Vacuum Insulated Pipe (VI Piping), e leng Vacuum Jacketed Pipe (VJ Piping) e sebelisoa bakeng sa ho fetisa oksijene e mokelikeli, naetrojene e metsi, argon ea metsi, hydrogen ea metsi, helium ea metsi, LEG le LNG, e le sebaka se Phethahetseng bakeng sa ho kenya lipeipi tse tloaelehileng.