AIRTANK displays have been designed for public information applications in harsh environments, such as metro and railways, bus stations, petrol gas stations, etc.. These environments require a high protection level to avoid reliability problems generated by dust, water and humidity which can strongly reduce the lifetime and/or the device’s functionalities. The AIRTANK design and structure sweep away these problems. AIRTANK has a quick access panel that allows for easy and fast replacement of internal components, with the result of an efficient maintenance, through reduction of the inspection phases’, and ease of intervention. GDS-Hantarex AIRTANK displays use LCD panels designed for harsh industrial environments and are built to run 24/7.