Wherever localities offer a high output of biomass in agriculture or communities BIOferm-dry fermentation will enable the methanization of renewable raw materials, biological waste, wood wastes or the like with up to 60 % dry substance without prior transformation into a fluid, pump-usable substrate and without shredding or mashing Consequently you save investments into susceptible technology and - in the long run - operating costs. Since the substrates used have a high energy potential also smaller plants can be run economically. A subsequent module-by-module expansion is possible to suit the actual needs of the facility.