All parts of HGM beer fermentation tanks are made in top-grade certified stainless steel materials (2B or precise polish for available surface). All components are accordant to be made with the minimum thickness required by different countries. Insulations of un-press elements are made in 2mm-thickness stainless steel (2B or precise polish for available surface).Only certified materials and professional design and manufacturing technique can meet fine quality. HGM is always attaching high importance to be in line with international standard and fortunately, HGM has taken up most markets in the U.S., Europe and Australia. We also can custom fabricate any tank to meet your brewery’s space and height restrictions.