1 certified model
Byzeng office machines
Every Byzeng machine in the register, by category. Figures are from ENERGY STAR certification records for models listed for the US market.
1 model
Byzeng air purifiers
| Model | Type | Smoke CADR | Room size | Annual energy use |
|---|---|---|---|---|
| APH200-22J | Fan and Filter | 70 cfm | 109 sq ft | 90 kWh/yr |