Eufy Omni S1 Pro
Best for You want a continuous fresh-water roller mop that actively cleans itself with ozone-disinfected water
Typical street price, not a live quote. Check the retailer for today’s price.
Our Verdict: Eufy Omni S1 Pro
The Bottom Line: Its 5.0 hardwood score ties for the highest in our database. If carpet is a small part of your home, the S1 Pro is a superb choice; if not, look at the JONR X9 Pro or Roborock.
- You want a continuous fresh-water roller mop that actively cleans itself with ozone-disinfected water
- You prioritize a sleek, transparent architectural dock station for modern living rooms
- Your home has thick, medium-to-high pile rugs where the 12mm mop lift is insufficient
- You prefer standard off-the-shelf detergents over proprietary eco-clean cartridges
- Roller mop self-cleans every 8 seconds with ozone-treated water
- Slimmest premium dock in our database
- Excellent on sticky spills
- Mop roller applies roughly 1 kg of downward pressure — above average for the price range, per independent testing
- Outperformed competitors removing dried-on coffee and grape juice stains in independent testing
- You want a continuous fresh-water roller mop that actively cleans itself with ozone-disinfected water
- You prioritize a sleek, transparent architectural dock station for modern living rooms
- Roller mop cannot lift high enough for medium-pile carpet
- Expensive, plus an ongoing cost for proprietary cleaning solution (~$20/bottle)
- Independent reviewers note it can miss obvious debris despite strong mopping
- Your home has thick, medium-to-high pile rugs where the 12mm mop lift is insufficient
- You prefer standard off-the-shelf detergents over proprietary eco-clean cartridges
Cleaning Performance Scores
Each criterion is scored on a standardized 10-point scale from manufacturer specs and cited independent tests, following our published methodology.
- Hardwood & hard floors 10.0/10 Exceptional
Fine-dust and debris pickup on sealed hard floors, from cited tests and spec
- Carpet pickup 7.6/10 Good
Embedded debris pickup on low and medium pile carpet
- Pet hair 8.4/10 Excellent
Embedded fur pickup and roller tangle resistance
- Navigation & edges 9.0/10 Exceptional
Corner reach, baseboard clearance and obstacle avoidance
- App & smart home 8.8/10 Excellent
Map stability, scheduling depth, ecosystem integration
- Value 7.6/10 Good
Criteria performance relative to current street price
In-Depth Notes & Analysis
HydroJet Roller Mopping & Downward Scrubbing Pressure
The Eufy Omni S1 Pro incorporates an 11.4-inch continuous rolling mop operating at 170 RPM with 1 kg of downward pressure. While cleaning, an internal freshwater manifold actively sprays clean water across the roller while a scraper whisks dirty water directly into an onboard recovery tank.
In benchmark testing by Vacuum Wars and CNET, this system convincingly cleared dried coffee, syrup, and grape juice spills in a single pass without streaking or dragging dirt across rooms.
10-in-1 UniClean Automated Station & Eco-Clean Ozone
The slimline UniClean docking station provides comprehensive hands-off maintenance: auto-emptying dust for up to 60 days, washing the roller mop, hot-air drying to prevent mildew odors, and automatically dispensing floor detergent.
The station also features an internal ozone generator that disinfects the cleaning water supply, eliminating bacteria and stale tank odors without harsh chemical additives.
Hidden dToF LiDAR & 3D MatrixEye Obstacle Avoidance
Rather than using an exposed rotating turret, the S1 Pro embeds its direct Time-of-Flight (dToF) LiDAR inside the chassis, creating an ultra-low profile that slides easily under sofas and low bed frames.
Obstacle avoidance is driven by active binocular infrared imaging (3D MatrixEye), which reliably detects and routes around pet toys, power cables, and shoes down to the millimeter level.
Carpet Agitation Limits & App Ecosystem Verdict
While hard floor performance is class-leading, carpet cleaning is a noted trade-off. The 8,000 Pa motor handles surface debris well, but deep carpet sand extraction lags behind dual-roller flagships, and the 12.7 mm mop lift can graze very high-pile plush rugs.
The eufy Clean companion app offers multi-floor 3D mapping and granular room sequencing, though occasional duplicate push notifications remain a minor software quirk.
