that combines what Eufy calls HydroJet scrubbing with an AeroTurbo deep-cleaning system rated at roughly 30,000 pascals of suction and about 100 air watts. Eufy says the unit has an adaptive chassis that can lift as much as 5 centimeters to clear deep-pile rugs, supports real-time mop pad self-cleaning, applies downward mop pressure, and pairs with an auto-emptying, auto-cleaning dock that sterilizes brush rollers and refills with electrolyzed water. The S2 will also include advanced navigation sensors and cameras, obstacle recognition and multilevel mapping, and an integrated aromatherapy feature...