E mōhio ana tātou katoa, ka whakamatao te pūnaha whakamatao wai ahumahi i te mīhini tapahi rēseri kakahu mā te rere/tohanga wai. Heoi, ki te mea he aukati kei roto i te pūnaha whakamatao wai ahumahi, kāore e taea te whakatau i te raruraru wera rawa o te mīhini tapahi rēseri kakahu. Ko tētahi o ngā take mō te aukati ko te tāpiri a ētahi kaiwhakamahi i te wai puna ki roto i te whakamatao. Āe, kāore i te tūtohutia. He nui ngā poke kei roto i te wai puna, ā, ina kohia ngā poke ki tētahi taumata, tera pea ka puta he aukati. Nō reira, he aha te wai pai mō te pūnaha whakamatao wai ahumahi? Āe, ka tūtohu mātou i te wai parakore, i te wai ma rānei.
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.
