The robot does all the dirty work for you - its ultrasonic water spray nozzle disperses water or detergent on the glass surface to loosen dirt while the microfiber cloth washes it away and polishes the window.
Sooner or later, the water tank will need replacement.
The HOBOT-298 with an automatic ultrasonic water spray takes all the guesswork out of window washing. With the ability to spray a bit of window cleaning solution, it can remove even tough messes and caked-on dirt from both inside and outside of your windows.
3 programs for automatic cleaning
APP сontrol, Remote сontrol
Safety cord (attached to the robot), Power adapter (100~240V, 50~60Hz), Extension cord of direct current (13 ft), 3 microfibre cleaning cloths, Сleaning detergent
1 year limited warranty for parts including the battery
Before cleaning, the W850 scans the perimeter to detect the shape of the window and then automatically finds the most optimal path to clean it. It can follow either a Z-shaped pattern or N-shaped cleaning path.
It may require an extension cord for cleaning tall windows.
If you need a safe, maneuverable and efficient window washing robot, the ECOVACS WINBOT 850 may be a sound choice. It's small, agile, and perfectly suitable for both framed and frameless windows and most other surfaces.
2 auto cleaning patterns (N, Z)
Power cord (9.19 ft), Safety rope (4.92 ft), Extension cord (4.92 ft), Cleaning solution (3.4 oz)
1 year limited
This robotic vacuum has an oval shape which makes it suitable for uniquely-designed windows and differently-shaped objects. Also, it can clean horizontal surfaces.
Heavily soiled windows may be a challenge for this vac.
In case you have lots of windows, wall mirrors, glass doors, shower stalls, and some other tender pieces of furniture, this robot may be a sound option. It does a decent cleaning job and can definitely save the costs on hiring a person to clean glass surfaces in your house.
~ 70 W
3 automatic cleaning path options
~ 55 dB
APP control, Remote control
Safety rope, Power cord (13 ft), 2 washable microfiber pads
The robot is equipped with a powerful centrifugal fan that maintains the pressure well even if small leaks happen. This new technology makes the robot a perfect companion to tackle a diversity of surfaces.
You'll need some time to figure out how much solution to apply to avoid streaks.
The HOBOT-198 Glass and Window Cleaning Automatic Robot is effective, easy to use, and suitable for a variety of surfaces. It's equipped with a powerful centrifugal fan that maintains the pressure well even on rough glass, mosaic glass, tile, and glass ground.
3 automatic cleaning path options
APP control, Remote control
Power cord (13 ft), High-strength safety rope and buckle, 12 microfibre cleaning cloths
1 year limited warranty, Service and repair of product
The Hobot 268 comes with two different pads - blue is for dry cleaning and yellow is for wet cleaning and polishing. Both these clothes are easily interchangeable for the type of cleaning you prefer.
Not ideal for houses with lots of small windows.
If you're looking for a good window robot that can clean large, heavily-stained surfaces and do that quickly, the Hobot 268 is a good fit. It's a great compact robot with huge possibilities. It's currently the fastest robot for cleaning various glass surfaces.
3 programs for automatic cleaning
Safety cord (attached to the robot), Power adapter (100~240V, 50~60Hz), Extension cord (13 ft), 6 microfibre cleaning cloths
1 year limited warranty for parts including the battery
Sprays and Cleans
Hobot is a Taiwan company that focuses on the development of home robots and is currently one of the leaders in a window cleaning marketplace. The Hobot 298 is the latest release by the brand, which is definitely the most advanced and effective model out of all Hobot's window robots.
This window cleaner machine brings revolutionary bio-mimicry technology into play. It carries a detachable water tank and an ultrasonic water spray nozzle which turns water into a 15um mist and disperses it evenly on glass surfaces. The capacity of the water tank makes 1.35 oz, which enables the unit to clean a 430 sq. ft. area with water or detergent.
The robot uses the AI technology S2.1 and cleans windows in two steps - washes away dirt with detergent and then polishes windows with an attached microfiber cloth (the box includes three of them). Simply put, this automatic window washer does all the dirty work of glass cleaning for you.
All you need to do to set up the Hobot 298 is apply a cleaning cloth to the bottom of the unit, fill the water tank and plug it in. The unit has a very strong vacuum motor that easily attaches to the surface of windows (3 mm thickness or more) and neither loosens suction nor falls off of windows. The robot is designed with a 10-foot power cord and 20-foot extension cord, so it can climb as high as the length of the cords allows.
