Umthamo ophezuluisistimu ye-loop chiller evaliwe I-CW-7900 inikezela ngokupholisa okukhethekile kwelaser yeshubhu CO2 evaliwe efika ku-1000W. Iza ne-170L yensimbi engagqwali yokugcina amanzi eklanyelwe ngokukhethekile ukucubungula izinhlelo zokusebenza zokupholisa. Ivumela amazinga aphezulu okugeleza kwamanzi ngamaconsi aphansi okucindezela futhi iqinisekisa ukusebenza okuthembekile ngisho nasezintweni ezifunayo. Umthamo wokupholisa ungafinyelela ku-33kW ngokunemba kokulawula okungu-±1℃. Ukuhlakazwa kwesihlungi esiseceleni esingangeni uthuli kule yunithi yokupholisa amanzi epholile ukuze kwenziwe imisebenzi yokuhlanza ngezikhathi ezithile kulula ngokuxhumene kwesistimu yokubopha. Umsebenzi wokuxhumana we-RS-485 uyasekelwa ukuze i-chiller ibe nezinga eliphezulu lokuxhumana nemishini yakho ye-CO2 laser.