I te haere o te wā, ka āta kohikohi ngā matūriki ka noho hei aukati wai i roto i te pouaka whakamatao wai reihi hurihuri mena kāore te wai i te ma. Mā te aukati wai ka kino te rere o te wai. Ko te tikanga, kāore e taea te tango i te wera mai i te mīhini reihi kia pai. Tērā pea ētahi e pai ana ki te whakamahi i te wai puna hei wai hurihuri. Engari he nui rawa ngā matūriki me ngā matū ke kei roto i te wai puna. Kāore tēnā e pai ana. Ko te wai e tino taunakitia ana ko te wai parakore, te wai ma, te wai DI rānei. Hei tāpiri, hei pupuri i te kounga o te wai, he pai te whakawhiti i te wai i ia 3 marama.
Whai muri i te 19 tau o te whanaketanga, ka whakatūhia e mātou he pūnaha kounga hua pakari, ā, ka whakaratohia he ratonga whai muri i te hoko kua tino whakapumautia. Neke atu i te 90 ngā tauira pouaka whakamatao wai paerewa me te 120 ngā tauira pouaka whakamatao wai hei whakaritenga. Me te kaha whakamatao mai i te 0.6KW ki te 30KW, ka taea te whakamahi i ā mātou pouaka whakamatao wai hei whakamatao i ngā momo pūtake taiaho rerekē, ngā mīhini tukatuka taiaho, ngā mīhini CNC, ngā taputapu hauora, ngā taputapu taiwhanga me ētahi atu.
