Concrete Permeability Testing Apparatus finds application as process testing equipment in constructional site for determining the appropriate concrete mix to ensure durability. The Permeability Testing Apparatus is made using quality grade materials to ensure the ability to resist the flow of water. The Permeability Testing Apparatus determines the permeability on cement, mortar and concrete specimens, either cast in the laboratory or obtained by cutting out cores from existing structures. The Concrete Permeability Testing Apparatus can be availed in various specifications to suit all application requirements.