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Ecovacs Winbot W2 Pro OMNI Robotic Window Cleaner
WG851-11
MONSTER DEAL
$597
$402 OFF¤
Deal ends 07/10/26
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Product Overview
Key Features
- Bagless design for easy emptying and cleaning
- 98.55 Watt power, 5500 Pascal suction, for flat glass windows
- Lithium 4500mAh battery, up to 110 min, 3 hour charge
- WIN-SLAM 4.0 navigation, Ecovacs App control, 12-stage safety
Key Specifications
- Brand:
- Ecovacs
- Model Number:
- WG851-11
- Suction Power (Pa):
- 5500
- Surfaces:
- All flat glass windows
- Bagged/Bagless:
- Bagless
- Battery:
- Lithium 4500mAh, up to 110min
- Sensor Technology:
- A gravity acceleration sensor- to keep the machine stable at all times an optocoupler sensor- to detect edges with a superfast 0.2 second response time
Power & Charging
- Power:
- 98.55W
- Run Time (Up To) Minutes:
- 110
- Charging:
- Up to 3 Hours
Options
- Programs:
- Fast Cleaning Mode, Deep Cleaning Mode, Thorough Cleaning Mode, Edge Cleaning Mode, Spot Cleaning Mode, Zone Cleaning Mode, Heavy-Duty Cleaning Mode
Smart Features
- Smart Home Compatible:
- Control via Ecovacs App
General Information
- Type:
- Robot Vacuum
- Colour:
- White
- Supplier Colour:
- White and Grey
- Noise Level (dBA):
- 63
- Additional Features:
- The exclusive Three-nozzle Wide-angle Spray Atomization Technology and WIN-SLAM 4.0 intelligent planning keeps your window clean as new. Also, the 12-stage safety feature ensures you can look out your spotless window with absolute peace-of-mind
- What's In The Box:
- 1x Robot, 1x Safety tether, 2x Cleaning pads (sets), Instruction manual, 1x Cleaning solution
Warranty
- Manufacturer's Warranty:
- 2 Year
Power & Charging
- Power:
- 98.55W
- Run Time (Up To) Minutes:
- 110
- Charging:
- Up to 3 Hours
Smart Features
- Smart Home Compatible:
- Control via Ecovacs App
Warranty
- Manufacturer's Warranty:
- 2 Year
Base Station Dimensions
- Base Station Height (mm):
- 310
- Base Station Width (mm):
- 170
- Base Station Depth (mm):
- 310
- Base Station Weight (kg):
- 5.5
Robot Vacuum Dimensions
- Vacuum Only Height (mm):
- 77
- Vacuum Only Width (mm):
- 271
- Vacuum Only Depth (mm):
- 271
- Vacuum Only Weight (kg):
- 1.6
Box Dimensions
- Box Height (mm):
- 395
- Box Width (mm):
- 320
- Box Depth (mm):
- 390
- Box Weight (kg):
- 9
Product Reviews of Ecovacs Winbot W2 Pro OMNI Robotic Window Cleaner
Overall Rating Snapshot
4.7 out of 5 stars from 29 reviews
97% of users recommend this product
What customers say, summarised by AI
- Cleans windows thoroughly, especially helpful for large or hard-to-reach glass.
- Strongly recommended to buy extra pads for better results, especially on dirtier windows.
- The robotic cleaner saves significant time and effort on regular window cleaning.
- Easy to use, with intuitive controls and simple app connectivity.
- Works well on various glass surfaces; minor streaks can occur without clean pads.
- Some issues with narrow or oddly shaped windows, and cleaning solution is costly.
Pros
Cleaning (17)
Easy (6)
Efficient (1)
Cons
Quality (1)
Works better than expected
Very happy with the winbot. It cleans the windows better than expected. It helps to buy some extra cleaning pads to swap on for each window. Great for cleaning the exterior of our upstairs windows.
Jason
Confirmed purchase 29 August 2026
Published on 22 September 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Perfect for large windows and sliding doors
Significant reduction in effort required to clean homes with large windows and sliding doors. Results are impressive, just need to change the rotate the microfibres pads as they become dirty and keep the cleaning fluid topped up.
Bill
Confirmed purchase 19 August 2026
Published on 19 September 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Save tome
Works better than I could ever have imagined. Love it
Sue
Confirmed purchase 7 August 2026
Published on 2 September 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Works better than I could have imagined. Love it.
Sue
Confirmed purchase 7 August 2026
Published on 2 September 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Works well
Overall - happy with my purchase. Windows come up well after cleaning, easy to use and long usage between charges. Worth getting some extra cleaning pads so that they're always clean.
DT
Confirmed purchase 29 June 2026
Published on 30 July 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Works well
So far so good with the window robot. It does exactly as it says on the box - washes windows automatically. That said, it’s amazing if it’s used consistently - windows look great. If the window is extra dirty, it may require multiple cycles AND wash pads. Overall, happy with the purchase.
