Umthetho-siseko kukusebenzisa ubushushu obuphezulu kunye noxinzelelo oluphezulu lomphunga ukufudumeza kwaye ukhuphe amanzi amdaka abe ngumphunga, ukuguqula izinto ezinobungozi kumanzi amdaka zibe ngumphunga, kwaye emva koko uguqule umphunga ube lulwelo ngecondenser, ngaloo ndlela ukuqonda ukucocwa kunye nokuphinda kusetyenziswe amanzi amdaka.Le ndlela yonyango ayikwazi kuphela ukususa ngokufanelekileyo izinto ezinobungozi kumanzi amdaka, kodwa iphinda isebenzise kwakhona amanzi kuyo, ukunciphisa inkunkuma yemithombo yamanzi.
Iijenereyitha zomphunga zibonelela ngeenzuzo ezininzi zokunyanga amanzi amdaka.Okokuqala, inokuphatha ngokufanelekileyo ubuninzi bamanzi amdaka kunye nokuphucula ukusebenza kakuhle kokucocwa kwamanzi amdaka.Okwesibini, ijenereyitha yomphunga ayifuni ukongeza naziphi na iikhemikhali xa ucoca amanzi amdaka, ngaloo ndlela uthintela ungcoliseko lwesibini kwindalo esingqongileyo.Ukongeza, unyango lwejenereyitha yomphunga wamanzi amdaka lunokuphinda lufumane amandla obushushu kumanzi amdaka, luqonde ukusetyenziswa kwakhona kwamandla, kunye nokunciphisa ukusetyenziswa kwamandla.
Okwangoku, iijenereyitha zomphunga zisetyenziswa kakhulu kumashishini amaninzi ukunyanga amanzi amdaka.Ngokomzekelo, kwiikhemikhali, amayeza, i-textile, ukutya kunye namanye amashishini, ukunyangwa kwamanzi amdaka kuyikhonkco ebalulekileyo.Ngokusebenzisa iijenereyitha zomphunga ukunyanga amanzi amdaka, la mashishini anokuwacoca ngokufanelekileyo amanzi amdaka, ahlangabezane nemigangatho yelizwe neyengingqi yokukhuselwa kwendalo, ukukhusela okusingqongileyo, kunye nokugcina ulungelelwaniso lwendalo.
Ngokweentlobo ezahlukeneyo zamanzi amdaka, izicwangciso ezahlukeneyo zokucoca ziyayilwa ukuze kuhlanjululwe ngokufanelekileyo amanzi amdaka, kusetyenziswe izixhobo ezisetyenzisiweyo ngokutsha, nokukhusela okusingqongileyo ukuze kwakhiwe ikhaya elihle kunye.