
| Model | HFD-1 | HFD-4 | HFD-6 |
| Freeze drying area | 0.1m2 | 0.4m2 | 0.6m2 |
| Cold trap temp. | -40℃ | -40℃ | -50℃ |
| Capacity(kg/batch) | 1-2 | 4-6 | 6-8 |
| Power | 750W | 1100W | 2300W |
| Weight | 50 | 80 | 120 |
| Material plate quatity | 3 | 4 | 4 |
| Plate size | 140x278mm | 200x450mm | 310x430mm |
| Dimension | 670x600x780 | 700x630x900 | 730x810x1180 |