If you wish, you can set up the Hobot app and control the cleaner through it. The said app allows you to control the exact movement of the unit, choose any of three cleaning modes, start or stop the unit as well as increase/decrease the speed and amount of water which the Hobot 298 is ejecting.
To sum it all up, this cleaner with an automatic ultrasonic water spray takes all the guesswork out of window polishing. With the ability to spray a bit of window cleaning solution, it can remove even tough messes and caked-on dirt from both inside and outside of your windows.
Ecovacs WINBOT 850
Award Winning Robot
Ecovacs is another well-known brand that produces high-quality window robots that can make your life easier, and this model is exactly like that. It boasts an award-winning design with implementation of patented technologies and advanced cleaning systems.
Before cleaning, the WINBOT 850 scans the perimeter of the window to detect its shape and then automatically finds the most optimal path to clean it in the quickest and most efficient way possible. The unit will follow a Z-shaped cleaning pattern if used on wide, horizontal windows and an N-shaped cleaning path for narrow, vertical windows. That is to say, the cleaner is incredibly small to fit even the tiniest windows. At 18x26 inches, it is actually one of the smallest models in the WINBOT series.
4-Stage Cleaning System
For squeaky clean results, the WINBOT 850 is fitted with a soft cleaning pad and two squeegees. At first, you need to spray the cleaning pad with some cleaning solution to let it moisten, loosen and absorb dirt. Then, the main squeegee will remove dust from the window, while the additional squeegee will swipe any remaining waterborne dirt. Finally, the back of the cleaning pad will wipe the window dry, preventing stains and smudges. This 4-Stage Cleaning System really delivers spotless shine.
The only thing that marred our impression is a relatively short power cord. At 9.19 ft, it's shorter than that of most similar models. That said, if your windows are standard in size, this length should be enough. Besides, it comes with an extension so if needed its reach can be increased up to 14.8 ft, which is not bad at all. For safe high-rise experience, the unit comes with the Safety Pod and Tether. Also, it's equipped with an onboard back-up battery that can work for up to 15 minutes if a power failure occurs.
So, if you need a safe, maneuverable and efficient window cleaner, the ECOVACS WINBOT 850 may be a sound choice. It's small, agile, and perfectly suitable for both framed and frameless windows and most other surfaces.
If you hate cleaning glass surfaces and need an affordable robotic cleaner that can make that job more enjoyable, we offer you to consider the Gladwell Gecko Window Cleaner. While being one of the least expensive robotic washers out there, it does a very good job cleaning windows and glass surfaces. So if you seek a better alternative to using a ladder, bucket and squeegee, this washer can be the best pick.
Admittedly, the Gladwell Gecko Window Cleaner might not cope with heavily-soiled windows perfectly, making you run it over the windows two-three times. Other than that, you should not have any issues. Just make sure to do a slight dusting of your windows prior to setting up a robot and you're good to go - the Gladwell Gecko Window Cleaner will get the job done for you.
For easy control, the unit comes with a remote control, allowing you to schedule the unit for cleaning. The remote is very intuitive and responsive. Also, the robotic cleaner has a backup battery just in case the power goes out. The battery can keep the robot stuck to the window for 10 minutes approximately.
Rich Set of Replacements
The Gladwell Gecko Robot is supplied with as many as 6 pairs (12 pieces) of the microfiber replacement pads, meaning it'll save you money on replacements in the long run. So, if you have lots of windows, wall mirrors, glass doors, shower stalls, and some other tender pieces of furniture, this cleaner may be a sound option. It has a rich set of microfiber pads and boasts an oval shape which makes it suitable for uniquely-designed windows and differently-shaped objects.
Although this agile, oval cleaner doesn't deliver "wow" results, it does a decent cleaning job on medium-dusty windows. And if you still have doubts, consider this: hiring a person one time to clean all the glass surfaces in your house will probably cost you as much as this robot, if not more, which makes it totally worth the price.
Sleek and Smart
The Hobot 198 is one more decent window washing robot that can give users a break from cleaning windows by hand. Aesthetically, it's quite small but sleek and maneuverable. At 12″ of total length (6″ in width, 5″ in height), it easily travels up and down a window. On the top, the unit has two hanging holes allowing you to attach the safety string so as to prevent the unit from falling off of a window. Though it's just an additional safety measure since the Hobot 198 is equipped with a powerful centrifugal fan that maintains the pressure even if small leaks happen. This great suction makes it suitable for use even on rough and mosaic glass.
