Umuyoboro wa Vacuum (VI Piping), aribyo Umuyoboro wa Vacuum Jacketed (VJ Piping) ukoreshwa mu guhererekanya umwuka wa ogisijeni w’amazi, azote y’amazi, argon y'amazi, hydrogène y'amazi, helium, LEG na LNG, nk'igisimbura cyiza cyo gusohora imiyoboro isanzwe.