Refrigerant ndi malo osungiramo madzi m'chipinda choziziritsira madzi m'mafakitale. Ngati chipinda choziziritsira madzi m'mafakitale chilibe refrigerant, mphamvu yake yozizira imachepa kwambiri. Kusowa kwa refrigerant nthawi zambiri kumachitika chifukwa cha kutuluka kwa madzi m'chipinda choziziritsira. Pankhaniyi, ogwiritsa ntchito amafunika kupeza ndikusungunula malo otayikira madzi ndikudzazanso ndi refrigerant yokwanira.
Pambuyo pa zaka 17, 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.
