
Best selling Window cleaning robots
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1. Ecovacs W3 Omni
The Winbot W3 Omni redefines window cleaning - with its multifunctional station and the industry's first Vortex Wash technology for automatic wipe cleaning. This makes window cleaning effortless and completely hands-free. The Winbot W3 Omni revolutionises the traditional window cleaning robot with a multifunctional station and introduces the industry's first vortex cleaning system that enables automatic cleaning of the wiping pads. Window cleaning is now more convenient, effortless and efficient than ever before - and you can finally sit back and relax. Equipped with exclusive TruEdge technology and three-nozzle wide-angle spray technology, the robot ensures thorough cleaning right up to the edge and over the entire surface, so your windows are always crystal clear. The WIN-SLAM 5.0 offers real-time dynamic sensor detection with improved obstacle detection and expands cleaning scenarios to other areas to meet different household needs. The Winbot W3 OMNI redefines aesthetics and interaction with a minimalist yet powerful design. Thanks to its 12-stage protection system, you can carry out every cleaning process with complete peace of mind.
The cleaning unit is connected to the base station via a 5.5 metre cable.
Pro
- Windows are almost perfectly clean
- 95 % clean 🧽
- Washing function and battery really practical
Contra
- Relatively expensive
- A little heavy to carry from A to B
- The operating instructions in German are poor.

2. Ecovacs W2S Omni
WINBOT W2S OMNI redefines the way windows are cleaned with the industry's first TruEdge scrubber: it eliminates dust in corners and ensures flawless coverage of all edges. The advanced triple nozzles with wide-angle spray atomisation technology and intelligent WIN-SLAM 4.0 navigation ensure crystal-clear results every time. Thanks to the robust 10-stage safety system, the WINBOT W2S OMNI lets you relax and enjoy shiny windows. Cleaning windows is a thing of the past. Equipped with the innovative TruEdge scrubbing technology, WINBOT cleans even the most stubborn dirt on edges and corners thoroughly and effortlessly. At up to 200 revolutions per minute, the specially developed scrubber ensures that not a speck of dust is left behind - without any manual reworking. The advanced triple nozzle with wide-angle spray atomisation significantly optimises the cleaning performance: the water pressure has been doubled and the cleaning time reduced by 90 %. At the same time, the water tank capacity has been increased by 30 % - ideal for large window areas or several windows. Cleaning is supported by an environmentally friendly cleaning agent with a pleasant fragrance that reliably prevents water stains.
Pro
- Cleans even the corners
- Easy handling
- Easy to operate
Contra
- Don't jump from window to window and back into the cupboard yourself
- Alarm stickers on the window must be removed
- Cables can be annoying

3. Ecovacs W2 Pro Omni
The Ecovacs W2 Pro Omni is an intelligent window cleaning robot with a revolutionary base station and an innovative, straight-line climbing system. It utilises WIN-SLAM 4.0 technology for effortless cleaning and uninterrupted operation by charging while working. Thanks to two power supply modes - battery operation for up to 110 minutes of cleaning on balconies and plug-in operation for long-lasting performance on large glass surfaces - it is ready for any challenge. The 6-in-1 multifunctional station makes the appliance even more convenient: it serves as a control display, charger, stand and portable case. The innovative 3-nozzle wide-angle spray technology doubles the cleaning pressure and increases efficiency so that dirt is removed effortlessly. Thanks to the intelligent WIN-SLAM 4.0 path system, cleaning performance is improved by 30%. The Winbot W2 Pro Omni automatically recognises window frames and edges and adapts to any surface, whether floor-to-ceiling or frameless windows.
Pro
- Cleans the discs cleaner than I do
- with battery ingenious especially for large front windows
- Even windows that had not been cleaned for months were cleaned in several passes
Contra
- Motor is loud
- Relatively expensive in terms of cleaning agents
- Lets strip!!!

4. Ecovacs Mini
The Ecovacs Mini is an intelligent window cleaning robot with ultrasonic spray function, an innovative linear and even climbing system and WIN-SLAM 3.0 technology for effortless window cleaning. With a compact size of just 215 mm side length and 55 mm height, it fits effortlessly into the smallest corners - thorough cleaning even in hard-to-reach places. Thanks to the innovative ultrasonic atomisation technology, water is broken down into tiny droplets of just 10 micrometres, which effectively envelop dust and stains - with less water consumption and maximum protection for your windows. The 9-stage protection system ensures maximum safety during cleaning and gives you the peace of mind that your windows will remain protected. With up to 99.5 % edge cleaning, the Winbot Mini offers exceptional performance as it works without bumper strips and the cleaning cloth adapts perfectly to the window surface. Get the Winbot Mini - for sparkling clean windows, even in those hard-to-reach places.
The Ecovacs Mini is not suitable for inclined windows such as roof windows.
Pro
- Cleans narrow windows faster than the large Winbot
- Easy to operate
- Windows are completely clean
Contra
- Somewhat loud (takes some getting used to)
- Mode change only in the app
- Unfortunately does not clean the corners

5. Hutt DDC56
Hutt DDC56
Pro
- Easy to operate
- simply works
- If you're not too fussy, it cleans properly
Contra
- does not get into the corners and still leaves something at the edge
- It cannot clean the corners well
- Cleaning agents must be organised separately

