Ecovacs T90S Omni

Name: Ecovacs T90S Omni
Brand: Ecovacs

No store we follow ships this model to the United States. This page says what it can do, and which similar robots you can buy here.

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The numbers that matter first, then every fact by group. As published by the maker or the store we read it from.

Ecovacs · on the market since July 2026

Robot height3.7 in

Climbs thresholds up to1 in

Mop lift on carpet0.6 in

Runtime per charge245 min

Noise60 dB

Dimensionsrobot and dock

From the published dimensions. The robot passes under furniture with 3.8 in of clearance or more.

Suction and brushes 2 facts

Anti-tangle brush A brush that guides hair to the side instead of letting it wind around the shaft. It saves the cutting work in homes with long hair or pets.: yes
Extending side brush The side brush swings out in a corner or along a baseboard, so the dust there is swept in too.: no

Mopping 5 facts

Mop type How the mop is built: flat pads, two spinning discs or a roller. Discs press harder on dried-on dirt, a roller rinses itself while it works.: roller mop
Mop lift on carpet How far the robot lifts the mop when it drives onto a carpet. From about 0.4 in (10 mm) a medium pile stays dry.: 0.6 in (15 mm)
Mop extends to the edges The pad slides out along a wall or a baseboard, so the last few inches are mopped as well.: yes
Mop refreshed while mopping The robot returns to the dock during a run to rinse the mop, instead of pushing dirty water around.: yes
Water tank in the robot How much clean water the robot carries. It sets how long it mops before a refill, which a dock does by itself.: 110 ml

Dock 6 facts

Empties the dust bin
The dock empties the robot’s dust bin, usually after every run. You only empty the dock’s bag or bin. On this model: derived from the station type: yes
Washes the mop
The dock washes the mop for you, so you do not rinse it by hand. On this model: derived from the station type: yes
Dries the mop
The dock dries the mop afterwards, so it does not sit there wet and start to smell. On this model: derived from the station type: yes
Hot-air drying Drying is done with warm air instead of cold. It is faster and it helps against smell.: yes
Clean water tank The clean water tank in the dock, which wets the mop.: 4 l
Dirty water tank The tank that catches the dirty water from the mop. You empty this one yourself.: 2.2 l

Navigation and obstacles 3 facts

Obstacle avoidance How the robot sees loose things on the floor, such as cables, socks or a pet accident. A camera with depth sensing sees more than a bumper that reacts on contact.: AI camera
Climbs thresholds up to The highest threshold the robot takes, as the maker states it. Measure your own: the step into a bathroom or onto a balcony is often higher.: 1 in (25 mm)
Climbing system for high thresholds An extending leg or wheel that carries the robot over a high threshold. Without one it usually stops at about 0.8 in (2 cm).: no

Robot 4 facts

Robot height How tall the robot is. It decides whether it fits under your sofa, bed or cabinet.: 3.7 in (9.5 cm)
Robot diameter How wide the robot is. Narrower gets between chair legs more easily, wider usually means a bigger dust bin.: 13.9 in (35.3 cm)
Dust bin in the robot How much dust the robot holds before you empty it. It matters less with a self-emptying dock, which empties the bin after every run.: 250 ml
Noise The noise in decibels, in the setting its source names: makers mostly give the standard setting, stores often the highest. 65 dB is like a vacuum at half power, 55 dB like a conversation.: 60 dB

Battery 1 fact

Runtime per charge How long the robot cleans on one charge, at its quietest setting. After that it recharges and carries on where it stopped.: 245 min