Darren T
Confirmed purchase 29 June 2026
Published on 22 July 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Ecovac winbot W2
Intuitive setup and easy to use. Does a great job for big windows
Zach
Confirmed purchase 21 June 2026
Published on 15 July 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Awesome Deal
First use pretty impressive, design as intended
Alvin
Confirmed purchase 5 June 2026
Published on 1 July 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Nans little helper
I was hesitant to buy this product, I am so glad I took the chance, this is the most amazing product I’ve ever owned. effortlessly cleans my windows, a job I do not like doing. This is a must have item in every home, I think outside the box I do my glass splash-back in kitchen, shower screens. Glass balustrades, I even clean my granite kitchen bench. Large Glass and laminate closet doors.
Nan
Confirmed purchase 5 May 2026
Published on 27 May 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Easy to set up and use
Loving it
Felix
Confirmed purchase 31 March 2026
Published on 21 April 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
You've viewed 10 of 29 reviews
ABOUT THE GOOD GUYS REVIEWSThe Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.
The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
A premium robotic window cleaner designed for households that want safer, easier cleaning of indoor and outdoor flat glass. It stands out for its portable OMNI station, auto spray system, strong suction and smart path planning. It is especially handy where power points are awkward or unavailable. The main limitation is that it is made for flat window surfaces rather than more specialised or irregular glass cleaning jobs.
What it’s great for
- Routine window cleaning
- Large glass panels
- Apartment living
- Hard-to-reach indoor windows
- Exterior glass maintenance
Where it works best
- Homes
- Apartments
- Glass doors
- Indoor windows
- Exterior flat glass surfaces
Who it’s for
- Busy households
- Apartment dwellers
- Homeowners with lots of glass
- Users wanting safer window cleaning
- Convenience-focused buyers
Things to consider
Best suited to flat glass surfaces, so it is less versatile than specialist solutions for irregular, heavily framed or non-flat window areas.
Pet hair performance score
1/10 - this product is designed for window cleaning rather than picking up pet hair from floors or furnishings.
Smart home integration score
6/10 - app-based control and mode selection are supported, but no voice assistant support is specified here.
Carpet vs hard floor suitability
Not applicable - designed for flat window and glass surface cleaning, not floor cleaning.
Noise level vs category average
7/10 - at 63 dB, it is relatively quiet for an active robotic cleaner.
Allergy friendliness
Moderate - helps remove dust and grime from glass surfaces, but it is not a floor vacuum or air-filtration solution.
Key benefits
- Portable OMNI Station: Lets you clean windows more freely by providing portable power and storage in one station.
- Three-nozzle Wide-angle Spray Atomization: Delivers broader, more even moisture coverage to help reduce streaks while cleaning.
- WIN-SLAM 4.0 Path Planning: Increases cleaning efficiency by 30% for faster, more systematic window coverage.
- Edge Cleaning Mode: Improves edge-cleaning efficiency by 65% to better reach window borders.
- 2800 Pa Suction Power: Helps the robot stay attached securely while cleaning vertical glass surfaces.
- 110-Minute Battery Runtime: Covers up to 55 m² per charge, making it practical for larger glass areas.
- Quiet Operation: Runs at 63 dB, helping keep window cleaning less disruptive in everyday home use.
- Multiple Cleaning Modes via App: Makes it easier to tailor cleaning to different window conditions and routines.
Q: Can it clean shower screens and glass balustrades as well?
A: Yes. The Ecovacs Winbot W2 Pro OMNI is designed for flat glass and is also suited to shower screens and glass balustrades. It is a better fit for smooth, flat panels than curved, textured or irregular glass surfaces.
Q: Will it work on framed windows with latches or edges?
A: Ecovacs Winbot W2 Pro OMNI uses a gravity acceleration sensor and an optocoupler sensor with a 0.2 second response to detect edges and obstacles. That helps on framed glass, but bulky hardware or non-flat sections can still limit full coverage.
Q: Do I need the app every time I clean windows?
A: No. The OMNI Station can act as the control panel, so a clean can be started without relying on the app each time. The app is still useful if you want mode selection and control from a phone instead.
Q: How streak-free are the cleaning results on real windows?
A: The Ecovacs Winbot W2 Pro OMNI is designed to reduce streaks with three-nozzle spray atomisation and cleaning pads. Results are usually best on regularly cleaned flat glass, and heavier built-up marks may need another pass or a fresh pad.
Q: Can battery power handle outdoor windows without a nearby outlet?
A: Yes. The lithium battery runs for up to 110 minutes per charge, so it can clean glass where a nearby power point is not practical. Charging takes up to 3 hours, so larger jobs may need planning between sessions.
Q: What comes in the box with the Winbot W2 Pro?
A: The box includes the robot, a safety tether, 2 cleaning pad sets, a cleaning solution and an instruction manual. It is ready for window cleaning straight away, but extra pads can be useful if you are cleaning a lot of glass in one session.
Q: Does this window robot support Google Assistant or Alexa control?
A: No. The Ecovacs Winbot W2 Pro OMNI supports control through the Ecovacs app, but it does not list Google Assistant, Amazon Alexa or Apple HomeKit support. If voice control matters, that limitation is worth knowing before you buy.