The robot cleans in a zigzag path, covering the entire window. That is to say, it can work in a few different patterns but the main zigzag style is always the same regardless of the mode. You'll get the option to send the robot up and down the window, left to right and vice versa. The microfiber pads on the bottom can crank both clockwise and counterclockwise to deliver a good wipe across the whole cleaning area.
All these modes are clearly indicated on the remote or smartphone app. The interface of the app is nearly identical to the remote’s interface, so you'll quickly get the hang of using it.
The unit is capable of both dry and wet cleaning. When used in dry cleaning, it can easily remove dust off of a window. But if used with a window cleaning solution, it is able to handle even caked-on dirt. However, you'll need some time to figure out how much solution you need to apply to avoid streaks.
Ease of Use
Maintaining the Hobot 198 window robot is simple for the most part. It comes fully assembled right out-of-the-box. Even cleaning pads and rings are already attached to the unit, so actually, all you have to do is charge the backup battery before use.
Prior to attaching the robot to the window, you can apply a cleaning solution to the pads. However, if you prefer dry cleaning, you can skip this step and directly place the robot on the window and switch it on.
After the cleaning is complete, it will sound a small alarm to notify you to remove it from the window. The clean process involves removing the microfiber pads and washing them. Due to their yellow design, the dirt will be well visible and you'll be able to clearly understand whether the pads need to be washed or replaced. Take note that the cleaning pads are machine washable and can be reused for several times.
To wrap things up, the maintenance actually boils down to cleaning/changing the pads and charging the battery. So, you won't need to put extra effort and costs to maintain this robot. It's effective, easy to use, and is suitable for a variety of surfaces, including horizontal.
The Hobot 268 is the top of the line model that falls into the premium category. It's the revolutionary product that boasts the advanced cleaning software, AI Technology S1.0, and cleans ultimately fast. Actually, this robot is currently the quickest model for cleaning glass surfaces.
The folks in Hobot have used the same favorite design as their template but they have completely changed the content. They made this robot with an innovative vacuum motor with two additional cleaning wheels to increase the moving speed up to incredible 4.7 inch per second, meaning the robot can clean up to 10.8 sq. ft. in just 2.4 minutes. And thanks to the addition of new-generation microfiber cloths, the cleaning quality will be on par with other high-end models that work much slower.
The said powerful vacuum motor also firmly secures the unit on virtually any surface, including window film, mirrored glass, rough glass, mosaic glass, engraved glass, and tiles. Equipped with precise laser sensors, the unit intelligently detects and avoids any obstacles and window frames on its way. Plus, the built-in UPS (uninterruptible power supply) along with high-tensile tether prevents the robot from falling in case of a power outage.
Want a cleaner that can reach any corner? With the square-shaped Hobot 268, the whole surface will be cleaned up to the last inch. It automatically adjusts the most optimal cleaning way and follows it. The unit cleans the entire surface in a zig-zagging pattern, in horizontal or vertical mode. All operations should be controlled via the included remote, however, take note that the 268 model doesn't have Bluetooth and thus can't be operated via your smartphone.
Unlike most other robots, the Hobot 268 comes with two different pads - the blue one is for dry cleaning, while the yellow pad is for wet cleaning and polishing. Both these clothes are easily interchangeable for the type of cleaning you prefer. They have millions of soft/long microfibers that rub against each other to reduce static charge and suck more dust. Microfibers neither leave traces of fiber nor shed or roll down.
What is notable, the exclusive pneumatic pad holds the discharge between the tracks and cleaning cloths. That's why the Hobot 268 is able to clean even the dirtiest of glass surfaces. Hence, if you're looking for a good window robot that can clean large, heavily-stained surfaces and do that quickly, the Hobot 268 is a good fit. It's a great compact robot with huge possibilities.
What Is a Window Cleaning Robot?
Whereas we can hardly surprise anyone with a robot vacuum cleaner and its benefits, a window cleaning robot is a fresh gizmo in the world of household appliances. It's a special robot designed for cleaning glass surfaces. It has an onboard computer and smart sensors that automatically scan the size of your windows or mirrors and then create an optimal cleaning path. Window robots clean very intelligently, avoiding any obstacles in their way. They are fitted with quite powerful motors that ensure enough suction to let them be stable on your windows. Once the cleaning is done, robots return to their starting point and notify you about that.
