Smart Robot Window Cleaner, Auto Water Spray & AI Path Planning,Edge Detection & Remote Control, Window Cleaning Robot for Highrise Windows Glass Doors

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1. JustAReview Verified Buyer – 9 March 2024

   This thing is great. It isn’t perfect but I am definitely thrilled with this window robot. In image #1 is the contents of the box. Lots of extra pads. A very long power cord that is similar to a vacuum cleaner cord length. The water bottle, not being soft silicone, will eventually crack but that is a minor issue. In the video you can see the machine at work. It fastened to the window very easily and simply by pressing the auto button on the remote, the machine immediately went to work. At the bottom of the patio door is a button that the dog uses to ring a doorbell to go out. The machine had no issue navigating around the bell. The cleaning pads are round. It is not possible to get inside a 90 degree corner with a round pad so while the machine does a great job, it isn’t perfect for corners. In image #3 you can see the residue of a window sticker. In image 4 that residue is completely gone. I didn’t do a thing other than have the machine in auto mode. It cleaned up the residue without an issue. One of the biggest issues I have with this unit is that the safety cord is permanent. As I will be using this on sunroom windows where I have no place to actually connect a safety cable, this unit would be more versatile with a safety cable that could be removed. I will be cutting the safety cord as I will never need it. I’m also not a fan of requiring a remote to operate the unit. I would have liked to press the start to attach to the window and then maybe press another to auto start. While the remote does provide plenty of manual functions, an onboard auto start would have been nice. Finally, when the robot completes a window it positions itself to be removed but it doesn’t actually notify you that it is done. That means you need to keep an eye on it. I would have liked the robot to make a noise and notify me that it was complete rather than me paying attention to it. But none of the minor issues detract from the fact that this is a very easy to use window cleaning robot that does a great job using only water. While the product claims it is for “hi rise”, it is the perfect window cleaning robot for my very large sunroom. Love it

   

2. JCub Verified Buyer – 7 August 2024

   What is this magic? We were all AMAZED to watch this little robot do it’s thing. It was like when I got my first Roomba and followed it around the house. It is really good for large windows that are not easily accessible, covering the entire window using the AUTO setting. I cleaned all my windows, inside and out and it did a wonderful job, until the morning sunshine came in and I saw lots of little circle marks. I still maintain that it did a very good job, because I just had to gently wipe the remaining circles and clean the corners. This is best for fairy clean windows, perhaps recently hosed off, so you don’t get water spots. The instructions said to not wet the window, but this didn’t make sense to me. The internal misters on each side of the robot were just spraying the air and the water was not reaching the window because of a light wind. It made sense to wet the window a little. Maybe this is what caused my circle marks. I admit that I did not follow the direction. I still recommend this and plan to use a lot on exterior windows that usually require a ladder and a balancing act.
   

3. Martina Hough Verified Buyer – 22 February 2025

   A good product works well. It attaches well to glass and is practical for large windows on balconies.
   

4. Anonymous Verified Buyer – 22 February 2025

   The idea of this is pretty cool and it does do a pretty decent job cleaning but it does have some downsides at least with my windows.

   I have some roller shades at the top of my windows. This device kind of bumps into them and doesn’t turn or stop it just keeps trying to go up and keeps squirting water. I have to use the remote to make it change direction.

   It will sometimes just randomly stop after just doing a strip of cleaning. I then have to use the remote to make it move and go where I want it to.

   Overall, it is kind of cool but in my situation it has required way to much supervision and I have to monitor it to make sure it actually cleans all my windows.
   

