Kaloku, iimodeli ezahlukeneyo zeeyunithi zokupholisa amanzi abandayo ze-S&A Teyu zineemfuno ezahlukeneyo kubushushu obungqongileyo.
Kwiyunithi yokupholisa amanzi abandayo ye-S&A Teyu CW-3000, i-alamu yobushushu obuphezulu begumbi iya kuqaliswa xa ubushushu obuphakathi bungaphezulu kwama-60 degrees Celsius. Kwiyunithi yokupholisa amanzi abandayo ye-S&A Teyu CW-5000 nangaphezulu, i-alamu iya kuqaliswa xa ubushushu obuphakathi bungaphezulu kwama-50 degrees Celsius. Kucetyiswa ukuba iiyunithi zokupholisa amanzi abandayo zibekwe kwindawo enomoya ofanelekileyo.Ngokuphathelele imveliso, i-S&A Teyu ityale izixhobo zemveliso ezingaphezu kwesigidi seeyuan, iqinisekisa umgangatho woluhlu lweenkqubo ukusuka kwizinto eziphambili (i-condenser) ye-industrial chiller ukuya kwi-welding ye-sheet metal; ngokumalunga ne-logistics, i-S&A Teyu imisele iindawo zokugcina izinto kwizixeko eziphambili zaseTshayina, inciphise kakhulu umonakalo obangelwa yi-logistics yeempahla ezikude, kwaye iphucule ukusebenza kakuhle kwezothutho; ngokumalunga nenkonzo emva kokuthengisa, ixesha lewaranti yiminyaka emibini.
