Ukuba kukho ukuvuza okukhulu kwitanki yokugcina i-carbon dioxide, ngoko ngenxa yengozi eyenzekileyo, kufuneka ujongane nayo ngenkuthalo.
I-cylinder yangaphakathi kunye ityhubhu zenziwe nge-austenitic stainless steel. I-cylinder yangaphandle yenziwe nge-Q235-B ephakathi, eneperile ezaliswe kwaye ingena moya.