The LE type panel cooling unit adopts a non-drain method by a special water filter that combines excellent moisture absorption and ventilation. Solves the problems of sites where drainage processing is difficult and the difficulty of drainage processing when installing to portals. Since it even achieves non-drain operation in hot and humid environments with air temperature of 35℃ and humidity of 85%, it makes the previously difficult task of cooling control panels easy. Also, since the cooler unit doesn't use an internal drainage pump or heater, and only uses a special vaporizing filter and only vaporizes drainage via condensor heat radiation, it also achieves energy-saving operation.
The EXE type panel cooler unit is a roof-mount non-drain type, which is effective for consolidated control panels, control panels lining walls, and control panels with many devices attached to the sides, making installation difficult. The newly-developed unit structure achieves the previously difficult roof-mount type drain steam processing. It even achieves non-drain operation in hot and humid environments with air temperature of 35℃ and humidity of 85%. Also, the roof-mount type double drain panel + overflow sensor combination improve safety even more.