Stainless steel fermenter sterilizable -in -place excellent stability convenient to operate Feature:1. ... , 60L, 70L,80L,90L,100L,150LPilot scale:200L, 300L, 400L, 500L,600L,700L, 800L, 900L,1000L,1500L,2500L,3000L,4000LIndustrial scale ... and Kingview recording function (optional)3.printer (optional) Stainless steel fermenter