Refrigerant ndi malo osungiramo firiji mu chitofu choziziritsira madzi cha mafakitale chochokera ku firiji. Ngati palibe firiji yokwanira mu chitofu choziziritsira madzi cha mafakitale, chitofucho sichingasungidwe bwino. Pankhaniyi, ogwiritsa ntchito akulangizidwa kuti azidzazanso ndi chitofu chokwanira chamtundu womwewo ndi kuchuluka koyenera komwe kwawonetsedwa mu gawoli.
Pambuyo pa zaka 18, timakhazikitsa njira yolimba yopangira zinthu ndikupereka ntchito yabwino yogulitsa pambuyo pogulitsa. Timapereka mitundu yoposa 90 ya ma water chiller ndi mitundu 120 ya ma water chiller kuti tisinthe. Popeza mphamvu yathu yozizira ndi kuyambira 0.6KW mpaka 30KW, ma water chiller athu amagwiritsidwa ntchito poziziritsa magwero osiyanasiyana a laser, makina opangira laser, makina a CNC, zida zachipatala, zida za labotale ndi zina zotero.