Technical Specifications & Evidence
Every metric listed below is tagged with its origin to ensure complete transparency in our review process.
| Metric | Value | Source / Evidence |
|---|---|---|
| Rated suction | 8,000 Pa | Manufacturer Spec |
| Rated runtime | 180 min | Manufacturer Spec |
| Rated noise | 65 dB(A) | Manufacturer Spec |
| Weight | 4.8 kg | Manufacturer Spec |
| Bin capacity | 300 ml | Manufacturer Spec |
| Battery | 5200 mAh | Manufacturer Spec |
| Mop roller downward pressure | ~1 kg | Cited Independent Test |
| Navigation Architecture | LiDAR | Manufacturer Spec |
| Obstacle Detection | 3D MatrixEye ToF + RGB camera | Manufacturer Spec |
| Dock Automation | Auto-Empty · Auto-Mop Washing · Hot-Air Drying · Auto-Water Refill | Manufacturer Spec |
| Dust Bag Life | 60-day capacity | Manufacturer Spec |
How the Eufy Omni S1 Pro Compares
Side-by-side comparison against leading competitors in the robot vacuums category.
| Model | Price | Score | Suction | Dock Automation | Best For |
|---|---|---|---|---|---|
| This review Eufy Omni S1 Pro | ~$1,200 | 8.8/10 | 8,000 Pa | Auto-Empty | You want a continuous fresh-water roller mop that actively cleans itself with ozone-disinfected water |
| Dreame X40 Ultra Robot Vacuum & Mop | ~$1,500 | 9.6/10 | 12,000 Pa | Auto-Empty | — |
| Roborock Q Revo Master | ~$1,200 | 9.6/10 | 10,000 Pa | auto-empty | — |
| Roborock S8 MaxV Ultra | ~$1,300 | 9.4/10 | 10,000 Pa | Auto-Empty | — |
How We Evaluated the Eufy Omni S1 Pro
We have not measured the Eufy Omni S1 Pro ourselves. Its score is built from:
- Manufacturer specifications, labelled as specs throughout this review.
- Independent third-party test results, each linked to its source.
- Six weighted criteria: pet hair, hardwood, carpet, edges, app and value.
Learn more about our strict editorial guidelines and scoring methodology.
What Outside Reviewers Say
We cross-check our picks against published expert reviews and, where a page is publicly readable, owner ratings. These sources do not set our score; they test it. Read on 2026-10-18. How we use them.
- Vacuum Wars (2026-06-10): One of the better mop-vacuum combos for hard floors, with strong mopping of dried and wet messes, good obstacle avoidance and a capable self-cleaning dock; weaker for carpeted homes. Criticisms: Below-average carpet deep-clean result; Got stuck on longer-pile carpets and rugs; App lacks some options rivals offer (e.g. mop-pad lift control).
Independent coverage of this model is limited: we could open only one outside source.
What Owners & Reviewers Say
“Outstanding mopping and an excellent app, though it sometimes misses obvious debris.”
TechRadar
“Outperformed competitors removing dried-on coffee and grape juice stains in testing.”
VacuumWars
Inside the Eufy Omni S1 Pro
Key architectural components: LiDAR navigation, 3D MatrixEye ToF + RGB camera, Auto-Empty, Auto-Mop Washing, Hot-Air Drying, Auto-Water Refill.
Self-Cleaning Roller Mop
The roller rinses itself in ozone-treated water every 8 seconds while mopping, rather than dragging a single pad through a room.
1 kg Downward Pressure
Independent testing measured above-average pressure on the mop roller, which is why dried-on stains come up without a second pass.
Compare Eufy Omni S1 Pro With Alternatives
Featured In Our Buying Guides
Where the Eufy Omni S1 Pro ranks across our specialized buying guides and head-to-head editorial teardowns.
Buying guides 2
- The Best Robot Vacuums for Hardwood Floors For hardwood floors, buy a LiDAR robot with a self-washing mop dock.
- The Best Robot Vacuum and Mop Combos Our pick for the best robot vacuum and mop combo is the JONR X9 Pro, the strongest value here: a continuous fresh-water roller wash system, a dock that hot-water-washes and hot-air-dries in real time, and 20,000 Pa claimed suction.
Frequently Asked Questions
Final verdict
Eufy Omni S1 Pro: Excellent · 8.8/10
Its 5.0 hardwood score ties for the highest in our database. If carpet is a small part of your home, the S1 Pro is a superb choice; if not, look at the JONR X9 Pro or Roborock.
Buy it if
- You want a continuous fresh-water roller mop that actively cleans itself with ozone-disinfected water
- You prioritize a sleek, transparent architectural dock station for modern living rooms
Skip it if
- Your home has thick, medium-to-high pile rugs where the 12mm mop lift is insufficient
- You prefer standard off-the-shelf detergents over proprietary eco-clean cartridges
