HOBOT-2S Window Cleaning Robot with Dual Ultrasonic Water Spray

Overview

The HOBOT-2S is a dual-ultrasonic-spray window cleaning robot that nebulizes water into ultra-fine 15 μm mist, using only ~1.4 ml of water per m² to deliver streak-free glass with no pre-spraying. AI Technology V4 navigation with Edge-Leakage Sensors and three auto-cleaning modes (Linear, Zigzag, then N-way) works reliably across all glass thicknesses, including frameless and edge-seal surfaces. A 6.0 kgf suction system with a high-volume centrifugal pump, a 4.5 m safety rope rated to 200 kgf, and a ~20-minute UPS hold-on backup make indoor-to-high-rise window cleaning safe and efficient, all controllable through the HOBOT App.

✨ Key Highlights

• Patented dual ultrasonic spray nozzles (108 kHz) nebulize water into fine 15 μm mist, delivering streak-free results using only ~1.4 ml of water per m² (biomimicry design)
• Edge-Leakage Sensors detect air leaks from window seals and frameless edges, letting the robot move accurately on any vertical surface without pre-spraying
• AI Technology V4 with 3 auto-cleaning modes (Linear, Zigzag, then N-way) and auto edge detection cleans thoroughly in ~2.4 minutes per m² at 12 cm/s
• 6.0 kgf suction force with a high-volume centrifugal pump compensates for small air leakages on varied surfaces, backed by a 4.5 m safety rope rated to 200 kgf
• HOBOT App adds fun and control: replace the default voice prompt with any sound of your choice and update firmware easily over Wi-Fi/Bluetooth