£999.00
£1099.00
Full eufy Omni S2 review: specs, who it suits, FAQs
Our verdict
A good fit if you…
- want to stop vacuuming and mopping by hand almost entirely, and are happy to pay flagship money for it
- have mostly hard floors (wood, laminate, tiles) where the hot-water roller mop makes the biggest difference
- have pets or clutter on the floor and want a robot that steers around cables, socks and bowls rather than getting stuck on them
- live in a house with raised door bars or thresholds up to about 4cm
Look elsewhere if you…
- –live in a small flat with mostly carpet, where you won't use most of the mopping hardware you're paying for
- –don't have a spare patch of floor for a large dock (it needs space and a nearby socket)
- –want to keep spending under £600 – the eufy Omni C28 gives you the same style of roller mop for far less
Pros
- ✓Very strong vacuum and mop performance on paper (20,000Pa stated suction)
- ✓Truly hands-off self-cleaning dock
- ✓Excellent navigation and obstacle avoidance
Cons
- ✗Premium flagship price
- ✗Large dock needs floor space
- ✗App has a slight learning curve
Specifications
| Battery | Up to 180 mins |
| Mopping | Self-cleaning roller mop |
| Suction | 20,000 Pa |
| Navigation | 3D ToF + AI |
| Self-Empty Dock | Yes (wash & dry) |
Key features
- 20,000Pa suction power
- Self-cleaning roller mop with 70°C hot water wash
- All-in-one self-empty & self-wash dock
- 3D ToF mapping + AI obstacle avoidance
- Climbs thresholds up to 4.2cm
- Live camera for pet monitoring
The key specs, in plain English
- 20,000Pa suction
- Pascals (Pa) describe how hard the motor pulls air. Anything over about 10,000Pa is plenty for UK carpets and hard floors, so beyond that the brush design and how well the robot seals against the floor matter more than the headline number. Treat 20,000Pa as "more than enough" rather than twice as good as a 10,000Pa robot.
- Self-cleaning roller mop, 70°C hot-water wash
- Most robot mops are two spinning pads that get washed in the dock after the job. A roller mop is washed continuously as it cleans, so it isn't pushing dirty water around your kitchen. The hot-water wash in the dock helps shift grease and cuts down the damp, musty smell cheaper docks can develop.
- 3D ToF mapping + AI obstacle avoidance
- Time-of-Flight sensors measure distance in 3D, and the camera-based AI recognises objects. In practice this means fewer rescue missions: it's designed to go around cables, shoes and pet mess rather than drag them across the floor.
- Up to 180 minutes battery
- Robot vacuum battery figures are quoted on the lowest power setting. On a higher suction mode with mopping, expect noticeably less. For most UK homes the robot will still finish in one go, and if it doesn't, it recharges and resumes where it stopped.
Choose the eufy Omni S2 if…
you want the most hands-off hard-floor cleaning. The roller mop is washed as it goes, and the eufy costs around £100 less than the Dreame at our last price check.
Choose the Dreame X60 Ultra if…
you have lots of low furniture (sofas, beds) to clean under, or you want the strongest suction and mop pads that reach out into edges and corners.
eufy Omni S2: common questions
Is the eufy Omni S2 good on carpet?
Yes. With 20,000Pa of suction it has more than enough power for UK carpets and rugs. The mopping is where it stands out, though, so if your home is almost entirely carpeted you'd get better value from a cheaper vacuum-first robot.
How much maintenance does the Omni S2 need?
Much less than most robots, because the dock empties the dust bin, washes the mop in hot water and dries it. You'll still need to empty the dirty-water tank, refill the clean-water tank, replace the dust bags and clean the brush every so often.
Does it have a camera?
Yes. It uses a camera for AI obstacle recognition, and eufy's listing includes a live view you can use to check on pets through the app. If you're uncomfortable with a camera robot, look at LiDAR-only models instead.
Is it worth waiting for Black Friday to buy it?
Flagship robot vacuums are often discounted in November sales, so if you can wait, it may be worth it. Check the model's price history before you buy – our robot vacuum Black Friday guide explains how to tell whether a deal is genuine.








