Ukupholisa kwamanzi kugubungela lonke uluhlu lwamandla olunokuthi i-CO₂ lasers lufikeleleke. Kweyona nkqubo yokuvelisa, umsebenzi wohlengahlengiso lobushushu bamanzi we-chiller udla ngokusetyenziselwa ukugcina izixhobo ze-laser ngaphakathi koluhlu olufanelekileyo lobushushu ukuze kuqinisekiswe ukusebenza okuqhubekayo kunye nokuzinza kwezixhobo ze-laser.