4Rank 04 of 10 · Robot Vacuums
Ecovacs Deebot T90 Pro Omni
At €399 the cheapest robot in the ranking, yet seventh in Vacuum Wars' top 20 with a score of 3.90. The published threshold height is a modest 2.4 cm.
7.9BPR score
- €399Price
- 2.4 cm with the mop fitted; robot 9.5 cm tall — published by EcovacsPublished threshold-crossing height and robot height
- 4 of 10in Robot Vacuums
- 7.9BPR score 0–10
Review
What this product is
Written after the analysis, from the same sources the score is built on: the manufacturer's documentation, available studies and verified owner feedback.
The Deebot T90 Pro Omni is the budget choice for flats without high door sills. Ecovacs states up to 30,000 Pa, a 27 cm roller mop washed with water heated to as much as 75 °C, a 4 L clean-water and 2.2 L waste-water tank, 60 dB, a 2.5-hour charge and 140 minutes of runtime in quiet mode on hard floors. The robot measures 353 × 351 × 95 mm.
Vacuum Wars places it seventh in its September 2026 top 20 with 3.90 points, level with a robot that costs almost four times as much here. It records a full score for pet-hair pickup and for its hair-tangle test, and notes a dustbin about 30% smaller than average.
The limits are equally clear. Ecovacs publishes a barrier-crossing ability of 24 mm with the mop fitted, the lowest stated figure in this ranking. The battery capacity in mAh was not given in the specification table we opened, no security certificate was named, and the product page showed no owner reviews at all, so the feedback score rests on very little. The €399 price was the manufacturer's own store price, with no crossed-out reference price shown.
Technical data
Specification
Figures from the manufacturer's documentation, verified against available outside sources. Values we could not confirm are marked as declared.
- Declared suction
- up to 30,000 Pa
- Threshold crossing
- 24 mm (with mop)
- Robot dimensions
- 353 × 351 × 95 mm
- Battery capacity
- not published (lithium-ion)
- Runtime
- 140 min (hard floor, quiet mode, vacuum only)
- Charging time
- 2.5 h
- Mop system
- 27 cm roller (OZMO Roller 3.0)
- Mop washing
- up to 75 °C
- Clean / waste-water tank
- 4 L / 2.2 L
- Noise
- 60 dB
- Obstacle detection
- AIVI 3D 4.0
Component scores
Where the score
comes from.
Four components, equal weight, each on a 0–10 scale and each resting on a named source. The overall score is their mean — the full procedure is in the methodology.
What we liked
- €399 with a wash-and-dry station
- Vacuum Wars score 3.90, seventh of the top 20
- Roller mop washed at up to 75 °C
- 60 dB published noise level
- 4 L clean-water tank
Worth knowing
- Crosses only 2.4 cm with the mop fitted
- Battery capacity in mAh not stated in the specification table
- No owner reviews shown on the manufacturer's page
- Dustbin about 30% smaller than average, according to Vacuum Wars
Comparison
How it compares
within the category
All values come from the same analysis and are comparable only within the category Robot Vacuums.
| Product | Score | Published threshold-crossing height and robot height | Price |
|---|---|---|---|
| Saros 20Top score | 8.4 | 8.8 cm double step (4.5 + 4.3 cm); robot 7.98 cm tall — published by Roborock | €999 |
| Deebot T90 Pro OmniThis product | 7.9 | 2.4 cm with the mop fitted; robot 9.5 cm tall — published by Ecovacs | €399 |
| Category average10 products analysed | 7.5 | — | — |
FAQ
Frequently asked questions
Can the Deebot T90 Pro Omni climb door thresholds?
Only low ones. Ecovacs publishes 24 mm with the mop fitted. Homes with sills of 3 cm or more need one of the climbing robots in this ranking.
Why does a €399 robot score so well?
Because the one independent test we could see, Vacuum Wars, puts it at 3.90, the same score as the €1,499 Eufy Omni S2. The deductions come from the low threshold height and the missing data.
From the same ranking
Other products in Robot Vacuums.
The same protocol, the same key parameter, the same set of sources.
-
No. 018.4/ 10
Saros 20
The flattest robot here at 7.98 cm and the one with the most complete datasheet: threshold…
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No. 028.3/ 10
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The highest published threshold claim in the ranking — 10 cm over a double step — and a…