How much can you save on cooling costs? With the Rittal ChillZone application, you can calculate potential energy savings with their "Blue e" and "Blue e+" series cooling units. This quick step by step tool takes into account, polar-zone, electricity pricing, usage, model, and more to calculate cost savings versus competitor data. Other calculation options include adding in an exact part number of the competitor’s device, or an Energy Efficiency Rating (EER) to calculate the results.