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Head to head · Window cleaning robots

Ecovacs WINBOT W2S OMNI vs Mamibot iGLASSBOT W300

Ecovacs WINBOT W2S OMNI or Mamibot iGLASSBOT W300? Verdict Scores 77 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

The Ecovacs WINBOT W2S OMNI has the higher Verdict Score, 77 to 71.

The Ecovacs WINBOT W2S OMNI has the edge in safety, navigation, value, ease of use and reliability. The Mamibot iGLASSBOT W300 has the edge in cleaning and coverage.

In the manufacturers' published figures the Ecovacs WINBOT W2S OMNI is ahead on 5 rows, among them glass per fill (50 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 one row: water tank (215 ml against 80 ml).

The Ecovacs WINBOT W2S OMNI suits framed windows where the corners show. The Mamibot iGLASSBOT W300 suits large panes and shop fronts, where the tank and the squeegee pay off.

Ecovacs
WINBOT W2S OMNI≈ $490
Mamibot
iGLASSBOT W300Not published

Where the Ecovacs WINBOT W2S OMNI is ahead

  • Safety76 · 69
  • Navigation100 · 40
  • Ease of Use62 · 54
  • Reliability62 · 44
  • Value63 · 58
  • Glass per fill50 m² · 35 m²
  • Smallest pane30 × 40 cm · 60 × 60 cm
  • Power-cut backup30 min · 25 min
  • Noise68 dB · 70 dB
  • Warranty24 months · 12 months

Where the Mamibot iGLASSBOT W300 is ahead

  • Cleaning87 · 72
  • Coverage76 · 73
  • Water tank215 ml · 80 ml

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 W2S OMNI
Mamibot
iGLASSBOT W300
Ecovacs WINBOT W2S OMNI
Ecovacs press image
≈ $490Price in the manufacturer's shop
Not published
Highest Verdict Score
Check priceCheck price on Amazon.com

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At a glance
Leads on
  • Safety
  • Navigation
  • Ease of Use
  • Reliability
  • Value
  • Cleaning
  • Coverage
Pros
  • TruEdge scrubber for the corners at 200 rpm, Quad-Edge mode to within 1.1 cm
  • 8,000 Pa with pressure compensation and a 30-minute power-cut reserve
  • 80 ml tank for 50 m² a fill, six nozzles
  • 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
  • 68 dB, level with the W3 OMNI as the loudest Winbot
  • 1.95 kg, 350 g more than the W2 PRO OMNI on the same 110-minute station battery
  • Deep mode covers about 26 m² on one station charge
  • 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
  • Framed windows where the corners show
  • Balconies and rooms without a socket
  • Large panes and shop fronts, where the tank and the squeegee pay off
  • Tiled and marble walls as well as windows
Score breakdown
Verdict Score77/10071/100
Cleaning
72
87
Adhesion
100
100
Coverage
73
76
Safety
76
69
Navigation
100
40
Ease of Use
62
54
Reliability
62
44
Value
63
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 tank80 ml215 ml
Glass per fill50 m²35 m²
Cleaning speedNot publishedNot published
Cleaning modesNot published5
Corner cleaningYesYes
Corner scrubberTruEdge, lowered at the frame, up to 200 rpmNot published
Edge mode reachQuad-Edge mode to 1.1 cmNot published
Time per square metreAbout 1 min 45 s, fast modeNot published
Area on one station chargeAbout 65 m² fast mode, 26 m² deep modeNot published
SqueegeeNot publishedFlexSqueegee, adaptive, after the spray and the wipe
Spray nozzlesNot published4, two each side, atomised
ModesNot publishedFast, deep, edge, spot and manual
Adhesion
Suction8,000 Pa8,000 Pa
Pressure compensationYesYes
Suction while moving3,000 PaNot published
Fit
Largest paneNot publishedNot published
Smallest pane30 × 40 cm60 × 60 cm
Edge detectionYesYes
Other surfacesNoYes
Frame detected from2 mmNot published
Maximum pane tilt45°Not published
Minimum glass thicknessNot published3 mm
Safety
Power-cut backup30 min25 min
Safety ropeYesCombined with the power cable, no length or rating printed
Rope ratingNot publishedNot published
Fault self-checkNoNo
Station5.2 kg, suction cup over 800 N, auto-winding cableNot published
Edge sensing response0.2 sNot published
Stated protection layers12Not published
Backup batteryNot published650 mAh, 25 to 30 minutes of holding
Navigation
Path planningYesYes
Resumes after interruptionYesNo
Returns to startYesNo
Steers round obstaclesYesNo
Control
Remote controlYesYes
Voice promptsYesNo
Cable reach5.5 mNot published
CordlessYesNo
Firmware updatesNot publishedOver the air, from the app
Power
Battery4,500 mAhNot published
Runtime1 h 50 minNot published
Charging time3 hNot published
Connectivity
Wi-FiYesYes
BluetoothNoNo
4G / LTENoNo
Physical
Weight1.95 kgNot published
L × W × H270 × 270 × 76 mm270 × 270 × 69 mm
Noise68 dB70 dB
Support
Warranty24 months12 months
ReleasedNot publishedNot published
Battery warrantyNot published6 months

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