I-San Ao igxile ochungechungeni lwesiqandisi, uchungechunge lwekhabethe lokubonisa i-thermostatic, ukukhiqizwa nokukhiqiza amakhabethe amise okukhethekile, ukusetshenziswa kwezinqubo ezithuthukisiwe zokukhiqiza kanye nesistimu yokulawula ikhwalithi eqinile ukuze kuqinisekiswe umkhiqizo wekhwalithi ephezulu, ukuzinza okuphezulu nokusebenza kahle okuphezulu nokonga amandla.Imikhiqizo isetshenziswa kakhulu enxanxatheleni yezitolo, ezitolo ezinkulu, ezitolo ezidayisa ukudla, ezitolo zewayini, emahhotela nakwezinye izindawo zobuchwepheshe.
Le nkampani inemigqa yokukhiqiza esezingeni eliphezulu, imishini yokukhiqiza ethuthukisiwe embonini yesiqandisi kanye nezindawo zokuhlola ikhwalithi.Njengamanje, ukuze kuhlangatshezwane nezidingo zezimakethe zakwamanye amazwe kanye nawo wonke amakhasimende, inkampani yenze imikhiqizo ethuthuke kakhulu, ukuze imikhiqizo ifakwe ngempela, iboniswe, ihlanzwe futhi inakekelwe.Futhi ezinye izinqubo ziwusizo futhi ziyasebenza.Ngaphezu kwalokho, imikhiqizo iphumelele izitifiketi zokuqashelwa kwamanye amazwe njenge- "CCC", "ICE", kanye ne- "CE".