Ecovacs Winbot X on a glass windowSource: Ecovacs

Best Robotic Window Cleaners iMore 2022

Setting up a robotic window cleaner is a great way to keep your glass clean without the hassle of ladders and squeegees. Having a robot do the job for you not only frees you up, but it is a safer way to clean certain windows. The Hobot 298 is the ultimate robotic window cleaner as it uses artificial intelligence to determine the best cleaning route, and has an ultrasonic water spray system to ensure that your windows shine. We have gathered all of the best robotic window cleaners to help you choose the best for your needs.

Best Overall: Hobot 298

Hobot 298 Robot Window CleanerSource: Hotbot

The Hobot 298 a robotic cleaner packed full of powerful and convenient features. This cleaner uses artificial intelligence to determine the most efficient route, and it keeps track of areas it has cleaned, allowing it to stop when the job is complete. Laser frame detection keeps the cleaner from crossing over to another window or surface, and a fall prevention algorithm keeps your investment safe and sound.

When it comes to cleaning, the Hobot 298 has a built-in reservoir that uses ultrasonic technology to distribute its contents in a dense mist. The liquid tank is readily visible at all times, and its application is combined with a microfiber cleaning cloth that polishes and dries your windows to provide a streak-free shine.

The Hobot 298 features three automatic cleaning modes, as well as Bluetooth connectivity for those that want absolute control over where their robot heads and when to spray its cleaning solution. Best of all, if the spray nozzles were to become clogged at any point, the entire assembly is replaceable by removing a single screw, ensuring that this cleaner will be around for the long haul.


  • A.I. cleaning
  • App control
  • Ultrasonic spray system


  • Expensive
  • Not wireless
  • Bulky design

Best Overall

Hobot 298 Robot Window Cleaner

Hobot 298

Smarter not harder

The Hobot 298 combines artificial intelligence, and app connectivity, into one ultimate cleaner to keep your windows shining.

Best Value: Fegrui R-C901

Fegrui R-C901 Robot Window CleanerSource: Amazon

The Fegrui R-C091 is one of the lowest cost robotic window cleaners around. Despite the low price, the R-C901 comes with everything you need, including six replaceable cleaning cloths and a spray bottle that allows you to choose the type of cleaner required for the job.

Fegrui also equipped its robotic window cleaner with tons of suction power, rated at 4.6 kg, that keeps your investment safe and clinging to your glass. While it does not include a smart App, an IR based remote provides extra control options, which can come in handy if a particular spot needs additional attention.


  • Low Cost
  • Replaceable pads
  • Included accessories


  • No App connectivity
  • Rounded design
  • Only three patterns

Best Value

Fegrui R-C901 Robot Window Cleaner

Fegrui R-C901

Cost effective

The R-C901 is a low priced alternative with replaceable cleaning pads and is easy to set up and control with the included remote.

Best Convenience: Ecovacs Winbot X

Ecovacs Winbot X on a glass surfaceSource: Ecovacs

The Ecovacs Winbot X is the only robotic window cleaner on the market that is powered only by an included rechargeable built-in battery. This cordless design makes setting up the cleaner quicker and easier without having to worry about cords making it a perfect option for those looking for the utmost convenience. Although this makes the Winbot X "wireless," it still requires a safety tether that keeps the unit from going too far off of its path and to help keep it safe from falls.

Since the Winbot X relies on a battery, the cleaner uses artificial intelligence to map out the best route possible for your windows. It will automatically return to its original position when finished. This cordless powerhouse also works on a variety of surfaces, including windows with decals, making it one of the most versatile options around.


  • Cordless
  • Automatic retrieval
  • Cleans most surfaces


  • Expensive
  • IR remote
  • Requires tether

Best Convenience

Ecovacs Winbot X

Ecovacs Winbot X

Cut the cord

Winbot X is the only robot around that is powered by an internal battery making it easy to clean without the hassle of cords.

Best Design: Mamibot W120

Mamibot W120 Robot Window Cleaner on a glass doorSource: Amazon

The Mamibot W120 is a robotic window cleaner that emphasizes design and portability. This compact cleaner sports a thin, 8.5 cm profile, which may come in handy in tight spaces, and it comes in a durable package that Mamibot states should last at least five years for residential cleaning.

Just a single button and a handle sit on the front of the Mamibot, keeping things simple for users to get up and running right out of the box. Even with this simplistic design, the Mamibot W120 manages to include some well thought out features, such as an internal backup battery, which will allow the unit to maintain operation for a few minutes even if accidentally unplugged.


  • Compact design
  • Backup battery
  • App connectivity


  • Only two cleaning modes
  • No water reservoir
  • Proprietary pads

Best Design

Mamibot W120 Robot Window Cleaner

Mamibot W120

Clean design, basic cleaning

The W120 has a clean, compact design, with no confusing knobs or buttons. A backup battery keeps it safe if the cord disconnects.

Best Eco-Friendliness: Gladwell Gecko

Gladwell Gecko Robot Window CleanerSource: Gladwell

The Gecko robotic window cleaner is a low priced option that delivers some high-end features. Smart App connectivity allows you to take control of the unit's path at any time, cutting cleaning time and ensuring that every portion of your window shines.

Gladwell's Gecko also utilizes eco-friendly cleaning pads that are re-usable, keeping them out of the landfill. These over-sized microfiber cloths work in conjunction with three cleaning modes and a self-applied cleaning solution allowing you to customize the process for your needs and to help prolong the life of the pads.


  • App connectivity
  • Low price
  • Re-useable pads


  • Round design
  • No water tank
  • Not cordless

Best Eco-Friendliness

Gladwell Gecko Robot Window Cleaner

Gladwell Gecko

Small price, big features

The Gecko is affordably priced but does not skimp on features. App controls and alerts ensure that you are constantly connected.

Best Reach: Wexbi Window Cleaner Robot

Wexbi Robot Window CleanerSource: Amazon

The Wexbi Window Cleaner Robot is a powerful assistant that can reach places that others cannot thanks to its extra-long 16-foot power cord. The longer cord also means that jobs with larger windows will require less effort overall by not having to change its position.

Even though the Wexbi Window Cleaner Robot uses special square cleaning pads, they are machine washable. These re-useable pads utilize a square design that is perfect for corners, allowing them to clean those pesky areas that circular shaped cleaners often fail at.


  • Machine washable pads
  • Square pads design
  • 16.4-foot power cord


  • Does not support all frames
  • Not cord-free
  • Requires 3mm thick surface

Best Reach

Wexbi Robot Window Cleaner

Wexbi Window Cleaner Robot

King of cords

Wexbi's robot uses a square re-usable pad that can get into all of the corners. It also has one of the longest power cords around.

Beat the Streak

Robotic window cleaners bring convenience to a whole new level by helping you ditch the ladder, bottle, and towels. Most importantly, these robot helpers can reach areas that would typically require specialists or extensive safety arrangements, keeping everyone out of harm's way.

If you are in the market for a robotic window cleaner that features all of the best that these devices have to offer, then the Hobot 298 is the right one for you. This robot has artificial intelligence and a built-in water tank that automatically sprays your cleaner of choice, making sure that your windows shine in no time. Best of all, the Hobot's Bluetooth App connectivity will let you know when the job is complete through notifications, allowing you to truly set it and forget it.

Credits — The team that worked on this guide


Christopher Close spends most of his time writing and dreaming about all things HomeKit for iMore. If you wish to join him on his quest to automate everything, you can follow him on Twitter at @itschrisclose.

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