The distillation units of the UDK series are designed for diversified and flexible use, including applications such as determining ammoniacal nitrogen, protein nitrogen, (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction), phenols, volatile fatty acids, cyanides, alcohol content, etc. according to official procedures.

A distillation unit entirely automated in its various phases of operation, with high reliability and safety characteristics.
The patented steam generator using deionized water allows fast or slow distillations to be carried out, depending on the product to be analyzed.
The supply water feed is automatically stopped during pauses, thus cutting down on its consumption.
The instrument is equipped with a system that recognizes when the sliding protection is not closed, when there is not enough cooling water, the reagents reserve and when the test tube is present, without which the instrument does not start operation.
Use of an innovative system allows various sizes of test tubes to be used and 500 ml Kjeldahl flasks to be housed.