Isikhathi sesevisi sohlelo lokupholisa amanzi oluvaliwe sincike ekutheni abasebenzisi balusebenzisa kanjani. Kwabanye bamakhasimende ethu, ama-chiller amanzi ethu avaliwe e-S&A Teyu abesebenza kahle iminyaka engu-6-7 futhi asaqhubeka nokupholisa imishini. Ngaphandle kwalokho, ukulungiswa njalo kuyasiza ekwandiseni isikhathi sesevisi sohlelo lokupholisa amanzi, njengokushintsha amanzi, ukuhlinzeka ngokunikezwa okuhle komoya kanye nokubhekana nenkinga yothuli, njll.
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.
