ECOVACS WINBOT W2 Pro Omni
Flagship window robot with 6-in-1 station, 5,500Pa suction, triple spray, and 7 cleaning modes.
The HUTT S7 represents the latest innovation from this Xiaomi-backed robotics brand. Its 3D floating disc system and inward-tilted triangular chassis ensure maximum glass contact, while dual spinning pads at 70 RPM provide thorough cleaning.
The HydroJet spray system uses a 120-degree fan pattern, activating every 5 seconds to keep the glass wet ahead of the cleaning pads. Combined with HUTT SLAM 4.0 navigation, it delivers systematic, streak-free results across the entire window surface.
Auto-adjusting suction ranges from 2,000 to 6,500Pa depending on the surface angle and conditions. The visible 80ml water tank lets you monitor fluid levels at a glance.
| Suction Power | 2,000–6,500 Pa (auto-adjusting) |
|---|---|
| Cleaning Method | Dual spinning pads (70 RPM) |
| Spray System | HydroJet 120° fan (every 5 sec) |
| Navigation | HUTT SLAM 4.0 |
| Noise Level | 73 dB |
| Water Tank | 80 ml (visible) |
| Power | Corded 24V 90W with 650mAh UPS (25 min) |
| Dimensions | 295 × 145 × 89 mm |
| Weight | 1.0 kg |
| Coverage per Tank | ~60 m² |
A quick summary of where this model performs well and where it falls short.
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Flagship window robot with 6-in-1 station, 5,500Pa suction, triple spray, and 7 cleaning modes.
Ultra-compact window robot (37% smaller) with 7,500Pa suction and ultrasonic spray.