The eufy Omni S2 is eufy's flagship robot vacuum, pairing 30,000 Pa suction with a self cleaning roller mop and a 12 in 1 station that washes with hot water and even freshens the air. It looks capable on paper, but at $1,599.99 it costs more than models with strong independent test results, so most buyers should wait for a sale or for more test data.
What the eufy Omni S2 is
The Omni S2 is a robot vacuum and mop from eufy. eufy rates its suction at 30,000 Pa, or 100 airwatts eufy ↗. It mops with a roller called HydroJet 2.0, which spins at 240 RPM, presses down with 15 newtons of force, and cleans itself as it goes eufy ↗.
The dock is what eufy calls a 12 in 1 UniClean station. It empties the robot, refills its water, washes the roller with hot water, dries it with hot air, collects waste water, dispenses detergent, makes electrolyzed water and detects dirt, with an LCD screen for control eufy ↗. It also has a built in fragrance diffuser that eufy says freshens the room for up to 120 hours eufy ↗.
For navigation it uses 3D ToF sensing, and for obstacles it adds an RGB camera and LED light eufy ↗. eufy says it recognizes more than 200 types of objects and avoids items as low as 0.4 inches eufy ↗. It supports Wi-Fi, Bluetooth and Matter eufy ↗.
What it does well
The mopping hardware is serious. A roller mop keeps rinsing itself during the run, unlike spinning pads that push dirty water around, and eufy says its mop extends 0.59 inches to stay about 5 mm from walls eufy ↗. Electrolyzed water is meant to help with cleaning without extra chemicals eufy ↗.
It aims to avoid tangles. eufy uses what it calls DuoSpiral brushes for hair and a CornerRover side brush arm for edges eufy ↗. That is a good sign for homes with long hair or pets, though we have not seen independent tangle tests.
The station needs little attention. Its 3 liter dust bin stores about 68 days of dust, according to eufy eufy ↗. The clean and dirty water tanks hold 2.5 and 1.8 liters eufy ↗.
It handles rugs and thresholds. eufy says it cleans carpet up to 2 inches high and climbs a single threshold of 1.4 inches or a double layer of 1.6 inches eufy ↗. Matter support means it can work with several smart home systems eufy ↗.
eufy offers a 30 day money back guarantee and free shipping eufy ↗. Hands on testing on our side is in progress, and we will update this review with results.
Where it falls short
It is expensive. At $1,599.99 eufy ↗, it costs about $600 more than our top robot vacuum pick, the Roborock Qrevo Edge 3 Pro, which Vacuum Wars listed at $999.99 Vacuum Wars ↗.
Independent test data is thin. Vacuum Wars' $1,300 to $1,600 list did not include the Omni S2 Vacuum Wars ↗, and Tom's Guide's best robot vacuum list mentioned a different eufy model rather than the S2 Tom's Guide ↗. Without lab results for pickup, mopping and navigation, you are relying on eufy's own claims.
Key specs are missing. eufy's product page does not list runtime or noise levels eufy ↗. It also does not give the warranty length, only a hassle free warranty eufy ↗.
Some numbers conflict. The spec table lists a 1.4 inch single threshold, while the description says it crosses 1.65 inch thresholds eufy ↗. Replacement part prices are not listed on the product page; eufy says to replace accessories when the app reminds you eufy ↗.
The station is tall. It measures 387 by 476 by 670 mm eufy ↗, so measure the spot where it will live.
Pricing and plans
eufy's US store lists the Omni S2 at $1,599.99 eufy ↗. When we checked, the page showed a discount banner but no confirmed sale price eufy ↗. Shipping is free eufy ↗.
There is no subscription. Returns are covered by a 30 day money back guarantee, and eufy promises lifetime customer support eufy ↗. The warranty is described as hassle free, but the term was not stated on the product page eufy ↗.
Plan on ongoing costs for dust bags or filters, roller mops, brushes and detergent. eufy's page did not list prices for these parts when we checked eufy ↗.
Who should (and shouldn't) use it
- Good fit: buyers who want a roller mop and the most automated station eufy makes eufy ↗.
- Good fit: smart home users who want Matter support eufy ↗.
- Good fit: homes with medium pile rugs and thresholds up to about 1.4 inches eufy ↗.
- Skip it if: you want proven independent test results for your money Vacuum Wars ↗ Tom's Guide ↗.
- Skip it if: your budget is around $1,000; stronger tested options exist there Vacuum Wars ↗ Vacuum Wars $1,000 to $1,300 ↗.
Alternatives worth a look
- Roborock Qrevo Edge 3 Pro: our top pick, with above average carpet, pet hair and mopping results in Vacuum Wars' tests, at $999.99 Vacuum Wars ↗.
- MOVA V70 Ultra Complete: our top pet hair pick, with 94 percent pet hair pickup and no tangles in Vacuum Wars' tests, for around $1,000 Vacuum Wars $1,000 to $1,300 ↗.
- Ecovacs Deebot T90 Pro Omni: another roller mop robot with a top pet score, if you can find it in stock Ecovacs ↗.
- Roborock Saros 20: Tom's Guide's best for pet hair, with 36,000 Pa suction Tom's Guide ↗.
Where it appears
ComparedThe Best Robot VacuumComparedThe Best Robot Vacuum for Pet HairWhat’s good
- Roller mop
- Anti tangle design
- Full station
What to know
- Expensive
- Less independent test data
Key features
- 30,000 Pa suction
- HydroJet 2.0 self cleaning roller mop
- 12 in 1 station with hot water wash and hot air dry
- 3D ToF and RGB camera, 200+ obstacles
- 3 L dust storage, about 68 days
Questions people ask
How much does the eufy Omni S2 cost?
eufy lists it at $1,599.99 on its US store, with free shipping eufy ↗.
Does the eufy Omni S2 have a roller mop?
Yes. It uses the HydroJet 2.0 self cleaning roller mop, which spins at 240 RPM and is washed with hot water in the station eufy ↗.
Does the eufy Omni S2 work with Matter?
Yes. eufy lists Wi-Fi, Bluetooth and Matter support eufy ↗.
Is the eufy Omni S2 worth it?
It has strong specs, but it costs about $600 more than our top pick, which has better independent test data eufy ↗ Vacuum Wars ↗. Wait for reviews or a sale.
Where this comes from
Checked Oct 9, 2026. Vendor pages describe their own products; independent sources add outside views. Hands on testing is in progress.
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