DucoBox Energy Comfort Plus D450
| Certified since | 24 Август 2023 |
| Climate zone | Cool, temperate |
| Air flow range from… | 129 m3/h |
| Air flow range to… | 360 m3/h |
| Specific electric power | 0.25 Wh/m3 |
| Heat recovery rate | 82% |
| Humidity recovery (winter) | - |
| Humidity recovery (summer) | - |
| Efficiency ratio | 0,65 |
| Sound level of unit | 48.7 dB(A) |
| Company headquarters | Belgium (BE) |