Umthamo wethangi lohlelo lokupholisa amanzi uyahlukahluka kuye ngamamodeli. Ngokuphathelene nohlelo lokupholisa amanzi lwezimboni lwe-S&A Teyu, umthamo wethangi usukela ku-9L kuya ku-160L. Uma unemibuzo mayelana nomthamo wethangi, ukuphakanyiswa kwephampu kanye nokuhamba kwephampu uma uthenga uhlelo lokupholisa amanzi lwezimboni, ungaxhumana nozakwethu kwezentengiso ngokufanele.
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.
