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Eufy, the consumer brand of the Anker group, offers with the Omni S1 Pro a robot vacuum and mop that approaches the mopping issue from another angle. Where most robots drag two round pads, the S1 Pro relies on a HydroJet mopping roller that rinses continuously while it moves. Add 8,000 Pa of suction, an all-in-one station that washes and dries the roller, and you get a robot designed to make mopping genuinely clean. Sold since 2024, it remains offered at around €999 and deserves a closer look.
For context, in the robot-mop segment, the big question is not so much suction as clean mopping. Many models simply move a damp mop that redistributes dirt. Eufy targets this precise point with its roller that rinses constantly. Let’s see what the brand highlights, based on its announcements.

A roller that rinses while cleaning
The Omni S1 Pro’s signature is its HydroJet roller system. Rather than a fabric pad that becomes soaked and dirty, the robot turns a roller, around 170 rotations per minute according to Eufy, which is continuously rinsed with clean water during its pass. Dirty water is then suctioned up and removed separately. The claimed result is a floor always cleaned with a clean surface, without the grey streak effect familiar from conventional mops.
For carpets, the mopping module lifts by around 12 mm, allowing the robot to move from washed parquet to vacuumed carpet without soaking it. Eufy also claims an ozone-based Eco-Clean system for station maintenance and odour reduction.
Announced technical specifications
Eufy emphasises mopping quality, suction and station autonomy.
Self-rinsing HydroJet mopping roller: the product’s core, a roller rinsed continuously to mop with clean water rather than spread dirty water.
8,000 Pa suction: a power level that remains moderate compared with the 20,000 or 30,000 Pa of recent flagships, but targets daily use on hard floors and thin carpets above all.
Mopping-module lift, 12 mm: to cross carpets without wetting them and alternate vacuuming and mopping.
Obstacle avoidance: the robot includes sensors able to detect and go around objects as small as 2.5 cm, according to Eufy, to avoid cables and small toys.
All-in-one station: automatic washing and drying of the roller, dust emptying and fresh- and dirty-water management, to reduce manual maintenance.
Specification sheet
| Specification | Value |
|---|---|
| Type | Roller robot vacuum and mop, all-in-one station |
| Suction | 8,000 Pa |
| Mopping | Self-rinsing HydroJet roller, around 170 rpm |
| Mopping-module lift | Around 12 mm, for crossing carpets |
| Obstacle avoidance | Claimed detection from 2.5 cm |
| Station maintenance | Roller washing and drying, ozone Eco-Clean |
| Battery life | Up to 180 minutes claimed |
| Station | Auto-emptying, fresh- and dirty-water management |
| Indicative price in France | Around €999 |
Price and options
On price, the Omni S1 Pro is offered at around €999 on the official Eufy France store, with a two-year statutory warranty and free returns within 30 days. It is a premium position, justified by the roller system and complete station, but below the most expensive robots on the market. Depending on the period and retailer, bundles with dust bags or extra filters can change the total, and occasional promotions make it more accessible.
App and automation
The Omni S1 Pro is controlled through the Eufy Clean app, which handles mapping, cleaning zones, room-by-room profiles and suction power. The entire logic relies on the roller-and-station pair: the roller mops and rinses continuously, while the station cleans and dries it between sessions to avoid the damp smell associated with poorly maintained mopping robots. As with any connected device equipped with sensors and sometimes a camera, it remains prudent to check privacy and data-management settings in the app.




So, is this Eufy Omni S1 Pro interesting?
On paper, the Omni S1 Pro plays a slightly different tune from the race for Pascals: it does not seek to break suction records, but to mop genuinely cleanly thanks to its continuously rinsed roller. This approach will appeal to anyone disappointed by mops that spread dirt instead of removing it. The complete station and carpet lift complete a coherent package.
It still needs to prove mopping quality over time, roller-maintenance ease and the real effectiveness of its 8,000 Pa suction on thicker carpets, all points a specification sheet cannot settle. At €999, it faces strong competition, but its mopping approach has plenty of appeal. I hope to have the opportunity to test it one day, because on paper Eufy offers a credible alternative here to dual-pad robots.



