SPECIAL OFFER FOR A LIMITED TIME | +37% DISCOUNT + FREE SHIPPING
Australia's #1 Rated Robot Window Cleaner
Fast Shipping
30-Day Money Back
30-Day Money-Back Guarantee
100% Satisfaction & Quality
Fast Shipping And Delivery Time
Secure Checkout Guarantee
Clean Windows at the Touch of a Button
Meet the Window-Cleaning Robot for Home and Office Care
3 Cleaning Trajectories
Wet and Dry Cleaning
Intelligent Spray System
Powerful Motor
Low Noise Design
Sturdy Anti-Slip Material
Ultra-Thin Body
Strong Vacuum Absorption
Effortless Window Cleaning for a Brighter Home
Let Cosari Do the Dirty Work
Intelligent Water Spray System
Our brand new window cleaning robot is equipped with a double water sprayer and water tank that cleans your windows for you. It only takes 2 minutes for the robot to cover 1m² of glass, and the high-efficiency cleaning speed saves you the time and effort you would've expended otherwise cleaning it manually.
After testing several prototypes of our robot, we finally came up with a perfect model: a water spray system that significantly enhances the cleaning performance of our robot. With this functionality, our robot can clean windows with more precision and speed compared to other models available in the market.
Ultrasonic Sprinkler
Cosari's innovative spraying system evenly distributes water or window cleaner on the surface to be cleaned. The brushless motor of the vacuum cleaner works in tandem with the fiber cloth to completely wipe off dust without damaging the glass surface.
The robot has anti-fall sensors. If you're still worried about safety, it is also equipped with 15 ft safety rope and buckle. It also also comes with 4 microfiber cleaning cloths that are replaceable and machine washable to reduce spending costs.
SHOP 37% OFF NOW3 Cleaning Routes
Our Cosari Robot Window Cleaner has 3 different cleaning trajectories that utilize both wet and dry cleaning. You can set the robot to the cleaning method you want.
N-Type
The window cleaner moves up and down vertically across a surface similar to the letter N. This is only a dry wipe, with no water spray.
Z-Type
The robot moves horizontally, from one side of the window to the other, forming the letter Z. This uses the water spray.
N/Z Type
Combination of N and Z trajectories (for the most effective cleaning). Ensures that the entire surface is cleaned effectively. Uses dry wipe first, then wet wipe.
Sparkling Windows, Zero Effort.
The Ultimate Device to Clean Your Windows Hands-Free
The Cosari Robot Window Cleaner is not only capable of cleaning window surfaces, but it can also be a great aid for cleaning various glass surfaces and partitions. Additionally, it can be employed for the maintenance of large offices, workspaces or shop window areas.
Safety System
It has a UPS power-off protection system, and is equipped with safety ropes and buckle. In the event of a power failure, the robot can still be attached to the glass.
Ultrasonic Water Spray
Our robot will spray water automatically, and you can also use the remote control to control the robot to spray water. We recommend that you fill the water tank with purified water or detergent.
Easy To Operate
With a 6.5cm ultra-thin body, the distance between window cleaner and the glass is greater than 9cm, and the electric window cleaner can move without hindrance.
Multifunctional
Suitable for both framed and frameless glass, table, smooth floor, bathroom walls, internal/external window and more.
Cleanliness Guaranteed With B-Pro
Trusted by Hundreds of Satisfied Customers
Cosari has helped many take on the taxing job of cleaning windows. But don't just take our word for it—hear what our happy customers have to say!
John T.
"I use the Cosari Robot Window Cleaner both at home and work. I own a shop with large display windows which used to require a lot of effort to clean. However, the robot has effectively solved this problem and saves me a significant amount of time. I am very pleased with its performance."
Mark W.
"I've been using this for a few months now and am extremely satisfied with its performance. It makes not only windows, but other glass surfaces in my house easier to clean. The best part is that it's incredibly easy to use - just press a few buttons and it's ready to start cleaning! 😂"
Manish T.
"Previously, I used to clean the windows myself but they took me a lot of time... there are many windows in the house, which requires not only time but energy. Now, with the little robot, I manage much faster and more easily. It cleans dirt, dust, and fingerprints very well. 👌"
Thousands of Happy Clients
Check out these reviews from happy Cosari customers around the world!
It works great!
