Maganin wanka na ruwa yana amfani da ruwan zazzaɓi mai zafi azaman matsakaiciyar haifuwa, kuma yana aiwatar da aikin zubar da ruwa zuwa kwalabe na LVP PP. Tare da na'urar kariya ta matsa lamba, ana iya amfani dashi ko'ina zuwa babban aiki mai zafi da ƙarancin zafin jiki akan ruwa a cikin kwalabe na gilashi, kwalabe na ampoule, kwalabe na filastik, jakunkuna filastik da sauransu a cikin masana'antar magunguna. Hakanan ya dace da masana'antar abinci don bakara kowane nau'in fakitin da aka rufe, abubuwan sha, gwangwani da sauransu.