Uhlelo lwe-vacuum oluhlanganisiwe lwenza kube nokwembathwa kokuthuli nezinto eziqinile ngezinhlaka zamapayipi ezingafakwa kuyo yonke indawo yokusebenza. Izinhlelo ze-vacuum ezihlanganisiwe ze-HIPOW zingathatha izinto ezivela ezindaweni eziningi zokwembatha ngesikhathi esisodwa, kuye ngokuqina kwe-unit yokwembatha nezici zayo kanye nezimo zomsebenzi ezithile. Uhlelo lwe-vacuum olwakhiwe ngaphakathi kumele lwenziwe ngokwezinga nezici zendawo yokufaka. Ngeminyaka engama-25 yokuhlangenwe nakho, i-HIPOW iklama, ikhiqiza, futhi ifaka izinhlelo ze-vacuum ezihlanganisiwe zokuthatha uthuli nezinto eziqinile ezimbonini ezahlukene, iqondisa amaklayenti kuwo wonke umzuzu wenqubo yokuthuthukisa.