NOVELTY - The system (100) has a main gasification unit (104) converting biomass material into producer gas. The unit has gasification medium injection orifices distributed on vertical length of the unit to inject gasification medium e.g. air, oxygen, water vapor and/or water, where the orifices have upwardly and downwardly oriented tangential angles. A biomass feeding mechanism (102) introduces the material into the unit. The unit allows the material to be displaced along a specific flow pattern at a specific speed such that the material follows a three-dimensional helical and toroidal flow path.    USE - System for gasification of biomass material such as biological waste material, to supply heat and electrical energy for farming and feeding industries. Uses include but are not limited to food processing waste such as nut processing waste e.g. pecan nut or peanut hull processing waste, forest industry waste e.g. wood chip, municipal plant waste e.g. plant residue, and manure.    ADVANTAGE - The gasification unit allows the biomass material to be displaced along the specific flow pattern at the specific speed such that the material follows the three-dimensional helical and toroidal flow path, thus increasing the drying time of the biomass material in the unit to reduce tar. The design of the system enables maximizing coal depletion and heating value of the producer gas, while minimizing energy consumption. The system is compact, so that the system occupies small floor surface, and can be easily packed and deployed in a vehicle for transportation from one location to another location. The system enables producing the producer gas from different biomass materials in an inexpensive manner.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for biomass material gasification method.    DESCRIPTION OF DRAWING(S) - The drawing shows a functional block diagram of a part of a biomass material gasification system.'(Drawing includes non-English language text)'    Biomass material gasification system (100)    Biomass feeding mechanism (102)    Main gasification unit (104)    Gasification refining unit (106)