Compare the models
The HOBOT 388 and HOBOT S7 Pro, side by side.
| HOBOT 388 Window Cleaning Robot with Ultrasonic Spray | HOBOT S7 Pro Window Cleaning Robot with Dual Mop Polish | |
|---|---|---|
| Cleaning modes | 3 automatic modes (up, left or right, then down), zigzag route, “Clean Twice” | Linear clean, zigzag then N-way (6 automatic modes) |
| Cleaning speed | About 4 min per m² | About 2.6 min per m² (moves at 12 cm/s) |
| Suction | 5 kg suction power (brushless DC motor, metal fan) | Up to 4800 Pa |
| Water spray | Ultrasonic, 15 µm mist; replaceable 24 ml water tank | Dual ultrasonic nozzles, 15 µm mist; 2 × 26 ml replaceable tanks |
| Control | Bluetooth app (iOS and Android), IR remote | HOBOT LEGEE app (Bluetooth, iOS/Android), IR remote |
| Edge detection | High-sensitivity central pressure sensor (framed windows) | ELB™: 4 edge-leakage sensors, 4 silicone-covered bumpers, 1 central pressure sensor |
| Frameless windows | No | Yes (window angle 20° to 90°) |
| Minimum window size | 35 × 35 cm | 50 × 50 cm |
| UPS | 20 minutes, with alert sound | Built-in Li-Ion, 20 minutes with audible alert |
| Safety rope | 4.5 m, rated to 200 kgf | 4.5 m, rated to 230 kgf |
| Power socket / connection | Secure DC power plug | Screw-type DC jack |
| Power cord | 4 m | 4 m, extendable to 8 m |
| Power | 90 W (100–240 V, 50/60 Hz) | 100 W (DC 24 V, 4.16 A) |
| Dimensions (L × W × H) | 295 × 148 × 95 mm | 262 × 264 × 89 mm |
| Weight | 915 g | 1.67 kg |
| Certifications | CE, FCC, RoHS | CE, FCC, RoHS, RCM |
| View HOBOT 388 | View HOBOT S7 Pro |
