| AL001 pro | AL001 | AL002 |
| Suitable for exterior walls of buildings under 100 meters in height. | Suitable for exterior walls of buildings under 50 meters in height. | Suitable for cleaning photovoltaic panels, etc. |
| 0-100m | 50m | 50m |
| 1-5m/s | 1-5m/s | 1-5m/s |
| 0°- 40° | 0°- 40° | 0°- 40° |
| 17.5-40Mpa | 32Mpa | |
| 15-42L/min | 32L/min | 15L/min |