| Model | DMH-3 |
| Effective | 1.0m3 |
| Working dimension | 1000× 1000× 1000 |
| Outer dimension | 1970× 1450× 1980 |
| Temperature range | Normal temperature~300 º C |
| Temperature uniformity | ± 3º C |
| Heating power | 24+12KW |
| Fan power | 4.0KW |
| Power of induced draft fan | 0.18KW |
| Power of exhaust fan | 0.18KW |
| Purification class | 100 class |
| Voltage of power supply | 3+N380V |