The overall form is envisioned as a large box, within which distinct functional units are housed in smaller volumes, forming a series of interconnected boxes.

The roof structure, divided into three equal sections, incorporates a subtle slope that facilitates the introduction of natural light into the facility's interior spaces. These roof breaks enhance the energetic efficiency of the structure by maximizing daylight usage. Centrally located within the volume, the administrative building is designed as a transparent glass mass, providing a visual connection to both the outdoor environment and the operational zones of the facility.

From within the interior, the administrative building reveals its deliberate transparency, offering a direct visual connection to the operational heart of the facility. This transparency facilitates not only the oversight of the process but also influences the spatial and formal decisions of the interior. The red volumes, housing the electrical systems, establish a stark contrast against the yellow metallic enclosure of the acid storage and dosing units, while the blue section at the final stage symbolizes the purity of the treated water. This careful orchestration of materiality and color ensures that the facility’s internal logic is as comprehensible as its external form, promoting clarity and operational efficiency.