Ecovacs Deebot X9 Pro Omni: review
The Deebot X9 Pro Omni marked the arrival of the OZMO ROLLER mopping roller at Ecovacs, replacing classic rotating mop pads. Two years after its launch, it remains in the catalog — but the more recent X8 Pro Omni directly challenges it in the same price segment.
Verdict in brief
The X9 Pro Omni scores 8.9/10. It's a solid, well-equipped robot, but the X8 Pro Omni at 579 € offers a self-cleaning roller and comparable suction for 100 € less — it's the one we recommend at an equivalent budget.
✓ Pros
- 16,600 Pa with a 16.3 l/s airflow
- OZMO ROLLER with 3,700 Pa mopping pressure
- Full dock: auto-empty (90 days), 40-75 °C mopping, hot-air drying
- Automatic detergent dosing (200:1)
✕ Cons
- Challenged by the more recent, cheaper X8 Pro Omni with its self-cleaning roller
- Suction behind the X11 Pro Omni (19,500 Pa) for a modest price gap
- No advanced obstacle crossing like TruePass models
Who's it for?
Buyers who find this model significantly cheaper than the X8 Pro Omni on sale, or who specifically want this robot for local availability reasons.
Avoid it if…
The X8 Pro Omni is available at a similar or lower price: it offers an extra self-cleaning roller for less, making it the default choice in this segment.
Spec sheet
| Maximum suction | 16 600 Pa (BLAST), flux d’air 16,3 l/s |
|---|---|
| Navigation | AIVI 3D 3.0, lumière structurée frontale + capteur TruEdge 3D |
| Mopping | Rouleau OZMO ROLLER, pression 3 700 Pa, 220 tr/min |
| Dock | OMNI : auto-vidage (90 j), lavage serpillière 40-75 °C, séchage air chaud 63 °C (2 h), détergent auto (200:1) |
| Battery | 6 400 mAh |
Our scores by criterion
Against its alternatives
| Ecovacs Deebot X9 Pro Omni | Ecovacs Deebot X11 Pro Omni | |
|---|---|---|
| List price | 679 € | 849 € |
| Year | 2025 | 2025 |
| Maximum suction | 16 600 Pa (BLAST), flux d’air 16,3 l/s | 19 500 Pa (BLAST), flux d’air 18 l/s |
| Navigation | AIVI 3D 3.0, lumière structurée frontale + capteur TruEdge 3D | AIVI 3D 3.0 Omni-Approach (VLM), TruePass 4 roues motrices (seuils 2,4 à 4 cm) |
| Mopping | Rouleau OZMO ROLLER, pression 3 700 Pa, 220 tr/min | Rouleau OZMO ROLLER 2.0, 200 tr/min, trempage-lavage eau chaude 75 °C |
| Dock | OMNI : auto-vidage (90 j), lavage serpillière 40-75 °C, séchage air chaud 63 °C (2 h), détergent auto (200:1) | OMNI à sac : auto-vidage, lavage serpillière 75 °C, double solution détergente auto |
| Battery | 6 400 mAh | 6 400 mAh, PowerBoost (6 % en 3 min), jusqu’à 1 000 m² |
Against the X11 Pro Omni, the gap plays out on suction and obstacle crossing — two criteria that only matter if your home actually needs them. On a standard flat floor, the perceived performance gap stays small.
Maintenance and consumables
According to the manufacturer's spec sheet, the dock automatically handles mopping, drying and detergent dosing. Left to the user: emptying the bin (roughly every 90 days) and replacing the mopping roller (every 6 to 12 months depending on visible wear).
Our method
The analysis rests on data published by Ecovacs and on its positioning against more recent models in the X lineup, without a physical test on our part. Our full method: How we assess Ecovacs robots.
Frequently asked questions
Is the X9 Pro Omni outdated by the X8 Pro Omni?
On paper, the X8 Pro Omni (579 €) does almost as well for 100 € less, with an extra self-cleaning roller. The X9 Pro Omni is mainly justified by its slightly higher suction (16,600 Pa versus 18,000 Pa — the gap actually favors the X8).
What does "first OZMO ROLLER" mean for the X9 Pro Omni?
The X9 Pro Omni introduced this roller-based mopping system at Ecovacs, replacing classic rotating mop pads. Later generations (X11, X12) refined it, but the principle stays the same.
Is the X9 Pro Omni thin enough to slide under furniture?
That’s not its main quality — it’s the T50 (81 mm) that targets that market. The X9 Pro Omni is a standard-format premium mopping robot.
Should you prefer the X9 Pro Omni or the X11 Pro Omni?
The X11 Pro Omni crosses up to 4 cm against a lower ceiling for the X9; on a flat floor with no threshold, the X9 Pro Omni at 679 € is enough and costs 170 € less.
The best picks right now
Ecovacs Deebot N30 Pro Omni
Ecovacs Deebot T80 Omni