5. Doctorlawyer Verified Buyer – 15 March 2025

   I just received this today and I am not sure if it is worth keeping. I tried it on two large windows (sliding glass door size) inside and outside. These windows were pretty dirty and needed a good cleaning! I’ll start by giving you my two conclusions: 1) you have to babysit this device and use the remote to direct it where it needs to go; and 2) even with watching it continuously, the cleaning is modest at best. Here are some of the aggravating factors that the website really inadequately alerts the new user to: 1) As far as the tether goes, it is not acceptable to have to get on a ladder to tether to the top of a tall window in case the device loses pump pressure. In other words, you cant tether to a low spot if the window is tall and the device climbs to the top of the window and then loses pump pressure. It just falls! 2) The device sprays water on the window but I noticed two things– a) if there is any bit of a wind outside, the spray just doesnt hit the window, it sprays off into the wind; and b) when the device runs out of water, it just stops and I think I heard a very low beep coming from it. But the device may be at the top of a tall window when it just stops. How do you get it down in that situation? You must get on a ladder and push the on off button and let the device fall into your hand. This is engineering that can be improved. For example, there might be circuitry incorporated that tells the device to travel to the bottom of the window glass when the reservoir is empty and make a loud beep to alert the user to remove the device from the window.
   The device is NOISY. No question about it. But, it is also fun to watch, almost mesmerizing…but I don’t think this is the purpose of your potential purchase!
   Another nuisance is how to fill the reservoir. One must use a phillips screwdrive and remove a wheel, then fill it, then re-screw the wheel on. How simple it would have been to put the fill reservoir port in an accessible area without having to screw and unscrew!
   So, it cleans modestly, not great. It has to be babysat, does not do a full window on its own, has a difficult fill reservoir, is noisy, has a tether that is of no real functional use. But…it does clean the window where my dog rubs her nose on it. I’m just not sure if that is adequate. I think this device needs engineering work.
   

6. MB Verified Buyer – 17 March 2025

   This eTRY Smart Auto Spray Window Cleaner Robot is easy to use. I anticipated obstacles and was pleasantly surprised at how easy it was. It comes with the window cleaning robot with an attached safety rope, AC cable, power adapter, extension cable, remote control (batteries not included), 2 additional cleaning rings, 8 additional cleaning pads (10 total), a water injection bottle, water spraying bottle and a user manual. To use for the first time you need to remove one cleaning pad and one cleaning ring to add water to the tank. Once filled connect the AC power cable to the adapter and connect it to the window robot. Fasten the safety rope (I did not do this step as my window was low and in my apartment). Attach the robot to the window and power it on by pressing the power button on the robot for 2 seconds. Once powered on the robot suctions itself to the window. I decided to clean our patio door window which was filthy on the outside. I live in New York City and outside windows get dirty FAST! I rarely clean the patio door since we do not use the balcony, we keep it covered with a mini blind and a drape and there is furniture in front of it. What I cannot see does not bother me. 😂 I cleaned the inside window first. I played around with the remote to see the different cleaning patterns. I used the left and right buttons for a short period of time and then used auto for the rest of the time. I am impressed with the window robot! It did a great job at cleaning the inner window, which had not been done for a while. I was surprised that the cleaning pads still looked clean. I then decided to put it to the test. The outside patio door was filthy! I wanted to see how well it could clean. The proper way to do it, according to the manual, was to first wipe it with a dry cleaning pad. I decided to not take that step as I wanted to see what the robot was capable of doing. I started at the top third of the window and used automatic on the remote control. It did a great job of cleaning! It wasn’t perfect and I did not expect perfection as I knew the dirt on the cleaning pad would affect the final outcome. There was still minimal dirt lines but when I say minimal it was not an issue at all! I have included before and after pictures. I have included a video of the robot cleaning the outside window. When it came to the far end of the door I was impressed at how well the edge detection removed all of the dirt. In my video you can see how there are dirt remnants on the edge, but the way the robot moves around actually cleans those edges. It is actually amazing to watch. I am impressed with this robot. Did I need it? No! But I will use it sporadically to clean windows as I DETEST cleaning windows. I am one of those people that try to clean and end up with a window looking dirtier than when I started. Not anymore! 4 1/2 stars!