Unokuqaphela ukuba kukho ileyibhile yesilumkiso xa uthenga iS&Iyunithi yokupholisa amanzi yeTeyu yomoya -- “Musa ukuqhuba iyunithi yokupholisa amanzi apholileyo ngaphandle kwamanzi kwitanki yamanzi ”. Ngoba? Kungenxa yokuba ukuqhuba i-chiller ngaphandle kwamanzi kuya kukhokelela ekuqhumeni okukrakra kwempompo ngaphakathi. Ukuba umpompo uqhuba ngaphandle kwamanzi ngaphezu kwemizuzwana ye-5, ukutywinwa komatshini wepompo kuya konakaliswa, kubangela iingxaki ezininzi ezibandakanya ukuvuza kwamanzi.
Ngokubhekiselele kwimveliso, uS&I-Teyu ityale imali kwizixhobo zemveliso ezingaphezulu kwesigidi seeyuan, iqinisekisa umgangatho woluhlu lweenkqubo ukusuka kumacandelo angundoqo (i-condenser) ye-industrial chiller ukuya kwiwelding ye sheet metal; ngokumalunga nolungiselelo, S&I-Teyu imise iindawo zokugcina iimpahla kwiidolophu eziphambili zaseChina, zinciphise kakhulu umonakalo ngenxa yokuhanjiswa kwexesha elide lempahla, kunye nokuphucula ukusebenza kakuhle kwezothutho; ngokumalunga nenkonzo emva kokuthengisa, ixesha lewaranti yiminyaka emibini.