Vacuum infusion ninzira ikoreshwa mugukora ibice bigize ibice.Muri ubu buryo, fibre yumye yumye (nka fiberglass cyangwa fibre karubone) ishyirwa mubibumbano, hanyuma hagashyirwaho icyuho kugirango ukure umwuka mumyenge.Resin noneho yinjizwa mubibumbano munsi yumuvuduko wa vacuum, ikayemerera gutera inda neza.Umuvuduko wa vacuum ufasha kwemeza kwinjirira neza no kugabanya icyuho mugice cyanyuma.Igice kimaze gushyirwamo byuzuye, kirakira mugihe cyubushyuhe bugenzurwa nubushyuhe.
