Ecovacs Winbot W2 Omni
Robotic window cleaner with an onboard water tank, edge detection, safety tether and a portable battery base for cordless framed and frameless glass.
The Winbot W2 Omni pairs strong suction with a portable base station that powers it on the move, so it isn't tethered to a socket. Reliable edge detection and even water spraying make for a streak-free finish on framed and frameless glass alike.
Score breakdown
Rated across 5 criteria
Specifications
- surface
- Framed + frameless
- sprayType
- Onboard tank
- safetyTether
- Yes
- Battery
- Portable base
- edgeDetection
- Yes
- Noise
- 66 dB
Pros
- Sprays its own water
- Cordless base
- Good edge detection
Cons
- Pricey for category
- Noisy
Owner reviews
A top-tier window cleaning robot we recommend without hesitation
The Winbot W2 Omni pairs strong suction with a portable base station that powers it on the move, so it isn't tethered to a socket. Reliable edge detection and even water spraying make for a streak-free finish on framed and frameless glass alike.
Its strongest area is safety (96/100), followed by surfaces (92/100). In practice, sprays its own water.
The main caveat is quietness, where it scores 72/100. Specifically, pricey for category.
At €349, it's priced around the category average. For most buyers in this category, it's one of the best choices you can make.
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Sign in to write a reviewFrequently asked questions
Will it fall off the window?
Window robots use strong suction plus a safety tether and a backup power pod, so they stay attached even during a power blip.
Does it spray its own water?
Models with an onboard tank or ultrasonic spray apply cleaning fluid as they work; simpler models use a pre-sprayed pad.
Does it work on frameless glass?
Yes — edge-detection sensors map frameless panes; framed windows are handled too. Check the surface spec above.
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