Ko te pūnaha whakamatao wai ahumahi he taputapu e whakarato ana i te wai i te pāmahana pumau mō ngā taputapu ahumahi pēnei i te mīhini tohu taiaho, te mīhini tapahi taiaho, te mīhini whakairo CNC me te mīhini whakarewa taiaho kia kore ai e tino teitei rawa te pāmahana.
I muri i te tāpiri i te wai e rere ana ki roto i te pouaka whakamatao wai ahumahi, ka whakamatao te pūnaha whakamatao i roto i te pouaka whakamatao i te wai e rere ana. Kātahi ka pupuhihia te wai matao ki roto i ngā taputapu e hiahia ana kia whakamataohia, ka tangohia te wera mai i ngā taputapu, ā, ka mahana/wera. Kātahi ka rere anō tēnei wai mahana/wera ki te pouaka whakamatao hei tīmata i tētahi atu huringa whakamatao me te rere. Mā te haere whakamua, te hoki whakamua pēnei, ka taea e ngā taputapu te pupuri i te pāmahana e tika ana.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.
