ROBOVERDICT

Head to head · Window cleaning robots

Ecovacs WINBOT W2 PRO vs Mamibot iGLASSBOT W300

Ecovacs WINBOT W2 PRO or Mamibot iGLASSBOT W300? Verdict Scores 71 and 71, 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

Both score 71/100. The difference is what each is built for.

The Ecovacs WINBOT W2 PRO has the edge in safety, navigation, value, ease of use and reliability. The Mamibot iGLASSBOT W300 has the edge in cleaning, coverage and adhesion.

In the manufacturers' published figures the Ecovacs WINBOT W2 PRO is ahead on 5 rows, among them glass per fill (40 m² against 35 m²), smallest pane (30 × 40 cm against 60 × 60 cm) and power-cut backup (30 min against 25 min). In turn, the Mamibot iGLASSBOT W300 is ahead on 2 rows: water tank (215 ml against 60 ml) and suction (8,000 Pa against 5,300 Pa).

The Ecovacs WINBOT W2 PRO suits ground-floor and interior glass close to a socket. The Mamibot iGLASSBOT W300 suits large panes and shop fronts, where the tank and the squeegee pay off.

Ecovacs
WINBOT W2 PRO≈ $380
Mamibot
iGLASSBOT W300Not published

Where the Ecovacs WINBOT W2 PRO is ahead

  • Safety76 · 69
  • Navigation100 · 40
  • Ease of Use61 · 54
  • Reliability62 · 44
  • Value71 · 58
  • Glass per fill40 m² · 35 m²
  • Smallest pane30 × 40 cm · 60 × 60 cm
  • Power-cut backup30 min · 25 min
  • Noise63 dB · 70 dB
  • Warranty24 months · 12 months

Where the Mamibot iGLASSBOT W300 is ahead

  • Cleaning87 · 58
  • Adhesion100 · 66
  • Coverage76 · 73
  • Water tank215 ml · 60 ml
  • Suction8,000 Pa · 5,300 Pa

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
Ecovacs
WINBOT W2 PRO
Mamibot
iGLASSBOT W300
Ecovacs WINBOT W2 PRO
Ecovacs press image
≈ $380Price in the manufacturer's shop
Not published
Check priceCheck price on Amazon.com

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At a glance
Leads on
  • Safety
  • Navigation
  • Ease of Use
  • Reliability
  • Value
  • Cleaning
  • Adhesion
  • Coverage
Pros
  • Seven modes on a planned route that resumes after an interruption and returns to start
  • Frame detection from 2 mm, obstacle detection from 4 mm
  • Pressure compensation and 30 minutes of grip after a power cut
  • 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
Cons
  • 5,300 Pa in standard mode, the lowest figure among the Winbots
  • Needs a socket: 5.5 m cord plus a 1.2 m mains lead, no battery station
  • 60 ml tank rated for 40 m², and no claim for the corners
  • 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
Best for
  • Ground-floor and interior glass close to a socket
  • Anyone who wants the Winbot route planning for the least money
  • Large panes and shop fronts, where the tank and the squeegee pay off
  • Tiled and marble walls as well as windows
Score breakdown
Verdict Score71/10071/100
Cleaning
58
87
Adhesion
66
100
Coverage
73
76
Safety
76
69
Navigation
100
40
Ease of Use
61
54
Reliability
62
44
Value
71
58
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 tank60 ml215 ml
Glass per fill40 m²35 m²
Cleaning speedNot publishedNot published
Cleaning modes75
Corner cleaningNoYes
Time per square metreAbout 1 min 45 s, fast modeNot published
Spray nozzles64, two each side, atomised
ClothDouble-sided microfibre, 2 in the boxNot published
SqueegeeNot publishedFlexSqueegee, adaptive, after the spray and the wipe
ModesNot publishedFast, deep, edge, spot and manual
Adhesion
Suction5,300 Pa8,000 Pa
Pressure compensationYesYes
Suction while moving2,800 PaNot published
Fit
Largest paneNot publishedNot published
Smallest pane30 × 40 cm60 × 60 cm
Edge detectionYesYes
Other surfacesNoYes
Frame detected from2 mmNot published
Obstacle detected from4 mmNot published
Minimum glass thicknessNot published3 mm
Safety
Power-cut backup30 min25 min
Safety rope6 mCombined with the power cable, no length or rating printed
Rope ratingNot publishedNot published
Fault self-checkNoNo
Backup battery3,000 mAh650 mAh, 25 to 30 minutes of holding
Stated protection layers10Not published
Navigation
Path planningYesYes
Resumes after interruptionYesNo
Returns to startYesNo
Steers round obstaclesYesNo
Control
Remote controlYesYes
Voice promptsYesNo
Cable reach5.5 mNot published
CordlessNoNo
Mains lead1.2 mNot published
Firmware updatesNot publishedOver the air, from the app
Power
BatteryNot publishedNot published
RuntimeNot publishedNot published
Charging timeNot publishedNot published
Connectivity
Wi-FiYesYes
BluetoothNoNo
4G / LTENoNo
Physical
Weight1.8 kgNot published
L × W × H271 × 271 × 78 mm270 × 270 × 69 mm
Noise63 dB70 dB
Support
Warranty24 months12 months
ReleasedNot publishedNot published
Battery warrantyNot published6 months

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