Vacuum Insulated Pipe (VI Piping), ara Vacuum Jacketed Pipe (VJ Piping) e whakamahia ana mo te whakawhiti o te hāora wai, te hauota wai, te argon wai, te hauwai wai, te helium wai, te LEG me te LNG, hei whakakapi tino pai mo te paipa paipa tikanga.