
| WATO -20 | IN |
| 7.4 ” colour TFT screen | ✓ |
| VCV ( 40-1500ml ) | ✓ |
| PCV ( 5 – 1500m ) | ✓ |
| Auxillary Socket | ✓ |
| Heating System | ✕ |
| Two vapourizer Position | ✓ |
| AGSS | Passive |
| Gas Supply | O₂ + Air + N₂O |

| WATO -20 | IN |
| 7.4 ” colour TFT screen | ✓ |
| VCV ( 40-1500ml ) | ✓ |
| PCV ( 5 – 1500m ) | ✓ |
| Auxillary Socket | ✓ |
| Heating System | ✕ |
| Two vapourizer Position | ✓ |
| AGSS | Passive |
| Gas Supply | O₂ + Air + N₂O |