Ibicuruzwa bya Arex bihinduka cyane mu rwego rw'inganda. Ibicuruzwa byacu bikunze kugaragazwa nk'ibice binini cyangwa ibikoresho bito bihujwe mu kazi k'ibikoresho cyangwa sisitemu z'inganda, ibikoresho byinshi cyangwa ibicuruzwa bigira uruhare runini mu mikorere y'ibikoresho cyangwa sisitemu. Nk'ubwoko butandukanye bw'imiyoboro, cyangwa ibikoresho bikoresha agitator. Ikoresheje imiterere y'ibicuruzwa bya kabutura na pulasitiki, hamwe n'ahantu hihariye ho gukoreshwa n'imiterere y'akazi, isosiyete ya Arex izahindura ibyiza by'ibicuruzwa byayo ku buryo bwiza, ku rugero runini kugira ngo ihuze n'ubwoko butandukanye bw'imikorere, kugabanya ibikoresho cyangwa imikorere ya sisitemu ishobora kugaragara nk'ingaruka, igihe cyo kongera igihe cy'imikorere. Imiterere yayo igaragarira ahanini mu kurinda ibice by'icyuma by'ibikoresho cyangwa sisitemu, nko kurwanya ingese y'ibicuruzwa bya kabutura na pulasitiki, kurwanya aside na alkali, kurwanya kwangirika, kurwanya ultraviolet n'ibindi. Sisitemu n'ibikoresho bikoreshwa na Arex bishobora kunozwa no kuvugururwa iyo ubisabye, kandi ibisubizo bikenewe bishobora gutangwa ku bakiriya bafite uburambe buke. Binyuze mu kwegeranya ubunararibonye mu kazi, hamwe n'ishyirwa mu bikorwa ry'urubanza rwabanje, itsinda ryacu rya tekiniki n'itsinda ry'abakora bazashyira imbere ubuziranenge, bakemure byimazeyo abakiriya mu bibazo by'umusaruro w'inganda, kandi bagabanye umukiriya mu guhomba bitari ngombwa.