Lapho uthola isistemu sokuqhubeka kwe-Reverse Osmosis (RO), ngamanye amaxesha ipresha yamansi ayikwazi ukuthutha amanzi ngendlela efanele kumembran ye-RO ngokushesha njengoko ufuna. Lokhu kufana kakhulu nesistemu esikhulu sokusebenza kwe-RO esithabisa amanzi amaningi okuhlanzeka kubizinesi, emazibhizinisi noma emifukwane. Futhi lokhu kukuphela umphathi wokuthutha. Bheka lokhu njengokuthutha kusistemu sakho sokusebenza kwe-RO, umsindisi owenzelwa ukuze isebenze ngokwephepha futhi ukhululeke amanzi okuhlanzeka okufuneke ngaphandle kokuziphatha. Umphathi wokuthutha uyisigaba esinye kodwa esibalulekile kakhulu esinokwenza umkhondo omkhulu.
Ukukhetha ipampu yokuphakamisa okuphelele yokuqondisa isistimu esikhulu se-RO yeziboni njengokukhetha indawo yokusebenza kwezinto ezingaphezulu – kufuneka kubhekwe ngokuphelele nokuthi kuyasebenza ngendlela efanelekile. Ukuzwa kwami ngokwenza kabo kubonisa ukuthi uma sifuna ukugcina imali lapha, sizobona izinkinga emuva. Okokuqala, fundera ukuthi isistimu sakho isidinga ukuthi yithini amagallon angu-1 ngomzuzu. Lokhu kuchazwa ngokuthi yi-flow rate, kubhalwa ngama-gallons per minute (GPM) noma ama-liters per hour (LPH). Indawo yeziboni engcwele ingadinga i-1 GPM, kodwa indawo yeziboni enkhulu ingadinga i-10 GPM noma ngaphezulu. Funa futhi ukubona ubukhulu be-pressure yamandla okusuka ku-incoming water. Uma ubukhulu buphansi kakhulu, ipampu kufuneka iphakamise kakhulu. Kubhalwa ngama-PSI noma ama-bar. Ipampu efanelekile ingaphakamise ubukhulu ngama-20-50 PSI ukuze kusiza amembranes ukusebenza ngendlela efanelekile. Ukuze ufunde kabanzi ngokuthi kubani ubukhulu bekukhetha izinkampani ezifanelekile, ungakhumbula Isistimu esigcwele sokuhambisa izinkampani .