- Suction
- 30,000 Pa
- Navigation
- Mini ToF laser
- Mopping
- Yes
- Runtime
- 4,000 mAh battery
Ecovacs Deebot T90 Pro Omni
Top scoring roller mop robot in Vacuum Wars testing, often near $550
Researched by Riley Hart · updated Oct 23, 2026
We started tracking this price on Oct 24, 2026 and have not found a past sale price yet, so we cannot say if $800 is a good deal. Black Friday is Nov 27, 2026, 31 days away, when robots in this category usually get their biggest cuts. Get a price drop alert.
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.
Best for: pet homes that want strong mopping on a budget. Skip if: you need to climb thresholds over 3 cm.
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
3 year cost of ownership
- Robot
- $800
- Total
- $885
Only dust bags have a published interval, so $84.96 is a floor, not a full 3 year cost. Six half year kits would cost $790.26 at sale prices if you follow the kit name. Ecovacs also sells its own cleaning solution for the auto dosing tank at $42.48 for two 1 L bottles.
Status and safety
- US availability
- ● On sale
- Recalls
- ● No Ecovacs robot recall in the CPSC database as of Oct 26, 2026. Checked daily.
- FCC authorized
- Not checked
- Company
- ● Active
- Warranty
- ● 12 months from purchase (Ecovacs US returns and warranties page); CyberShack reports 2 years in Australia
Parts and refills for the Deebot T90 Pro Omni
- Antibacterial dust bags, 3 pack
unit price $21.24 per 3 bags on sale ($24.99 list); Ecovacs says a bag lasts up to 90 days, so 12 bags or 4 packs over 3 years; heavy use fills bags sooner (source: Ecovacs US store) - Shop on Amazon →
- Anti tangle main brush
unit price $16.99 on sale ($19.99 list); no replacement interval published (source: Ecovacs US store) - Shop on Amazon →
Check the part number matches your model before you order. Affiliate links.
Price history
Tracked dailyWhere to buy
- Amazon
- See price →
- Ecovacs US store
- $800 →
Affiliate links. We may earn a commission. It never changes our score. Disclosure
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
What independent reviewers found
- Measured 21 CFM airflow, 81% carpet sand removal, 100% pet hair pickup, 0% hair wrap, 23 of 24 obstacles avoided, about 1,372 sq ft per charge and a 34.6 combined mopping score versus a 20.3 average; it cleared 32 mm against a 40 mm claim.
- Vacuum Wars · 4.00/5
- Tested in Australia. Mapping took six sessions, auto mode mopped carpeted bedrooms, pet hair was left behind and tangled in the brush, and wood floors were left streaky. The reviewer did not recommend it.
- TechRadar
- Very good mopping and nearly perfect medium pile carpet pickup at max suction; it touched thin chair legs and missed a small toy brick, and corner cleaning was weaker. Measured about 58 dB on carpet at standard settings.
- Notebookcheck
- Thorough vacuuming and streak free mopping with no obstacles knocked over, but it could not reliably climb a 3 cm threshold and a full clean of 90 square meters took about two hours.
- CyberShack · 4/5
Spec history
Checked dailyNo spec changes since we started tracking on Oct 24, 2026.
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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.
Guides and rankings with the Ecovacs Deebot T90 Pro Omni
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