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| Product Fiche |
| Model name | WHI621E3B |
| Annual Energy Consumption - AEChood | 74,6 kWh/a |
| Energy efficiency class | C |
| Fluid Dynamic Efficiency - FDE | 19,9 % |
| Fluid Dynamic Efficiency class | C |
| Light Efficiency - LEhood | 28,2 lux/W |
| Lighting Efficiency Class | A |
| Grease Filtering Efficiency - GFEhood | 66,0 % |
| Grease Filtering Efficiency class | D |
| A-waighted Sound Power Emission at minimum speed | 234 m³/h |
| Maximum Air Flow in normal use | 570 m³/h |
| Air Flow at intensive/boost setting | - |
| A-waighted Sound Power Emission at minimum speed | 42 dB(A) re 1pW |
| A-waighted Sound Power Emission at maximum speed | 62 dB(A) re 1pW |
| A-waighted Sound Power Emission at intensive or boost speed | - |
| Power consumption off mode - Po | - |
| Power consumption in standby mode - Ps | - |