When it comes to electric Boiler, we face many problems that make it not comfortable for users. You need to run it on by a long period before the use, and you cannot use the proper temperature for the nature purpose of the user, so that the temperature is placed only once.The objective is to design and implement an automated Temperature control system using embedded system design in order to control the temperature of a boiler system. The project will include the design and construction of a microcontroller-based automated Temperature control system along with a temperature display using LCD. A microcontroller circuit using PIC and many sensors relays to find the right temperature, so that any increase in this heat is blowing out electronically even if it is connected to electricity, choose the type and nature of the use of the appropriate person, check the water level, working to control the boiler using Mobile Application using Bluetooth. The idea of the project not done before in Palestine but it is available in outside countries, and was adopted after we face this problem personally and it will continue the work of industrial companies in Palestine that manufacture the electrical boiler system .