| Model | HWF20 | HWF30 | HWF40 |
| The theoretical output (m³/h) | 20 | 30 | 40 |
| Max. Horizontal convening distance(m) | 500 | 500 | 1200 |
| Max. Vertical convening distance(m) | 80 | 80 | 160 |
| Voltage | 3 phase, 380V, 50Hz | ||
| Power(kw) | 21 | 21 | 47 |
| Mixing tank capacity (L) | 580 | 580 | 735 |
| Filling height (mm) | 1100 | 1100 | 1100 |
| Over dimension(mm) | 3000*1420*830 | 2200*1540*1760 | 2800*1650*1760 |
| Foam concrete machine | 1 set |
| φ32mm x 20m delivery pipe | 3 pieces, 60 meters totally |
| water pump | 1 set |
| water bag | 1 set |
| water bag holder | 1 set |
| water hose | 1 pc |
| tool box | 1 set |
| screw conveyor | 1 set |