Participating Credit Cards. 50 Months Interest Free.
No Interest. No Deposit. Monthly payments required.

























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
- 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
- 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 19 reviews
95% of users recommend this product
Product cleansing glass amazing 👏 quick and leaves no streaks ✨️
Megan
Confirmed purchase 23 March 2026
Published on 16 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.
Simply brilliant
I have dogs that slobber on all doors and windows. Now I have and easy effortless way of keeping them clean.
Stephanie Haskins
Confirmed purchase 8 March 2026
Published on 1 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.
Best invention ever
This is a fantastic invention and specially when you have a lot of Glass in split level home
Karen Watson
Confirmed purchase 4 December 2025
Published on 30 December 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Good but limitations
Well designed except for power cord management. Build quality fair. Need to be nearby when operating. Cleaning performance very good.
JOGAH
Confirmed purchase 27 November 2025
Published on 24 December 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Windows sparkle
Our windows now sparkle using our robot window cleaner. Easy to use, efficient and stress free. Takes the angst out of cleaning our windows. Highly recommend this product. We now have both floor and window robot cleaners are are so happy that we are now robotic.
Graeme
Confirmed purchase 19 November 2025
Published on 17 December 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Winbot W2 Works
I have used my new Winbot W2 on ~20 inside glass windows and doors and a single external window so far and am very happy with the results. I wouldn’t say the glass is perfectly streak free but very close. This is improved by more frequent changing of the pads. The battery lasts a long time so no apparent issues there. I am looking for an equivalent of the cleaning solution because the genuine product is o er priced for what it is. Overall I definitely recommend for a large house full of glass windows and doors.
Brett
Confirmed purchase 20 November 2025
Published on 16 December 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Excellent Product!!!
Double-Storey that has lots of glass windows up high with void around. There is no way to reach those high glass window without using the lifters. This Winbot has made our life easier. Stick it on the base and it cleans the whole panel right to the top. Amazingly clean windows, and great time saver. Easy to control from App too.
Akash
Confirmed purchase 23 November 2025
Published on 16 December 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
love it, my windows are so clean
works awesome, never had such clean windows its so good
James
Confirmed purchase 18 November 2025
Published on 16 December 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
My husband's favourite new toy
Easy to control via the app if needed but can do a great job on its own. Great for those places that are too difficult to reach.
JS
Confirmed purchase 5 September 2025
Published on 30 September 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Fabulously clean windows at the touch of a button
Easy to use, Amazingly clean windows, and great time saver
Kym Edwards
Confirmed purchase 24 August 2025
Published on 27 September 2025
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 19 reviews
ABOUT THE GOOD GUYS REVIEWS
The Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.
Q: Which surfaces is the Ecovacs Winbot W2 Pro OMNI Robotic Window Cleaner suitable for?
A: It is designed to clean all flat glass windows.
Q: What suction power does the Ecovacs Winbot W2 Pro OMNI offer?
A: The robot features a suction power of 5500 Pascals.
Q: How long does the battery last on the Ecovacs Winbot W2 Pro OMNI?
A: The lithium battery provides up to 110 minutes of cleaning time.
Q: Which cleaning modes are available on the Ecovacs Winbot W2 Pro OMNI?
A: It offers Fast Cleaning, Deep Cleaning, Thorough Cleaning, Edge Cleaning, Spot Cleaning, Zone Cleaning, and Heavy-Duty Cleaning Modes.
Q: What are the dimensions of the Ecovacs Winbot W2 Pro OMNI?
A: Height 77mm, Width 271mm, Depth 271mm, Weight 1.7kg.