Ecovacs Winbot W2 Omni
Score: 82/100
Fmart W7
Score: 77/100Rankings
The ECOVACS Winbot W2 Omni is a portable window-cleaning robot with industry-leading suction and up to 110 minutes of untethered runtime. Its heavy system weight, variable runtime claims and long charging time are notable trade-offs. Best suited for tall-window homeowners who need safe, outdoor-capable cleaning.
The FMART W7 combines 4000 Pa suction with dual-sided ultrasonic spray and AI navigation for reliable window cleaning. Its battery runtime varies and reliance on a power cord can restrict fully cordless use. Suited for homeowners and offices with multiple framed windows.
| Attribute | | |
|---|---|---|
1.83 hoursbest | — | |
— | 4,000 wattsbest | |
| ↓ lower better | 6.96 kgbest | — |
— | 30 minutesbest | |
3best | 2 | |
100 kg | 142.43 kgbest | |
— | 4.877 mbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Battery & Power(1) | ||
Number of Sprayers | 3 | 2 |
Design(1) | ||
Dimensions (HxWxL) (cm) | 31.19 x 32.6 x 21.49 cm cm | 8.64 x 24.5 x 24.5 cm cm |
Safety(1) | ||
Safety Rope Load Capacity (kg) | 100 kg | 142.43 kg |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the W2 PRO OMNI for its industry-leading safety architecture, long untethered battery life and the ability to clean large glass areas quickly and quietly. The portable OMNI station is highlighted as a differentiator that enables true outdoor use, while the robot matches the performance of the larger W2 PRO model but with added portability and a slightly quieter acoustic profile.
Everyday users consistently praise the robot's ease of use, reliable cleaning results and the convenience of cleaning high or outdoor windows without ladders. The long battery life and quiet operation are frequently mentioned as positives, while a few customers note the heavy package and occasional variability in runtime as minor drawbacks.
Professional reviewers consider the W7 a solid, no-nonsense window-cleaning robot that delivers strong suction and effective dual-spray cleaning. Its AI-driven navigation and safety tether are praised, but the device is seen as an incremental upgrade rather than a breakthrough, especially on very large panes where runtime and cordless freedom become limiting factors.
Everyday users appreciate the ease of app control, the streak-free results, and the safety features that let them clean high-rise glass without ladders. Recurring complaints focus on the limited battery life, the need to replace consumable pads and nozzles, and occasional assembly errors that affect performance.
“praising reliability”
“solid, no-nonsense cleaning”
“Potential for issues if not following manual”
