Mamibot iGLASSBOT W200 SkyBot review
Mamibot's cordless window robot: a 3,350 mAh battery for 100 minutes and 30 m², 2,000 to 2,600 Pa with auto adjustment, frameless edge detection, 8 cm thick, a 2.4 GHz remote and no spray, no app.
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Review method: Specification analysis
Our verdict
The W200 SkyBot is the only machine here that works with no cable at all. A detachable 3,350 mAh pack runs it for up to 100 minutes, about 30 m² of glass, and recharges in 100 minutes, so a spare pack keeps it going. It holds on with 2,000 to 2,600 Pa, raising the suction as it nears a frameless edge, which four sensors detect, plans its own route and returns to where it started. At 8 cm thick it is the slimmest robot Mamibot makes, it runs under 65 dB, and it is steered by a 2.4 GHz remote from up to 20 m. Safety is a 1.5 m rope to an indoor fixture plus a suction cup on a 2.5 m extension cable. The trade-offs are plain on the page: no spray, so you dampen the cloth yourself; no app, no voice prompts, no corner claim, no pane sizes, no weight, and a battery-powered robot has no mains to lose, so no power-cut figure applies. Mamibot's warranty is one year, six months on the battery. No photograph here, since Mamibot's site terms allow no reuse of its images.
Pros
- Cordless: 3,350 mAh detachable pack for up to 100 minutes and about 30 m², recharged in 100 minutes
- Suction rises from 2,000 to 2,600 Pa as it nears a frameless edge, detected by four sensors
- Plans its route and returns to its start; 2.4 GHz remote with 20 m of reach
- 8 cm thick, under 65 dB
Cons
- No spray: the cloth is wetted by hand
- No app, no voice prompts, no corner claim
- 2,600 Pa peak, among the weakest grips here
- One-year warranty, six months on the battery; no weight or pane sizes printed
Best for
- Glass far from any socket, and anyone who dislikes cables on a window
- Dry dusting of interior glass between proper cleans
Not recommended for
- Dirty exterior windows, where a sprayed pane cleans better than a damp cloth
- Anyone who wants to control the robot from a phone
Score breakdown
- Cleaning
- 34 /100
- Adhesion
- 31 /100
- Coverage
- 74 /100
- Safety
- 60 /100
- Navigation
- 60 /100
- Ease of Use
- 49 /100
- Reliability
- 44 /100
- Value
- 58 /100
In detail
Cleaning
It does not spray: the pad is wetted by hand.
Grip and fit
Suction of 2,600 Pa keeps it on the glass, with pressure compensation. It detects the pane edge, so frameless glass is fine.
Safety
The manufacturer states no power-cut backup. A safety rope is included.
Navigation and control
It plans its path and returns to where it started. It comes with a remote. It runs cordless.
Specifications
Cleaning
- Spray system
- No
- Water tank
- Not published
- Glass per fill
- Not published
- Cleaning speed
- Not published
- Cleaning modes
- Not published
- Corner cleaning
- No
- Area on one charge
- Up to 30 m²
- Time per square metre
- Under 3 minutes
Adhesion
- Suction
- 2,600 Pa
- Pressure compensation
- Yes
- Suction range
- 2,000 to 2,600 Pa, raised at a frameless edge
- Motor
- Brushless, 25,000 rpm
Fit
- Largest pane
- Not published
- Smallest pane
- Not published
- Edge detection
- Yes
- Other surfaces
- No
Safety
- Power-cut backup
- Not published
- Safety rope
- Yes
- Rope rating
- Not published
- Fault self-check
- No
- Safety rope
- 1.5 m wire to an indoor fixture, plus a suction cup on a 2.5 m extension
Navigation
- Path planning
- Yes
- Resumes after interruption
- No
- Returns to start
- Yes
- Steers round obstacles
- No
Control
- Remote control
- Yes
- Voice prompts
- No
- Cable reach
- Not published
- Cordless
- Yes
- Remote
- 2.4 GHz, up to 20 m
- Battery pack
- Detachable; a spare can be bought
Power
- Battery
- 3,350 mAh
- Runtime
- 1 h 40 min
- Charging time
- 1 h 40 min
Connectivity
- Wi-Fi
- No
- Bluetooth
- No
- 4G / LTE
- No
Physical
- Weight
- Not published
- L × W × H
- Not published
- Noise
- 65 dB
Support
- Warranty
- 12 months
- Released
- Not published
- Battery warranty
- 6 months
Mamibot product page and warranty page, retrieved 2026-10-01
Where to buy
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.
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