Window Clean Robot Dual Ultrasonic Spray
Exclusive Patent
Window Clean RobotDual Ultrasonic Spray
Exclusive Patent
Product Details

Dual Ultrasonic Spray

Dual Ultrasonic Spray

The ultrasonic spray nozzles nebulize water into 15μm fine mist particles to deliver unparalleled cleaning results without leaving water stains.

Strong Suction & Ascending Power

While the strong suction power positions HOBOT firmly on vertical surfaces and removes dust and dirt effectively, the 7 kg ascending power allows HOBOT to move steadily up and down without skidding.

Exclusive Patent

High Reliability Design

An auto-adjustable pneumatic pad automatically controls the driving force and keeps the force between caterpillar treads and cleaning cloth in balance.

Working on Multi-Surface

With a high volume centrifugal pump which supplies negative pressure consistently, HOBOT is able to overcome small air leakages and move well on rough surfaces.

Designed for Glass of All Thickness

HOBOT is specially designed to operate on glasses of all thickness and design.

Edge-Leakage Sensor

The Edge-Leakage Sensor technology can detect air leakage caused by the slight lift around the window seal or the edge of the frameless windows.

Cleaning Deep into Corners

HOBOT-2S introduces extended cleaning cloth deep into corners.


Corner Coverage Rate 80%


Corner Coverage Rate 20%

Large Coverage Area

The size of the microfiber cleaning cloth is 24×24 cm; the large size makes HOBOT suitable for homes, offices, cafes, restaurants, and others small businesses.

Efficient Routes

The two caterpillar belts attached to HOBOT moves quickly at 12cm per second; in other words, HOBOT can clean 1 m2 area in 2.4 minutes.

Intelligent Route Planning for Thorough Cleaning

HOBOT has auto edge detection and is also preprogrammed to work in zigzag routes first horizontally then vertically, cleaning thoroughly without missing a spot.

Safety Rope

The 4.5-meter-long safety rope can bear up to 200kg pulling force. Before operating HOBOT, always tie the safety rope to a fixed object indoors.

Long Power Cord

The power cord is 5 meters long, allowing HOBOT to work on large areas and surfaces far away from a power socket.

Extra Secure DC Power Connector

HOBOT will stay wired through the extra secured DC power connecter to ensure you a carefree experience.

Embedded UPS System

In case of power outage, the embedded Uninterruptible Power System (UPS) keeps HOBOT in position for 20 minutes with audio alert.

One-button Easy Start & Ultra-flat Design

Start HOBOT simply by pushing the Easy Start button, and the sophisticated-looking device will begin to work magic on your windows!

Smartphone Control Remote Control

HOBOT can be controlled by iOS/Android devices via Bluetooth connection and by the remote control included in the box.

Voice Prompt

HOBOT voice prompt updates its progress or status as it goes, so you are always in control.

Creative Voice

With the HOBOT App, you can now replace the default voice prompt with any sound of your choice, creating more fun and a personal touch to your robot.

OTA Firmware Update & Cleaning Reminder

Keep up with the latest features by regularly updating HOBOT’s firmware over-the-air (OTA). Also, HOBOT will send you a cleaning reminder every 3 months to help you keep your windows spotlessly clean!

HOBOT Window Detergent

The HOBOT Window Detergent is specially formulated to work with HOBOT-2S ultrasonic spray nozzle. Water will work just as fine!

Replaceable Water Tank

In case needed to replace the clogged ultrasonic spray nozzle, simply replace the entire water tank module with one screw, HOBOT will work as new again!

Powerful Brushless DC Motor

The strong suction power positions HOBOT firmly on vertical surfaces and removes dust and dirt effectively.

Noise Level

Measured at 1-meter distance.