Pērā i te maha atu o ngā mīhini ahumahi, he mea nui te tiaki auau mō te waeine whakamatao wai e whakamatao ana i te mīhini tohu rēseri kāri mihi, ā, ko tētahi o ngā mahi tiaki ko te whakawhiti wai. Hei karo i te aukati pea, e taunakihia ana kia whakawhitia te wai i ia 3 marama, ā, whakamahia he wai parakore, he wai ma rānei hei wai e rere ana.
Whai muri i te 17 tau o te whanaketanga, ka whakatūria 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.
