The cooling units of series RAM are suitable for the most industrial applications, based on their compact, tough size, the two separated air-circuits (IP54/IP34) for preventing dust insertion and a wide range of cooling power from 520W up to 4000W. Except for the small depth and condensate monitoring systems all units are equipped with an electronic temperature controller including a doorswitch control and alarm-signal output as standard. All units are also available with Inox-covers.