Systems and methods are disclosed for maintaining a temperature of water for a safety shower within a desired range using geothermal energy. A conduit containing at least 150 liters of water can be fluidly coupled to a safety shower through which at least a portion of the water can exit. The conduit can be disposed under ground soil at a depth such that the water buffer is maintained at a temperature of between 15 C. to 40 C. as a direct function of a thermal inertia of the ground soil.
