HEPA ikoreshwa n’isoko ryiza ryo mu kirere ifata ikirango cyo mu gihugu H14 ikora cyane, irwanya amavuta yo mu bwoko bwa filime irwanya imbaraga, ikoresheje umurongo utera imbere w’imbere mu gihugu mu gutunganya ibyumba bisukuye no kuyishyiraho, kuyungurura ≥0.3um, umukungugu ≥99.99% ( uburyo bwa sodium umutego), kugirango umenye neza ko isuku yameza isukuye kugeza ISO5 (FEDERAL 209E100).
Icyambu cya DOP / itandukanyirizo ryumuvuduko, ikigega cyamazi, indege yagabanutse munsi yumuyaga, diffuzeri, kuzunguruka nibindi byapa.Byose.