Usually, they have backup batteries but still need a connection to the mains. Luckily, most automatic glass cleaners come with extension cords allowing them to reach hard-to-clean areas. The units use interchangeable soft cleaning pads that can effectively remove dust, pollen, grease, and other dirt from a surface. For safety reasons, they are surrounded by soft material that will neither scratch glass nor window frame.
With a window cleaning robot, you won't need to spend lots of time and effort for wiping glass surfaces around your house. Plus, this intelligent robotic solution is a great alternative to dangerous ladders and chemical sprayers. Leave all that behind, do what you love, and let a window robot do its job.
What Features to Compare
First of all, you need to decide on the type and connectivity of the appliance. When it comes to window cleaning robots, there are two major connectivity options, motor-powered suction and magnetic connectivity. Magnetic window cleaning robots aren't very popular today because of its principle of operation. You'll need to attach a robot on the one side and magnetic cleaning piece on the other side of your window, which may be pretty tricky in some cases. This type of robots is good for cleaning double-glazed windows which are hard-to-reach from the inside.
As for motor-powered cleaners, they are one-sided models that can wipe clean almost any window no matter its thickness. They create strong suction to safely stay in place. Motor-powered robots are very convenient to use, since you only need to place them on the window or any other surface. However, the connection might somehow fail if you use it on an uneven surface.
Today the market offers both oval and square-shaped cleaners. For small, uniquely-designed windows, we recommend you to get an oval robot, as it is more compact and maneuverable. Square models are usually bulkier, yet they can cover large surfaces and get into the corners.
Although almost all window washing robots are mains-powered, they have a built-in battery that can save a robot from falling in case of power failure. Needless to say, robots with higher battery capacity usually cost more. The motor also matters, as the more powerful it is, the faster cleaning speed a cleaner has.
Robots for windows typically come with remote controllers enabling you to set the cleaning schedule or choose one of the automated cleaning options from the comfort of your couch. Some manufacturers even offer special apps for smartphones, allowing users to control robots through their gadgets.
Finally, consider what's in the box. Most robots come with long extension cords for large windows as well as with safety ropes protecting them from falls and breakage. It's important to make sure that the power wire is long enough to suit all your cleaning needs. Also, take a look at the interchangeable cleaning pads and other spare parts included in the package. The more, the better.
Did you know?
The First Cleaning Robots
The first household cleaning robot was introduced in 2001. It was released by Electrolux and was called Trilobite. It was designed for cleaning floor surfaces only. The vacuum used smart infrared sensors to avoid obstacles and navigate through a home. The customers could even create a fence (using magnetic strips) to keep the unit out of the rooms they didn't want it going in. One year later, the iRobot company has made a breakthrough and released the Roomba, the most popular robot cleaner so far.
Window cleaning robots were a bit far behind. Only in 2011, ECOVACS ROBOTIC launched the first window robot called the WinBot 5 series. It could perform one of the most annoying household tasks, leaving your windows clean and streak-free. Ever since, the same company has designed numerous intelligent robots, and the Winbot X is one of them. What’s so special about the Winbot X? It’s an innovative machine that can clean windows without constant AC power, meaning no clutter from hanging cables and no need for an outlet nearby.
Commercial window cleaning has always been a very serious yet dangerous business. The job of cleaning tall buildings is still one of the most dangerous occupations in the world. But with the invention of automatic window cleaners, things are getting easier and safer. Moreover, robots can clean those windows people just unable to reach.
To clean high-rise building, people don’t have to hang in a basket anymore. They just need to set up a powerful window robot on the side of the building, and it will complete the rest. This intelligent device is packed with sensors to calculate the best cleaning path as well as interpret the weather conditions. For example, if the wind becomes too strong, a commercial robot simply shuts down until the weather improves. And after the cleaning, the robot returns to its initial position. All commercial models are suspended with industrial-strength cables that will never fail.
Window Cleaning Robots Can’t Be Used in Bad Weather
Window cleaning is recommended to be done when the window glass is out of direct sunlight. If you’re going to use it outdoors, the temperature should be in the range from 40º F to 114º. Cleaning won’t be effective if it’s raining or snowing outside. Usually, robots can be used below 6,600 ft. elevation only to maintain a secure vacuum seal with the surface.