ʻO kā mākou evaporative industrial air conditioners water air cooler e hāʻawi i ka hoʻomaha, hoʻomaʻemaʻe, ventilation, deodorization a me ka hoʻonui ʻana o ka oxygen, hiki iā ia ke hoʻonui i ka haʻahaʻa pili a hiki i kahi 75%, hoʻomaʻemaʻe hoʻi ia i ka ea, hoʻohana nui ʻia i nā hale hana, nā hale kūʻai, nā hale ʻaina, nā hale noho, etc.