The mod includes a composter. With this coposter bark mulch, wood chips, straw, grass and biomaterial can be processed into compost. With quick composter from the store, the production can be accelerated. composter: Construction cost: 90000 € Compost Silo: Construction cost: 10000€ Capacity: 10000000l Fast composting silo: Construction cost: 10000€ Capacity: 100000l