Specifications:
| Model | GRS-6 | GRS-12 | GRS-24 |
| Trays / Door | 6 (1 Door) | 12 (1 Door) | 24 (2 Doors) |
| Gas Pressure | 2800Pa | 2800Pa | 2800Pa |
| Gas Consumption | 0.8Kg/Hr | 1.05Kg/Hr | 0.95+0.95Kg/Hr |
| Heating Load | 36.9MJ/h | 43.8MJ/h | 43.8+43.8MJ/h |
| Dimension | 700x650x1130mm | 700x650x1640mm | 1400x650x1640mm |
| Steaming Capacity | Kg/Min | Kg/Min | Kg/Min |
| Rice | 24/40 | 48/38 | 96/55 |
| Flour | 18/38 | 36/38 | 72/38 |
| Steak | 30/6 | 60/6 | 120/6 |
| Fish | 30/7 | 60/7 | 120/7 |
| Chicken | 30/17 | 60/17 | 120/17 |