This company loans train wagons and would like to make sure the heating and air conditioning systems work properly. icCube has been connected in real time with data coming from temperature sensors inside each wagon and the latter is compared to the outside temperature. On the following dashboard, managers are able to see when both temperatures seem to follow a same trend (numbers approach to 1) and drill down to check in which wagon during which time period there seems to be an indication of an issue. The difference can be perceived when numbers approach to 0, indicating no interrelationship between inside and outside temperatures. Repairing heating or air conditioning can therefore done immediately thanks to this real time dashboard.