F2B Hardware nwere mpako iweta oru ngo ohuru ya: mmejuputa Schumann Tank OEM Biodigester Tanks na China. Schumann Tank bụ ụlọ ọrụ na-eduga n'ọhịa nke nrụpụta igwe anaghị agba nchara, yana ahụmịhe afọ 20 na 25% nke ahịa tankị biodigester zuru ụwa ọnụ12.