He iti ngā tohutohu e tukuna ana mō te pūnaha whakamatao wai ā-umanga e kore e whakamahia mō te wā roa. Tuatahi, whakatuwheratia te taupoki putanga wai, ka tukuna te wai kia puta. Kātahi, wetekina te paipa wai mai i te pūnaha whakamatao wai ā-umanga, ka whakamahia te hau kōpeke hei pupuhi i ngā tomokanga me ngā putanga o te pouaka whakamatao kia puta rā anō te wai i roto i te awaawa wai. Hei whakamutunga, tukua te wai mai i ētahi atu awaawa wai o te pūnaha whakamatao wai ā-umanga me te taiaho.
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, ngā mīhini tukatuka taiaho, ngā mīhini CNC, ngā taputapu hauora, ngā taputapu taiwhanga me ētahi atu.
