... high efficiency 3.superior quality,best price 4.CE certificate 5.good look Material:stainless steel AISI 304 thickness: 3mmInner ... bottom : 1 cooling-sectionWorking pressure in cooling-sections - 1,5 barInsulation:Polyurethane - thickness 150 mm, density 1,09 g/cm ... :Stainless steel plate - thickness 1,5 mm, both cylinder and conical bottomWorking pressure:1,5 bar in cylindrical-part (filled-up tank ...