Mtundu wabwinobwino wokwera & otsika refrigerant kuthamanga kwa mafakitale madzi chiller unit zimadalira mtundu wa refrigerant. Mitundu yosiyanasiyana ya refrigerant imakhala yotsika & Kuthamanga kwakukulu mu kutentha kosiyanasiyana kozungulira, kutentha kwa madzi ndi chikhalidwe cha ntchito ya gawo lonse la mafakitale la madzi ozizira
Pambuyo pa chitukuko cha zaka 18, timakhazikitsa dongosolo lokhazikika lazogulitsa ndikupereka ntchito yokhazikika pambuyo pa malonda. Timapereka mitundu yopitilira 90 yotenthetsera madzi ndi mitundu 120 yotenthetsera madzi kuti musinthe mwamakonda anu. Ndi mphamvu kuzirala kuyambira 0.6KW kuti 30KW, madzi chillers athu ntchito kuziziritsa magwero osiyanasiyana laser, makina processing laser, makina CNC, zida zachipatala, zipangizo zasayansi ndi zina zotero.