ʻO ka pahu kānana kila kila he pahu kānana i hana ʻia me ke kila kila, hoʻohana ʻia e kānana i nā haumia i loko o ka wai a i ʻole ke kinoea.Loaʻa i nā pahu kānana ke kila kila nā mea maikaʻi o ka corrosion resistance, ke kiʻekiʻe o ka mahana wela, ka paʻi paʻi, a me nā mea ʻē aʻe, a hoʻohana nui ʻia i ka kānana wai, kānana kinoea, ka hoʻokaʻawale paʻa-wai a me nā kaʻina hana ʻē aʻe i ka ʻoihana ʻoihana.Hiki iā ia ke wehe maikaʻi i nā mea i hoʻokuʻu ʻia, nā haumia, nā sediments, a me nā mea ʻē aʻe, a hoʻomaikaʻi i ka maʻemaʻe a me ka maikaʻi o ka wai.Loaʻa pinepine nā pahu kānana kila kila i kahi hoʻolālā multi-layer a hoʻopiha ʻia me nā media kānana o nā kikoʻī like ʻole.Hiki ke koho 'ia ka filtration precision a me ka nui e like me ka pono maoli.
Hoʻohana nui ʻia nā pahu kānana stainless steel i ka kemika, ka ʻaila, ka lāʻau lapaʻau, ka meaʻai, ka mea inu, ka mālama wai a me nā ʻoihana ʻē aʻe.