Fire is a severe hazard that can cause catastrophic damage to life and property. The present fire extinguishing techniques comes with many drawbacks. Present extinguishers are also not eco- friendly so there is a need to develop an alternate method to extinguish a fire. Portable sound wave extinguisher can be used as alternate to primitive extinguisher. The most important challenge to develop a sound wave extinguisher is to identify the right frequency to extinguish a fire. This study focus is to design and develop a portable extinguisher based on sound wave and identify the right frequency to extinguish fire.

Keywords : Soundwave ,Fireextinguisher ,Frequency, Fire