This project entitled "A Prototype Smart Steamer Machine" is fabricated to help small bussiness around Pasar Mukah whos sell pau at their store.This project is focusing on the problem often happen to them during use the exisying machine. A problem that often occurs to the user during using the existing machine are to maintain the temperature after preheating process for the whole day and unable to refill the water and time taken needed to maintain the machine after used. The purpose of this project is to provide an ergonomic encironment to the user because the human brains are unable to focus to many task at the same time during peak hours.