What happens when you implement a ColdLogik Rear Door? In the graphs next to this you can see the marked difference between using a traditional cooling system, which is marked in yellow, and the ColdLogik cooling requirement, marked in grey. In the case of Stockholm and the Nordics, its clear to see that by utilizing the traditional approach you would, on average, have a need for the adiabatic system most of the year and you would also require mechanical assistance in varying load. However, as most chillers have a minimum run of 25%, less free cooling could be available. By utilizing the ColdLogik door, on average, you would not need to use any additional water for 9 months of the year to provide adiabatic cooling, you would not require any mechanical assistance through the remaining 3 months either. Chillers would normally remain on site to provide redundancy on the rare occasions that a heat wave outside of the average occurs, however the chillers may not ever need to be run, causing an additional operational saving.