ROBOVERDICT

Head to head · Window cleaning robots

Mamibot iGLASSBOT W300 vs MOVA T1 Station

Mamibot iGLASSBOT W300 or MOVA T1 Station? Verdict Scores 71 and 75, where each leads on published specs and which to choose.

Manufacturers' published figures, scored by the same engine as the rankings. Nothing here is from a test we ran. · Updated

Verdict

The MOVA T1 Station has the higher Verdict Score, 75 to 71.

The Mamibot iGLASSBOT W300 has the edge in cleaning. The MOVA T1 Station has the edge in safety, coverage, navigation, value, ease of use and reliability.

In the manufacturers' published figures the Mamibot iGLASSBOT W300 is ahead on one row: water tank (215 ml against 80 ml). In turn, the MOVA T1 Station is ahead on 5 rows, among them suction (10,000 Pa against 8,000 Pa), smallest pane (30 × 40 cm against 60 × 60 cm) and power-cut backup (30 min against 25 min).

The Mamibot iGLASSBOT W300 suits large panes and shop fronts, where the tank and the squeegee pay off. The MOVA T1 Station suits stairwell glass, conservatories and patio doors beyond other robots' pane ratings.

Mamibot
iGLASSBOT W300Not published
MOVA
T1 Station≈ $540

Where the Mamibot iGLASSBOT W300 is ahead

  • Cleaning87 · 67
  • Water tank215 ml · 80 ml

Where the MOVA T1 Station is ahead

  • Coverage97 · 76
  • Safety70 · 69
  • Navigation60 · 40
  • Ease of Use66 · 54
  • Reliability73 · 44
  • Value64 · 61
  • Suction10,000 Pa · 8,000 Pa
  • Smallest pane30 × 40 cm · 60 × 60 cm
  • Power-cut backup30 min · 25 min
  • Noise68 dB · 70 dB
  • Warranty36 months · 12 months

Subscores are from our engine; the specification rows are the manufacturers' published figures, listed only where the better direction is beyond argument.

Full specification, side by side

Compare
Mamibot
iGLASSBOT W300
MOVA
T1 Station
MOVA T1 Station
MOVA press image
Not published
≈ $540Price in the manufacturer's shop
Highest Verdict Score
Check price on Amazon.comCheck price on Amazon.com

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At a glance
Leads on
  • Cleaning
  • Coverage
  • Safety
  • Navigation
  • Ease of Use
  • Reliability
  • Value
Pros
  • 215 ml tank for about 35 m², the largest in the category
  • Spray, wipe and squeegee in one pass; 8,000 Pa with suction monitoring
  • Four-side edge sensors and a four-side brush ring for the corners
  • Rated for panes up to 2.5 × 8 m, the tallest here, and down to 30 × 40 cm
  • 80 ml tank, rated for up to 90 m² of wet cleaning, warm water to 40 °C, four pulsed nozzles
  • 10,000 Pa with 0.02 s pressure compensation; corner brushes to 1 mm from the frame
Cons
  • One-year warranty, six months on the battery
  • No weight, rope rating, cable length, speed or maximum pane printed
  • No voice prompts and no resume or return to start claimed
  • No resume after an interruption and no return to start after cleaning are claimed
  • 1.8 kg robot plus an 8.2 kg station to carry
  • The 110-minute runtime figure includes the 30-minute suction reserve; cleaning time is 80 minutes
Best for
  • Large panes and shop fronts, where the tank and the squeegee pay off
  • Tiled and marble walls as well as windows
  • Stairwell glass, conservatories and patio doors beyond other robots' pane ratings
  • Balconies and rooms without a socket
Score breakdown
Verdict Score71/10075/100
Cleaning
87
67
Adhesion
100
100
Coverage
76
97
Safety
69
70
Navigation
40
60
Ease of Use
54
66
Reliability
44
73
Value
61
64
Specifications

In green: the better figure where the direction is beyond argument, such as more lawn or less noise. Where it depends on your home, nothing is marked.

Cleaning
Spray systemYesYes
Water tank215 ml80 ml
Glass per fill35 m²Not published
Cleaning speedNot published14 cm/s
Cleaning modes55
Corner cleaningYesYes
SqueegeeFlexSqueegee, adaptive, after the spray and the wipeNot published
Spray nozzles4, two each side, atomised4
ModesFast, deep, edge, spot and manualNot published
Wet cleaning area, as publishedNot publishedUp to 90 m²; MOVA does not say per fill or per charge
Spray modesNot publishedStandard and multi-spray, pulsed in both directions of travel
Warm waterNot publishedUp to 40 °C, switched on in the app
Corner brushes in the boxNot published4
Edge distanceNot publishedUnder 1 mm
Stated corner coverageNot publishedUp 90% against MOVA robots released before March 2026
Total runtime with reserveNot published110 min, of which 80 min cleaning and 30 min suction reserve
Adhesion
Suction8,000 Pa10,000 Pa
Pressure compensationYesYes
Pressure compensation responseNot published0.02 s
Fit
Largest paneNot published250 × 800 cm
Smallest pane60 × 60 cm30 × 40 cm
Edge detectionYesYes
Other surfacesYesYes
Minimum glass thickness3 mmNot published
Maximum pane tiltNot published45°
SensorsNot published19
Safety
Power-cut backup25 min30 min
Safety ropeCombined with the power cable, no length or rating printedYes
Rope ratingNot published100 kg
Fault self-checkNoNo
Backup battery650 mAh, 25 to 30 minutes of holdingNot published
StationNot publishedBoostBay, 8.2 kg (the copy says a 6 kg counterweight), suction cup 800 N, button-press cable winding, 324 × 231 × 337 mm
Low-battery returnNot publishedReturns with under 10 min left, over 30 min of suction in reserve
Stated protection layersNot published15
Liability insuranceNot publishedWorldwide, for the warranty period
Navigation
Path planningYesYes
Resumes after interruptionNoNo
Returns to startNoNo
Steers round obstaclesNoYes
Control
Remote controlYesYes
Voice promptsNoYes
Cable reachNot published5.5 m
CordlessNoYes
Firmware updatesOver the air, from the appNot published
Charging while in useNot publishedYes, then under 7.5 h to full
Power
BatteryNot published4,500 mAh
RuntimeNot published1 h 20 min
Charging timeNot published3 h
Connectivity
Wi-FiYesYes
BluetoothNoNo
4G / LTENoNo
Physical
WeightNot published1.8 kg
L × W × H270 × 270 × 69 mm277 × 277 × 80 mm
Noise70 dB68 dB
Support
Warranty12 months36 months
ReleasedNot published2026
Battery warranty6 monthsNot published

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