| Model | YS-HB3 | YS-HR12 | YS-HB40 |
| Housing Material | Heat-resistant carbon steel | ||
| Voltage&Frequency | AC 220~240V 50/60Hz | ||
| Power | 100W | ||
| Fuel | LPG/natural gas | ||
| Kilocalories Per Hour | 15000~24000 kcal/h | 30000~50000 kcal/h | 50000~70000 kcal/h |
| Natural gas consumption | 0.4～0.7m³/h | 0.6～1.2m³/h | 1.2～2.8m³/h |
| LPG gas consumption | 0.5～1.5kg/h | 1.2～2.5kg/h | 2.5～5.8kg/h |
| Size | 470x630x1400mm | 600x770x1800mm | 695x860x2200mm |
| Weight | 150kg | 230kg | 320kg |
| Color | black/red/yellow/orange/blue/green/as request | ||
| Application | 1~3kg coffee roaster | 6～15kg coffee roaster | 20～40kg coffee roaster |
| Warranty | 1 year limited(can be extended to 2~3 years with upcost) | ||