He tikanga pai te whakawhiti i te wai, kātahi ka tāpirihia te wai māori, te wai parakore rānei ki roto i te pouaka whakamatao hau e whakamatao ana i te mīhini whakarewa reera kirihou. Ina tāpirihia te wai, me pēhea te mōhio mēnā he nui te wai kua tāpirihia? Āe, kei muri o ngā pouaka whakamatao hau a S&A Teyu ngā ine taumata wai, e tohu ana i ngā momo taumata wai e toru. Ko te wāhi whero e tohu ana i te taumata wai iti. Ko te kakariki e tohu ana i te taumata wai noa. Ko te wāhi kōwhai e tohu ana i te taumata wai teitei. Nō reira, ki te tae te taumata wai ki te wāhi kakariki, ko te tikanga he nui te wai kua tāpirihia.
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.
