Mamibot iGLASSBOT W100
Mamibot's 2024 entry-level round robot: 2,500 Pa, pumped spray from a 50 ml tank, dual rotating pads, a 4 m rope, 30 minutes of power-cut backup, app and remote; frameless glass not recommended.
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Our verdict
The W100 is the promotional edition of Mamibot's round line, launched in 2024. It sprays from a pump through outlets that switch with the direction of travel, feeds them from a 50 ml tank, wipes with two rotating pads, and holds on with 2,500 Pa, the lowest grip in the catalogue. Its pressure sensors back it away from a frameless edge, yet Mamibot adds that frameless glass is not recommended for this model, and it is meant for panes tilted more than 25°. The safety case is better than the price class suggests: a 4 m nylon rope and a built-in UPS battery that keeps the suction going for 30 minutes with an alarm if the power fails. It is steered from the app or the remote, detects window locks, and names three cleaning routes without describing a planned pattern, so no route planning is credited here. No dimensions, weight, noise, speed, pane sizes or mode count are printed, the warranty is a year with six months on the battery, and there is no photograph, since Mamibot's site terms allow no reuse of its images.
Pros
- Pumped spray that follows the direction of travel, from a 50 ml tank
- 30 minutes of suction after a power cut, with an alarm, and a 4 m rope
- Two rotating pads; app and remote control; window lock detection
- Rated for glass and other smooth surfaces laid flat or upright
Cons
- 2,500 Pa, the lowest grip in the catalogue
- Frameless glass not recommended by Mamibot, despite the edge sensors
- No route planning described, no dimensions, weight, noise or pane sizes
- One-year warranty, six months on the battery; no photograph here
Best for
- Framed interior windows and shower glass at the lowest outlay
- A first try at a window robot where a fall would land on a lawn
Not recommended for
- Frameless glass, which Mamibot itself advises against
- Large or dirty exterior panes
Edited by Maciej Ziółko, founder and editor. Method: specification analysis of the makers' published figures, explained on our scoring and editorial policy pages.
Score breakdown
- Cleaning
- 46 /100
- Adhesion
- 0 /100
- Coverage
- 94 /100
- Safety
- 76 /100
- Navigation
- 20 /100
- Ease of Use
- 57 /100
- Reliability
- 52 /100
- Value
- 36 /100
In detail
Cleaning
It sprays water from a 50 ml tank.
Grip and fit
Suction of 2,500 Pa keeps it on the glass. It detects the pane edge, so frameless glass is fine. It also works on other smooth surfaces.
Safety
After a power cut it holds on for 30 minutes. A safety rope is included.
Navigation and control
It steers round obstacles. It comes with a remote.
Specifications
Cleaning
- Spray system
- Yes
- Water tank
- 50 ml
- Glass per fill
- Not published
- Cleaning speed
- Not published
- Cleaning modes
- Not published
- Corner cleaning
- No
- Spray
- Pumped, from the outlet facing the direction of travel
- Pads
- Two rotating microfibre pads
- Stated cleaning routes
- Three, by spray direction; no pattern described
Adhesion
- Suction
- 2,500 Pa
- Pressure compensation
- No
Fit
- Largest pane
- Not published
- Smallest pane
- Not published
- Edge detection
- Yes
- Other surfaces
- Yes
- Frameless glass
- Edge sensors fitted, but not recommended by Mamibot
- Minimum pane tilt
- 25°
Safety
- Power-cut backup
- 30 min
- Safety rope
- Yes
- Rope rating
- Not published
- Fault self-check
- No
- Safety rope
- 4 m nylon
Navigation
- Path planning
- No
- Resumes after interruption
- No
- Returns to start
- No
- Steers round obstacles
- Yes
Control
- Remote control
- Yes
- Voice prompts
- No
- Cable reach
- Not published
- Cordless
- No
Power
- Battery
- Not published
- Runtime
- Not published
- Charging time
- Not published
Connectivity
- Wi-Fi
- Yes
- Bluetooth
- No
- 4G / LTE
- No
Physical
- Weight
- Not published
- L × W × H
- Not published
- Noise
- Not published
Support
- Warranty
- 12 months
- Released
- 2024
- Battery warranty
- 6 months
Data source: Mamibot product page and warranty page, retrieved October 1, 2026
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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