Kumshini wokupholisa amanzi ovala iluphu epholisayo opholisa umshini wokugoba, kunconywa ukusebenzisa umshini wokupholisa onobungani nemvelo ukuze ugweme ukulimaza umkhathi. Ngaphandle kwalokho, amazwe amaningi asathuthuka asevele ewuvimbile umshini wokupholisa onobungani nemvelo. Ukuze kuvikelwe imvelo, umshini wokupholisa amanzi ovala iluphu evala i-S&A Teyu ugcwele umshini wokupholisa onobungani nemvelo.
Ngokuphathelene nokukhiqiza, i-S&A Teyu itshale imishini yokukhiqiza engaphezu kwesigidi sama-yuan, iqinisekisa ikhwalithi yochungechunge lwezinqubo kusukela ezingxenyeni eziyinhloko (i-condenser) ye-industrial chiller kuya ekushiseni insimbi; ngokuphathelene nokuthutha, i-S&A Teyu isungule izindawo zokugcina impahla emadolobheni amakhulu aseShayina, njengoba inciphise kakhulu umonakalo obangelwa ukuthutha impahla ibanga elide, futhi ithuthukise ukusebenza kahle kwezokuthutha; ngokuphathelene nensizakalo yangemva kokuthengisa, isikhathi sewaranti siyiminyaka emibili.
