 The porous geopolymer has been tested for its content of water using impedance methods. To do so, the pores of the material were filled with distilled water using a desiccator and a vacuum pump. Next, an analysis of differential scanning calorimetry, DSC, was conducted to determine the content of water, porosity and approximate value of specific heat of the geopolymer. Additionally, a mercury porosimeter was used to measure the porosity of the material. Finally, impedance measurements were performed on an electrochemical workstation to develop a quick method for assessing the water content in the material. Impedance measurements were conducted at 50 mv amplitude and a frequency range of 1 Hz to 100 kHz. The results showed significant differences between the dry and wet states of the material. The obtained graphs were then simulated using a schematic model consisting of constant phase elements, CPEs and a resistor, R. These values revealed mechanisms of charge conduction. A simple method for assessing the water content of a porous geopolymer has been proposed in this paper. The Real and Imaginary Impedance This article was authored by Dariusz Mierzewski, Janusz Walter and Dominika Wanet. We are article.tv, links in the description below.