Ecovacs WINBOT W2 PRO OMNI review
The maker's shops no longer list this model; we last saw it there on September 10, 2026. The review stays up for owners and for anyone weighing it against the models you can buy today.
The W2 PRO with a portable battery station: 5,500 Pa, a 60 ml tank for 40 m², seven modes on a planned route, and 110 minutes of cleaning anywhere without a socket.
Shop links are affiliate links: a purchase through them may earn RoboVerdict a commission, which never changes a ranking.
Review method: Specification analysis
Our verdict
The OMNI in the name is a 5.5 kg station with a 4,500 mAh battery and an auto-winding 5.5 m composite cable that carries power and the safety rope in one. It changes where the robot can work: on a balcony, in a stairwell or a bathroom without a socket, for 110 minutes on the battery or for as long as you like on the mains. The station also anchors the machine with a suction cup Ecovacs rates at over 800 N. The robot itself is the W2 PRO: six nozzles and a 60 ml tank good for 40 m², WIN-SLAM 4.0 route planning with resume and return to start, frame detection from 2 mm, an edge mode, omnidirectional app control and voice prompts in more than 11 languages, with suction a touch higher at 5,500 Pa and a 30-minute power-cut reserve. At 63 dB it is among the quietest here. The extra money over the W2 PRO buys freedom from the socket, not a better clean: the tank, the corners and the spray are unchanged.
Pros
- Battery station: 110 minutes of cleaning with no socket, or mains power for longer
- Auto-winding composite cable that combines power and safety rope; station anchored at over 800 N
- Planned route with resume and return to start, frame detection from 2 mm, edge mode
- Pressure compensation, 30-minute power-cut reserve, voice prompts in 11+ languages
- 1.6 kg and 63 dB
Cons
- Same 60 ml tank and 40 m² per fill as the W2 PRO, and no claim for the corners
- 5,500 Pa, well under the W2S models
- Deep-cleaning mode covers about 22 m² on one battery charge
- Ecovacs states no maximum pane size
Best for
- Balconies, stairwells and rooms without a socket
- Households cleaning windows in several places in one session
Not recommended for
- Owners with a socket next to every window, for whom the W2 PRO does the same job for less
- Very large panes, where 60 ml runs dry
Score breakdown
- Cleaning
- 59 /100
- Adhesion
- 68 /100
- Coverage
- 73 /100
- Safety
- 76 /100
- Navigation
- 100 /100
- Ease of Use
- 76 /100
- Reliability
- 62 /100
- Value
- 25 /100
In detail
Cleaning
It sprays water from a 60 ml tank and cleans about 40 m² per fill. It has 7 cleaning modes.
Grip and fit
Suction of 5,500 Pa keeps it on the glass, with pressure compensation. It detects the pane edge, so frameless glass is fine.
Safety
After a power cut it holds on for 30 minutes. A safety rope is included.
Navigation and control
It plans its path, resumes after an interruption, returns to where it started and steers round obstacles. It comes with a remote. It gives voice prompts. It runs cordless.
Video reviews
Public YouTube reviews by other authors, picked automatically by title and views and refreshed every few days. They do not feed the Verdict Score.
Specifications
Cleaning
- Spray system
- Yes
- Water tank
- 60 ml
- Glass per fill
- 40 m²
- Cleaning speed
- Not published
- Cleaning modes
- 7
- Corner cleaning
- No
- Time per square metre
- About 1 min 45 s, fast mode
- Area on one station charge
- About 55 m² fast mode, 22 m² deep mode
- Spray nozzles
- 6
Adhesion
- Suction
- 5,500 Pa
- Pressure compensation
- Yes
- Suction while moving
- 2,800 Pa
Fit
- Largest pane
- Not published
- Smallest pane
- 30 × 40 cm
- Edge detection
- Yes
- Other surfaces
- No
- Frame detected from
- 2 mm
- Obstacle detected from
- 4 mm
Safety
- Power-cut backup
- 30 min
- Safety rope
- Yes
- Rope rating
- Not published
- Fault self-check
- No
- Station
- 5.5 kg, suction cup over 800 N, auto-winding cable
- Stated protection layers
- 12
Navigation
- Path planning
- Yes
- Resumes after interruption
- Yes
- Returns to start
- Yes
- Steers round obstacles
- Yes
Control
- Remote control
- Yes
- Voice prompts
- Yes
- Cable reach
- 5.5 m
- Cordless
- Yes
- Voice prompt languages
- 11+
- Mains lead to the station
- 1.8 m
Power
- Battery
- 4,500 mAh
- Runtime
- 1 h 50 min
- Charging time
- 3 h
Connectivity
- Wi-Fi
- Yes
- Bluetooth
- No
- 4G / LTE
- No
Physical
- Weight
- 1.6 kg
- L × W × H
- 271 × 271 × 77 mm
- Noise
- 63 dB
Support
- Warranty
- 24 months
- Released
- Not published
Data source: Ecovacs DE shop product page and embedded specification list, retrieved September 9, 2026
Shops
Prices are read every night from the manufacturers' shops that list the machine, and shown as read. A price no read has confirmed for several days is marked with the day it was last seen. Where a week or more of readings exists, the lowest we recorded in the last 30 days is stated as well. RoboVerdict may earn a commission when you buy through links on our site. This does not affect our rankings. As an Amazon Associate I earn from qualifying purchases.
Read next
Head to head
- Ecovacs WINBOT W2S PRO OMNI vs Ecovacs WINBOT W2 PRO OMNI
- Ecovacs WINBOT W2S OMNI vs Ecovacs WINBOT W2 PRO OMNI
- Dreame C1 vs Ecovacs WINBOT W2 PRO OMNI
- Ecovacs WINBOT W2 PRO vs Ecovacs WINBOT W2 PRO OMNI
- Ecovacs WINBOT W2 PRO OMNI vs MOVA N1
- Ecovacs WINBOT mini 2 vs Ecovacs WINBOT W2 PRO OMNI
- Dreame C1 Station S vs Ecovacs WINBOT W2 PRO OMNI
- Ecovacs WINBOT W2 PRO OMNI vs Ecovacs WINBOT W3 OMNI
- Ecovacs WINBOT W2 PRO OMNI vs MOVA T1 Station
- Ecovacs WINBOT MINI vs Ecovacs WINBOT W2 PRO OMNI
Top picks
- MOVA79
MOVA N1
MOVA's light 8,000 Pa window robot: sprays from a 120 ml tank for 32 m², plans a Z or N route, talks you through the job in 15 languages and holds on for 30 minutes after a power cut.
- Ecovacs70
Ecovacs WINBOT W2 PRO
Ecovacs' corded entry-level Winbot: 5,300 Pa, six spray nozzles on a 60 ml tank for 40 m², seven modes on a planned WIN-SLAM route, an edge mode and 30 minutes of grip after a power cut.
- Mamibot70
Mamibot iGLASSBOT W300
Mamibot's flagship with a squeegee: 8,000 Pa, a 215 ml tank for 35 m², four-side edge sensors, five modes, a 650 mAh backup for 25 minutes and a combined cable and rope, for glass, tiles or marble.