Vertical fermenters can treat organic waste such as pig manure, chicken manure, cow manure, sheep manure, mushroom residue, traditional Chinese medicine residue, and crop straw. They complete the harmless treatment process in 10 hours, occupying minimal space and ensuring zero pollution (enclosed fermentation). They also completely eliminate pests and eggs (adjustable to a high temperature of 80-100°C), making them an ideal choice for waste resource utilization in livestock farming, circular agriculture, and ecological agriculture. Custom capacities ranging from 5 to 150 m³ are also available. During the fermentation process, aeration, temperature control, stirring, and deodorization are automatically controlled. A pneumatic discharge mechanism activates for rapid discharge. The entire process is fully automated, requiring no operator intervention.