Ithangi lokugcina lensimbi engagqwali (ithangi lesitoreji, ithange lamanzi lensimbi engagqwali) ngokuvamile lisetshenziselwa ukugcina amanzi, uketshezi, ubisi, isitoreji sesikhashana, ukugcinwa kwezinto ezibonakalayo, njll. Ifanele izinkambu ezifana nobisi, ijusi, isiphuzo, amakhemikhali emithi noma iphrojekthi ye-bio-engineering. , njll.
Singenza amathangi ensimbi engagqwali anengqimba eyodwa, ungqimba olukabili kanye nensimbi engagqwali enezingqimba ezintathu nge-agitator noma ngaphandle kwayo ukuze sihlanganise umkhiqizo, anebanga elibanzi lomthamo ukusuka ku-100L kuya ku-100,000L futhi amakhulu nakakhulu.
Amathangi anongqimba olulodwa asetshenziswa kakhulu ezimbonini zesiphuzo, zokudla, zobisi, ezemithi, zamakhemikhali nezezinqubo ezisetshenziswa njengethangi le-blender, ithangi le-buffer kanye nethangi lokugcina, elihlanzeka ngokwezindinganiso zenhlanzeko.