Our take
Mamibot iGLASSBOT W300
Promising on paper for large panes because it sprays, wipes and squeegees in one pass, but it is too new for us to trust the cleaning claims yet. We would wait for independent testing before choosing it over a proven Winbot.
The large 215ml tank, four-nozzle spray system, squeegee stage and multiple cleaning modes directly address common window-robot weaknesses.
There is almost no independent owner or reviewer evidence yet, so streaking, edge performance and long-term suction reliability remain unproven.
Glass-cleaning jobs that benefit from large-format glass cleaning.
Buyers who need a robot that is available to buy immediately.
- Large-format glass cleaning
- Safety tether system
What the evidence shows
The W300’s distinctive proposition is a combined spray, wipe and squeegee process. The checked evidence describes its intended operation, but does not establish how consistently it finishes real household glass.
The proposed cleaning routine
Mamibot describes four-edge spraying and a squeegee system intended to remove moisture as the cleaner travels. Its larger liquid supply is meant to reduce refilling. These are manufacturer descriptions; they do not establish streak removal, corner coverage or performance on old mineral deposits.
[1]Check pane size and power
The published minimum pane size is 0.6 by 0.6 metres. Mamibot describes the internal battery as emergency adhesion for a power interruption, rather than cordless cleaning power. That distinction is important for positioning the cleaner near a supply and for planning use on subdivided windows.
[1]What ownership evidence is missing
The available manufacturer page does not establish how often users need to rewash glass, replace the squeegees or intervene after a stop. Those are the unanswered questions behind the W300’s promising cleaning design; no owner consensus or long-term reliability finding is implied here.
[1]Manufacturer-only evidence; independent household cleaning results were not established.
Sources (1)
- Mamibot W300 product documentation ↗Manufacturer information
Full specifications
- Safety system
- High-strength safety rope; four-side edge detection sensors
- Power-off protection
- Built-in 650mAh backup battery provides 25-30 minutes of emergency holding
- Minimum pane
- Min. Cleaning Area: 0.6*0.6 m; Min. Glass Thickness: ≥3mm
- Spray system
- Dual-side 4-nozzle atomized spray system; 215ml water tank
- Navigation
- ClearRoute intelligent route planning; five modes: Fast / Deep / Edge / Spot / Manual
- Suction/adhesion
- 8,000Pa suction with SecureGrip continuous monitoring
Sources
Videos
- Search YouTube for Mamibot iGLASSBOT W300 ↗Search results may include similar models; check the model name.



