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- W8 vs W9
Hutt W8 vs Hutt W9
What W8 does better (1) and where W9 wins (2) — every spec side by side.
Why is W8 better than W9?
- Noise level65 dB vs 70 dB+8%
Why is W9 better than W8?
- Window area per session35 m² vs 90 m²2.6×
- Water tank (robot)80 ml vs 150 ml+88%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 3,800 Pa | 3,800 Pa |
| Noise level | 65 dB | 70 dB |
| Navigation & obstacles | ||
| Navigation sensors | LiDAR laser (LDS) | LiDAR laser (LDS) |
| Mopping | ||
| Water tank (robot) | 80 ml | 150 ml |
| Size & weight | ||
| Width / diameter | 240 mm | — |
| Length | 240 mm | — |
| Weight | 1.4 kg | 2.1 kg |
| Colours | White | White |
| App & smart home | ||
| Remote control | Yes | Yes |
| Window cleaning | ||
| Water spray | Yes | Yes |
| Backup battery (power cut) | Yes | Yes |
| Safety rope | Yes | Yes |
| Window area per session | 35 m² | 90 m² |
