• CubeSat
• H2O2
• propulsion system

In this thesis the main components of a propulsion system for CubeSats and their integration have been analysed. First of all, a brief description of what a CubeSat is, and its main application have been described and after that the state of the art of different propulsion mechanisms has been explained. In the second part of the thesis the architecture of the hydrogen peroxide propulsion has been described and the most important components have been found among the ones available on the market. In the end, a 3D render has been realized in order to explain the chosen architecture, with a particular focus on the tank which has been designed specifically for this application, because any useful tank has been found on the market.