Ecovacs DEEBOT T90S PRO Omni Review: The Roller Mop Upgrade That Pushes Suction to 40,000 Pa
The DEEBOT T90S PRO Omni takes the T90 platform and turns the numbers up: 40,000 Pa of BLAST suction, a 27 cm self-washing OZMO Roller 3.0 mop and an OMNI station that washes the roller with hot water, dries it, empties the dust and dispenses the cleaning solution on its own. It suits hard-floor homes with rugs, pet owners and larger layouts where a 200-minute runtime and PowerBoost charging keep a run going. The trade-off is the usual Ecovacs one: it plans whole-home cleaning well and reaches every ecosystem over Matter, but it is a premium buy and Ecovacs still does not publish the unit weight or the charging time.
- Hard floors with rugs
- Pet owners
- Larger multi-room homes
- Matter and smart-home households
Pros
- Up to 40,000 Pa BLAST suction with 33.9 CFM airflow
- OZMO Roller 3.0 self-washing roller mop with 32-way pressurised water flow
- OMNI station washes with water up to 75 C, dries, empties dust and dispenses detergent
- 4 L clean-water tank and 2.5 L dock dustbin for long maintenance intervals
- TruEdge 3.0 reaches about 1.5 cm past the body for edges and baseboards
- AIVI 3D 4.0 obstacle avoidance with LED assistance
- 200-minute battery with PowerBoost charging (10% in 3 minutes)
- Matter support for Apple Home, Google Home and SmartThings
Cons
- Unit and dock weights are not published
- Charging time is not published
- 2.4 GHz Wi-Fi only, no 5 GHz
- Mop lift of 15 mm is modest for thick carpet
- Apple Home and SmartThings only over Matter, no native integration
- Cliff detection and child lock are not documented
Who is the Ecovacs DEEBOT T90S PRO Omni for?
This is a robot for homes that are mostly hard floor with rugs scattered through them, where mopping matters as much as vacuuming. The OZMO Roller 3.0 scrubs with up to 4,000 Pa of downward pressure at 220 rpm and rinses itself with a 32-way pressurised fresh-water flow while it works, so the roller is refreshed as it cleans instead of smearing dirt around. Pet households are the other clear fit: the ZeroTangle 4.0 main and side brushes are designed to keep hair from wrapping, and the carpet mode lifts the wet roller 15 mm behind a physical cover so rugs stay dry. Larger homes benefit from the 200-minute battery and PowerBoost charging, which tops the battery up during mop-washing pauses so a whole-floor job is less likely to stop halfway.
What the DEEBOT T90S PRO Omni offers
The vacuum side is built around the BLAST system and up to 40,000 Pa of suction with 33.9 CFM of airflow, aimed at embedded dust and pet hair on both carpet and hard floor. TruEdge 3.0 extends the roller about 1.5 cm beyond the body to reach baseboards and under cabinets, while AIVI 3D 4.0 uses camera and structured-light vision, with LED assistance, to recognise and avoid everyday obstacles. The OMNI station is the automation story: it washes the roller with water up to 75 C, dries it with hot air, empties the onboard 250 ml dustbin into a 2.5 L dock bin, dispenses cleaning solution automatically and refills from a 4 L clean-water tank. Matter support puts it into Apple Home, Google Home and SmartThings, and there is also an integration for Home Assistant.
What to know before you buy
Ecovacs is quiet about some basics on this model. The unit and dock weights are not published, and neither is the charging time, so planning the footprint and the recharge cycle is harder than it should be. It connects over 2.4 GHz Wi-Fi only, with no 5 GHz option, and the onboard dustbin is a modest 250 ml, which is fine because the station empties it for you. The mop lift is 15 mm, which clears most low-pile rugs but is a little short for thicker carpet compared with some rivals. Apple Home and SmartThings arrive through Matter rather than a native integration, so they need a Matter controller in the home.
Is the Ecovacs DEEBOT T90S PRO Omni worth it?
It sits in the premium bracket, and for that money you get a genuinely automatic roller-mop system, strong suction, edge cleaning that reaches the wall and a dock that handles washing, drying, emptying and detergent. The main things you give up are published weight and charging figures, 5 GHz Wi-Fi and native HomeKit or SmartThings; the main things you gain are the self-washing roller and a broad ecosystem reach over Matter. If the mopping and the hands-free dock matter more than spec-sheet transparency, it is a strong pick.
Frequently asked questions
Does the DEEBOT T90S PRO Omni clean its own mop?
Yes. The OZMO Roller 3.0 rinses itself with a pressurised fresh-water flow while it scrubs, and the OMNI station then washes the roller with water up to 75 C, dries it with hot air, empties the dust and dispenses the cleaning solution automatically.
Does it wet carpets?
No. During carpet cleaning the wet roller lifts 15 mm and a physical cover separates it from the carpet fibres, so moisture transfer is kept off rugs while the robot vacuums.
Which smart-home systems does it work with?
It works with Amazon Alexa and Google Home, and Matter support brings it into Apple Home and Samsung SmartThings. Ecovacs also provides a Home Assistant integration.
How long does it run on a charge?
The battery is rated for up to 200 minutes, and PowerBoost charging restores about 10% of the battery in 3 minutes during mop-washing pauses so a larger home can be cleaned with fewer interruptions.
What Wi-Fi band does it use?
It connects over 2.4 GHz Wi-Fi only. There is no 5 GHz option, which is common on robot vacuums but worth knowing on a busy Wi-Fi 6 or 7 network.
