S&A Umkhiqizi we-chiller ubelokhu egxile ekwenziweni kwe-industrial chiller iminyaka engu-20 futhi usethuthukise imigqa eminingana yokukhiqiza epholile, imikhiqizo engu-90+ ingasetshenziswa ku-100+ yokukhiqiza nokucubungula izimboni. S&A inohlelo lwe-Teyu lokulawula ikhwalithi, olulawula ngokuqinile futhi lulawule uchungechunge lokuhlinzeka, ukuhlola okugcwele kwezingxenye ezibalulekile, ukuqaliswa kwamasu amisiwe, kanye nokuhlolwa kokusebenza kukonke. Ilwela ukunikeza abasebenzisi ngamathuluzi okupholisa i-laser asebenza kahle, azinzile futhi anokwethenjelwa ukuze bakhe umuzwa omuhle womkhiqizo.