"I purchased this with the hopes of being able to clean my outside windows without needing to call a professional window cleaner. It is so easy to use and works great. Requires only cleaning liquid/water/detergent. Get the pads wet, squeeze them out, put them in the machine and go!! My neighbors have also purchased it and are very happy with this product! Highly recommend!"
Mathilda W.
Verified Customer
Easy, easy, easy!! Highly recommend.
"Once I got the hang of using this window cleaner, it is awesome! I followed the instructions but I could not get the device to move up or down after placing it in the middle of the window. Instead, I now put the device in the top right corner of the window and push go. Gets the whole window clean! I have a lot of outside windows that are very tall and this device cleaned them all."
Emilia B.
Verified Customer
Saves my neck.
"This has been great for reaching the outside of our upper story windows! I used to hang precariously out the window trying to clean them, but this has considerably improved my safety. It has actually fallen a couple times, but the safety cord saved it. My windows are so much cleaner than what they were. It has been a great solution for me."
Mia Y.
Verified Customer
If you have large windows, get this.
"For large windows, this is great. I was skeptical it would clean well and potentially leave streaks but it did not. You do have to make sure you don't overuse the cloth. The suction is great. If you do not have frames that stick out, you do need to watch it since the machine will go right over flat frames. The remote helps since you can send it back in to the glass."
Mike T.
Verified Customer
Works as intended.
"The robot window cleaner is a good quality machine, easy to use and does a decent job. I have noticed that changing the cleaning pads often allows for a better job. Also, sometimes I have lightly sprayed Windex to assist with cleaning. As others stated, the corners of the windows don't get clean, but this doesn't present a problem for me...just wipe those areas with a cloth!"
Hannah T.
Verified Customer
Great for city windows.
"I ordered this as my building doesn’t wash our windows and to pay about $300 to have them done. I read the reviews and figured this was worth a try and way more cost effective. Since my windows were so filthy, I had to do about 5 passes with the cleaner, but, it definitely got the job done! Highly recommend!"
Robert R.
Verified Customer
Rated 4.7 – Showing our 4 & 5 star reviews.
Less Manual Labor. More Efficiency.
We believe that window cleaning should be easy and efficient. Cosari can clean your windows safely and quickly without the need for a ladder.
UPS Protection
Smart Cleaning
Wet and Dry Wipe
Low Noise
Lightweight
Easy to Use
Trendsetter In The Cleaning Industry
No Other Window Cleaner Can Compare
Invest in the ultimate cleaning device – Cosari Robot Window Cleaner. Let's see how we compare to others on the market.
Cosari B-Pro vs. Others
Other Products In The Market
Others
Remote-Controlled
Wet and Dry Wipe
Smart Cleaning
Dual Water Tank
Strong Suction
Ultrasonic Sprinkler
UPS Protection System
“Cosari was rated as the most effective robot window cleaner of 2024.”
- kathyliving.com
Meet Our Expert,
Creator of “Cosari”
As someone who used to work as a cleaner, I know firsthand how tough and time-consuming it can be to get windows spotless, especially those hard-to-reach areas. That’s exactly why I created the Cosari Robot Window Cleaner. After becoming an engineer, I saw an opportunity to bring technology into the mix, making a tedious chore not only easier but entirely hands-free. With Cosari, anyone can have sparkling windows without the hassle or risk of climbing ladders. It’s designed to save time, deliver streak-free results, and make life just a little bit simpler for everyone.
- Jackson
Jackson W.
Frequently Asked Questions
Buy With Confidence - It’s 100% Risk-Free!
In case you aren’t satisfied, we are offering you our 30-day money-back guarantee. Send your package back and get a full refund, no questions asked.
AUSTRALIA's #1 Rated Robot Window Cleaner
UP TO 37% OFF FOR A LIMITED TIME ONLY!
This limited-time deal is in high demand and stock keeps selling out.
4.7
In stock and ready to ship
4.7
In stock & ready to ship
Try it today with a 30-Day Money Back Guarantee!
30-Day Money-Back Guarantee
100% Satisfaction & Quality
Fast Shipping And Delivery Time
Secure Checkout Guarantee
The Cosari Robot Window Cleaner takes the hassle out of window cleaning with its smart, hands-free technology. Designed to tackle hard-to-reach spots, it delivers streak-free shine on glass surfaces. With powerful suction and advanced sensors, it effortlessly glides across windows, ensuring safety and efficiency.
CUSTOMER CARE
© 2024 Cosari | Copyright
4.7 | 1,273+ Verified Customers
4.7