Akwai nau'ikan injunan yin bleach iri-iri da ake da su don yin bleaching na zane waɗanda za su iya samar da abubuwan bleaching kamar sodium hypochlorite.Ga wasu zaɓuɓɓuka: 1. Na'urar lantarki: Wannan injin yana amfani da gishiri, ruwa da wutar lantarki don samar da sodium hypochlorite.Tsarin electrolysis yana raba gishiri zuwa sodium da ions chloride, sannan ana hada iskar chlorine da ruwa don samar da sodium hypochlorite.2. Batch reactor: Batch reactor wani akwati ne na hada sodium hydroxide, chlorine da ruwa don samar da sodium hypochlorite.Ana aiwatar da amsawa a cikin jirgin ruwa mai amsawa tare da tsarin haɗuwa da motsawa.3. Ci gaba da reactor: Ci gaba da reactor yayi kama da na batch reactor, amma yana ci gaba da gudana kuma yana samar da kullun sodium hypochlorite.4. Ultraviolet Disinfection Systems: Wasu injina suna amfani da fitulun ultraviolet (UV) don samar da bleach don bleaching masana'anta.Hasken UV yana amsawa tare da maganin sinadarai don ƙirƙirar magunguna masu ƙarfi da bleaches.Lokacin zabar injin samar da bleach, yana da mahimmanci a yi la'akari da ƙarfin injin, fasalin aminci, sauƙin amfani da kiyayewa, da farashin aiki.Hakanan yana da mahimmanci a bi ƙa'idodin aminci da sarrafa bleach a hankali don guje wa haɗari da kiyaye masu amfani.