1.Ring mutu yana amfani da na'ura na Biomass pellet: itace pellet niƙa, sawdust pellet niƙa, ciyawa pellet niƙa, bambaro pellet niƙa, amfanin gona stalk pellet inji, alfalfa pellet niƙa da dai sauransu.
2.High ingancin bakin karfe (X46Cr13, 4Cr13, 3Cr13), gami karfe