# Ecovacs Deebot T90 Pro Omni review

Top scoring roller mop robot in Vacuum Wars testing, often near $550

- Our score: 7.2 out of 10
- Price: $800 (checked Oct 26, 2026)
- Status: on sale
- Best for: pet homes that want strong mopping on a budget
- Skip if: you need to climb thresholds over 3 cm
- HTML version: https://robotsforthat.com/robot/ecovacs-deebot-t90-pro-omni/

## Verdict

The best value roller mop robot in Vacuum Wars testing, with near perfect obstacle avoidance, perfect pet hair pickup and the top mopping score in its price range. Not every reviewer agrees: TechRadar's long test in Australia found slow mapping, streaky mopping and hair tangles. Buy it at the $549 sale price, not the $799.99 list price.

## Pros

- Avoided 23 of 24 obstacles in Vacuum Wars testing
- 100% pet hair pickup with no hair wrap
- Top mopping score with very little water left behind
- Low 3.7 in body with no LiDAR turret
- Hot water roller wash and hot air drying

## Cons

- Small 250 mL onboard bin
- Struggled with 3 cm thresholds in CyberShack and Vacuum Wars tests
- TechRadar found slow mapping and streaks on wood
- Side brush does not extend, so corners are weaker

## Specs

- suction: 30,000 Pa (brand claim); Vacuum Wars measured 21 CFM airflow and 1.23 kPa sealed suction, both well above average
- navigation: Mini ToF laser navigation with no LiDAR turret
- obstacle avoidance: Structured light plus RGB AI camera with fill light; Vacuum Wars scored 23 of 24 objects avoided
- mopping: Yes, 27 cm (10.6 in) OZMO roller mop at up to 200 RPM, 50 water levels, lifts 15 mm on carpet
- self empty: Yes, into a 2.5 L disposable bag that Ecovacs says lasts up to 90 days
- dock features: Washes the roller with water up to 167°F, hot air drying for 2 to 4 hours, auto refill and drain, auto detergent dosing, self cleaning dirty water box
- runtime: 4,000 mAh battery; Ecovacs lists 120 min standard vacuuming and fast PowerBoost top ups (10% in about 3 min) during mop washes
- dustbin: 250 mL onboard bin
- height: 95 mm (3.7 in) robot height per Ecovacs
- pet hair: Anti tangle main brush; Vacuum Wars measured 100% flattened pet hair pickup and 0% hair wrap
- app: Ecovacs Home app with YIKO voice assistant, live camera view and Matter support
- threshold: 2.4 cm single step and 4 cm double step (brand claim); Vacuum Wars cleared 32 mm

## Safety

- recalls: No recall found as of 2026-10-23 (CPSC vacuum cleaner recall page lists only a Rowenta cordless stick vacuum recall; web search of cpsc.gov)
- fcc: Not checked
- company status: Active
- warranty: 12 months from purchase (Ecovacs US returns and warranties page); CyberShack reports 2 years in Australia

## Questions buyers ask

### Does it need special dust bags?

Yes. The dock uses 2.5 L disposable bags. Ecovacs sells a 3 pack for $21.24 on sale and says each bag lasts up to 90 days.

### Will it fit under my furniture?

Ecovacs lists the robot at 95 mm (3.7 in) tall with no LiDAR turret, so it needs a little under 4 in of clearance.

### Can it cross door thresholds?

Ecovacs claims 2.4 cm single steps. Vacuum Wars cleared 32 mm, but CyberShack found it could not reliably climb a 3 cm bathroom threshold.

### Is the $799.99 price normal?

No. Vacuum Wars showed it at $549 on Amazon on 2026-10-23, and Slickdeals posts show $499 deals in September 2026.

## Sources

1. [Ecovacs US: Deebot T90 Pro Omni product page](https://www.ecovacs.com/us/shop/deebot-robotic-vacuum-cleaner/deebot-t90-pro-omni)
2. [Vacuum Wars: Ecovacs Deebot T90 Pro Omni review](https://vacuumwars.com/ecovacs-deebot-t90-pro-omni-review/)
3. [Vacuum Wars: Ecovacs launches Deebot T90 Pro Omni](https://vacuumwars.com/ecovacs-launches-deebot-t90-pro-omni/)
4. [TechRadar: Deebot T90 Pro Omni long term test](https://techradar.com/home/robot-vacuums/for-a-brand-that-made-robot-vacuums-accessible-my-faith-in-ecovacs-is-shaken-after-using-the-deebot-t90-pro-omni)
5. [Notebookcheck: Ecovacs Deebot T90 Pro Omni review](https://www.notebookcheck.net/Mid-range-robot-vacuum-puts-flagships-to-shame-Ecovacs-Deebot-T90-Pro-Omni-review.1249595.0.html)
6. [CyberShack: Ecovacs Deebot T90 Pro Omni review](https://cybershack.com.au/cleaning/ecovacs-deebot-t90-pro-omni-review/)
7. [Ecovacs US: Returns and warranties](https://help.ecovacs.com/us/support/returns-warranties)
8. [Slickdeals: Deebot T90 Pro Omni $499 at Amazon](https://slickdeals.net/f/20064408-ecovacs-deebot-t90-pro-omni-robot-vacuum-and-mop-499)
9. [CPSC: Vacuum cleaner recalls](https://www.cpsc.gov/Recall-Products/Vacuum-Cleaners)