The planetary centrifugal Deaeration Mixer is a mixer and a deaerator that disperses materials uniformly and deaerates at the same time. High-speed revolution and rotation on the orbital path work on the container filled with materials. Revolution causes a powerful acceleration that promotes deaeration, and at the same time rotation generates convection of materials in the container, achieving quick dispersion and deaeration. We have a range of model crater for different applications.