Ko te hauhautanga te reo whakamatao i roto i ngā pouaka whakamatao wai ahumahi e hangai ana ki te whakamatao. Mēnā kāore i te rawaka te hauhautanga i roto i te pouaka whakamatao wai ahumahi, kāore e taea e te pouaka whakamatao te whakamatao pai. I tēnei wā, me whakakī anō ngā kaiwhakamahi ki te hauhautanga e rite ana te nui ki te rahinga e tohua ana i roto i te tawhā.
Whai muri i te 18 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.
