1. Ignition time is short, within 2 minutes can fire. 2. Heating capacity is strong, heating furnace of the hearth box is resonable 3. Flame out time is long, during this time, it can keep the heating; 4. Cooking firepower is strong, at the heting time, also can heat up the ware and cooking; 5. Programming rate is quick, within 30 minutes, it can make the room warm roundly; 6. Fuel can be briquette, pellets or corncob through adjust the fire grate; 7. Easy to operation, feeding, clearn ash; 8. Energy-conserving and environment-protective