The refreshing DCP30 unit is a compact evaporative air cooling unit and is suitable for numerous fields of applications: livestock, greenhouses and industrial sites. The unit uses the physical principle of water evaporation; the air is forced through the CELdek® evaporative cooling pads by a powerful fan. While the air passes through the wet pad, it releases heat to the water, thereby cooling itself. The quantity of moisture present in the air determines the level of temperature reduction of the air treated.