I runga i te taiao mahi o te pūreretā karāhe UV, e taunakihia ana kia whakawhitia te wai mō te pūnaha whakamatao wai ahumahi i ia 3 marama. Ina whakawhitia te wai, wetekina te putanga waikeri o te whakamatao wai UV LED i te tuatahi kia puta ai te wai tawhito, kātahi ka whakapiripiri kia mau. Kātahi ka tāpirihia he nui e tika ana o te wai parakore, o te wai māori rānei ki roto i te whakamatao mā te putanga whakakī wai.
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.
