| Model | DZ-260PD | DZ-280A |
| Voltage | 220V | 220V |
| Power | 0.37kw | 0.75kw |
| Heat-sealing power | 0.4kw | 0.15kw |
| Lowest absolute pressure | 1.33Kpa | 0.6Kpa |
| Volume of vacuum case | 385x280x90 | |
| Sealing strip size | 26x8mm | 280x8mm |
| Number of heater | 1/2pcs | |
| Exhaustment of vacuum pump | 10m³/h | |
| Material of vacuum case and hull | Stainless steel | |
| Dimension | 480x330x340 | 350x140x70 |
| Weight | 35kgs | 2.4kg |
