Ƙofar ambaliyar ruwa ta atomatik ta hydrodynamic ta bakin karfe, aluminum da roba, tsarin kiyaye ruwa shine ka'idar jiki mai tsabta, ba tare da wutar lantarki ba, ba tare da ma'aikata a kan aiki ba, mai aminci da aminci. Idan aka kwatanta da wutar lantarki ko wasu, babu haɗarin yayyowar girgiza wutar lantarki ko rashin aiki ba tare da wutar lantarki ba.
