ʻO nā keʻena kīʻaha kila kila e hoʻopau i nā hemahema a me nā hemahema o nā keʻena kīhini lāʻau, a ua ʻike ʻia a aloha ʻia e nā mea kūʻai aku no ka mālama ʻana i ke kaiapuni, ke olakino, ka lōʻihi, ka nani a me ka nani.E like me nā huahana kiʻekiʻe, ua lilo nā keʻena kīhini kuhiliʻole i mea nui o ka ʻoihana kīhini.

Me ka wikiwiki o ka ulu ʻana o ke kaiāulu, ʻoi aku ka nui o ka nānā ʻana o ka poʻe i ka nohona ʻōmaʻomaʻo a me ke kaiapuni.ʻO nā mea maikaʻi o nā keʻena keʻena kila kila ke ʻike nui ʻia nei.Ua hoʻololi nā ʻenehana hou a me nā kaʻina hana i ke ʻano anuanu o ke kila kila.He nani ke kala a nani ke ʻano o nā huahana keʻena kuhili, hiki ke hana i kahi manawa kuke ʻoluʻolu.

ʻO ka ʻokoʻa nui ma waena o nā keʻena kīhini kuhili ʻole a me nā keʻena kīhini lāʻau maʻamau, ʻo ia ka ʻokoʻa o nā mea maka, kahi e hoʻoholo ai i nā ʻokoʻa o ka hana huahana.

Hana ʻia nā pani puka kīwaha kila kila me 304 meaʻai meaʻai stainless steel a me mechanical honeycomb alumini papa kumu, ʻaʻohe pono e hopohopo e pili ana i ka formaldehyde.ʻO ka hoʻolālā i hoʻohui ʻia o ke kīʻaha, baffle a me ka countertop ʻaʻohe āpau, hiki ke pale i ka maʻi bacteria a me nā pepeke.220 ℃ ke kaʻina hana paʻi paʻi kiʻekiʻe, pale ahi a ʻaʻole makaʻu i ka wela.ʻO ke ola lawelawe a hiki i nā makahiki.

ʻO nā mea maka o nā panela puka lāʻau kuʻuna i loaʻa kekahi pollution formaldehyde.ʻAʻole i hoʻopaʻa maikaʻi ʻia nā keʻena lāʻau, maikaʻi ʻole ka maʻemaʻe, a maʻalahi i nā parasite e like me nā moʻo.He maʻalahi ka palaha ʻana o ka lāʻau, no laila ua maʻalahi ka hoʻoheheʻe ʻana o ke keʻena a me ka ʻeleʻele a ʻaʻole hiki ke hoʻololi ʻia.Hiki i ka hale keʻena lāʻau ke hoʻonui i ka wela a me ka hoʻohaʻahaʻa ʻana, a loaʻa pinepine nā pilikia e like me ka blisters, mold a me ka deformation moisture.ʻO ke ola lawelawe he mau makahiki wale nō.