Ki te kore e rerekē te wai i roto i te mīhini horoi taiaho, ka noho te wai i roto i te pouaka whakamatao hau, ā, ka kino haere te kounga o te wai. I te wā kino rawa atu, ka heke te rere o te wai, ka hua ake he mahi whakamatao kino o te pouaka whakamatao hau. Ā, ka pā te mahi whakamatao kino o te pouaka whakamatao hau ki te putanga taiaho o te mīhini horoi taiaho.
Nō reira, kia roa ai te mahi a te pouaka whakamatao hau, he mea nui kia whakawhitia te wai i ia wā, i ia wā. (Ko te auau o te whakawhiti ka whakawhirinaki ki te taiao e whakamahia ana.)
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.
