Ka whakaohohia te whakaoho pāmahana wai tino teitei i roto i te mīhini tohu taiaho waehere paewhiri me te mīhini whakamatao hau nā ēnei take e whai ake nei.
1. Kua āraia te taupoki puehu o te pouaka whakamatao hau, ā, kāore e pai te tohatoha wera o te pouaka whakamatao;2. Kāore i te pai te rere o te hau huri noa i te pouaka whakamatao hau;
3. He iti rawa, he koretake rānei te ngaohiko o te waeine whakamatao hau;
4. Kāore i te tika te tautuhinga o te pūmana pāmahana o te waeine whakamatao hau;
5. He maha rawa ngā wā e whakakāhia ana, e whakawetohia ana hoki te pouaka whakamatao hau, nō reira he poto rawa te wā e whakamataohia ai i mua i te whakamatao.
6. He iti iho te kaha whakamatao o te waeine whakamatao hau i te kawenga wera o te mīhini tohu taiaho waehere pae.
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.