6. Hutt DDC55PRO
Patented 3D floating pads - Stable & precise contact The patented 3D floating disc system with spring suspension ensures even contact during operation. The inward tilted chassis improves edge precision and cleaning control and supports smooth, stable movement on glass surfaces. Adaptive high-performance suction power - Intelligent power adjustment With a peak suction power of up to 6500 Pa, the appliance automatically adjusts the suction power during operation to ensure stable adhesion. This adaptive system enables reliable cleaning on different types of windows and angles of inclination. HydroJet pump system & microfibre pads - deep cleaning The pump-controlled HydroJet system generates a high spray volume with larger droplets for improved dirt removal. The visible 80ml tank supports longer cleaning sessions. In combination with high-density microfibre pads, it removes up to 15 common types of soiling. SLAM 4.0 Navigation - Optimised Chip & Intelligent Algorithms The improved SLAM 4.0 system integrates an optimised processor, refined algorithms, two drive motors and multiple sensors. It enables systematic Z-cleaning, intelligent edge detection, repeat mode, spot cleaning and automatic return after completion. Multi-level safety system - Increased operational safety The integrated emergency battery maintains liability in the event of unexpected power interruptions. A high-strength safety cable provides additional protection. Real-time pressure compensation (0.04 s response time) and automatic suction force adjustment support stable and safe operation.
Pro
- Mains operation. No battery that goes flat
- Works WITHOUT agent: Only water!
- 2 replacement spray nozzles
Contra
- Quite slow (this only bothers you when you're watching).
- For heavy dirt: Pre-clean, remove hard dirt
- somewhat imprecise in the details

7. Ecovacs W2 Pro
The Ecovacs W2 PRO is an intelligent window cleaning robot with an advanced automatic spraying function, an innovative straight and even climbing system and WIN-SLAM 4.0 technology for effortless window cleaning. Thanks to plug-in operation for long-lasting performance on large glass surfaces - it is ready for any challenge. Thanks to the intelligent WIN-SLAM 4.0 path system, cleaning performance is improved by 30%. The Winbot W2 PRO automatically recognises window frames and edges and adapts to any surface, whether floor-to-ceiling or frameless windows.
Pro
- Easy to understand handling
- Ideal for large windows
- Simple operation, even for the older generation
Contra
- somewhat loud
- Volume of the device
- This size is not suitable for windows less than approx. 50cm wide

8. Hutt 10
The Hutt 10 AI window cleaning robot with variable frequency overcomes these limitations. It dispenses with the conventional drive system and instead relies on an innovative two-mode cleaning system with two drives. This enables targeted cleaning - intensive scrubbing for heavy dirt and polishing for light dirt - for streak-free, highly transparent results. Tests show that its cleaning performance is more than three times higher than that of conventional robots.
The dual-mode cleaning system utilises an "N+1" principle: a 3D floating housing for "N" polishing passes and a square disc for final scraping of water streaks. It offers an innovative "wash-and-wipe" mode for effective cleaning. For stubborn stains, the 3D floating housing with higher pressure and speed in combination with the double-sided cone fan pulse jet system with a large spray angle efficiently removes various stains .The square disc then polishes and dries, removing water streaks and dirt from the edges for a flawless result.
The dual-drive climbing system integrates two drive mechanisms - a floating chassis and a caterpillar movement - and thus comprehensively increases safety, cleanliness and efficiency.
Pro
- mostly clean
- Relatively quiet
- Cleans clean
Contra
- Corners poorly cleaned
- does not get into the corners
- Does not clean glass roofs

9. Hobot S-7 Pro
The Hobot Window Cleaning Robot S-7 Pro is an innovative solution for automated window cleaning. With its dual-mop movement, it thoroughly and efficiently cleans window surfaces by performing up to 600 movements per minute. The S-7 Pro is equipped with advanced sensors that detect frameless windows, ensuring safe cleaning. Thanks to the dual ultrasonic water spray system, the cleaning process is further optimized by evenly applying water to the glass surface. The pneumatically controlled base plate automatically regulates the adhesion pressure, simplifying handling. Additionally, the robot offers voice assistance and can be conveniently controlled via an app, making the cleaning process even more user-friendly. The emergency battery ensures that the robot operates safely even during power outages.
- 600 dual-mop movements per minute for thorough cleaning
- Sensors detect frameless windows for safe use
- Dual ultrasonic water spray system for optimal cleaning
- Pneumatically controlled base plate regulates adhesion pressure
- App control and voice assistance for user-friendliness.

10. Ecovacs W2S
WINBOT W2S redefines the way windows are cleaned with the industry's first TruEdge scrubber: it eliminates dust in corners and ensures flawless coverage of all edges. The advanced triple nozzles with wide-angle spray atomisation technology and intelligent WIN-SLAM 4.0 navigation ensure crystal-clear results every time. Thanks to the robust 10-stage safety system, the WINBOT W2S lets you relax and enjoy shiny windows. Cleaning windows is a thing of the past. Equipped with the innovative TruEdge scrubbing technology, WINBOT cleans even the most stubborn dirt on edges and corners thoroughly and effortlessly. At up to 200 revolutions per minute, the specially developed scrubber ensures that not a speck of dust is left behind - without any manual reworking. The advanced triple nozzle with wide-angle spray atomisation significantly optimises the cleaning performance: the water pressure has been doubled and the cleaning time reduced by 90 %. At the same time, the water tank capacity has been increased by 30 % - ideal for large window areas or several windows. Cleaning is supported by an environmentally friendly cleaning agent with a pleasant fragrance that reliably prevents water stains.
Pro
- Simple operation
- Long cable
