Iyunithi nganye ihlolwe yindlela yokufunxa i-flame, eneempawu zokucoca okuphezulu, ukuchasana okuncinci kunye nomthamo omkhulu wothuli.Isihluzi se-HEPA sinokusetyenziswa ngokubanzi ekupheleni konikezelo lomoya lweworkshop yokuhlanjululwa kothuli kwi-optical electronics, i-LCD yokwenziwa kwekristale engamanzi, i-biomedicine, izixhobo ezichanekileyo, isiselo kunye nokutya, i-PCB yoShicilelo kunye namanye amashishini.I-HEPA kunye ne-ultra-hepa filters zisetyenziswa ekupheleni kwegumbi elicocekileyo kwaye zinokwahlulwa zibe yi-HEPA kunye nokwahlula, i-HEPA ngaphandle kokwahlula, umthamo omkhulu womoya we-HEPA filter, i-ultra HEPA filter, njl.