From the physical point of view, the drying process simply uses the ability of warm air to take up
water and transport it.  However, this process becomes more difficult if the many variable factors
have to be considered that define the water quantity of particular grains:

When producing efficient drying plants the following features have to be considered with the speed
of the airstream like the status of maturity, structure of grain, the balance humidity, condition of the
dry air, speed of evapuration.
Since more than 37 years RIELA deals with drying of grain, maize, rape seed, sunflowers and similar products and is today one of the leading manufacturers of efficient drying plant