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    Refrigeration dryers

Refrigeration dryers

The air sucked in by the compressor contains a proportion of water, which must be reduced to varying degrees depending on the requirements of the downstream production process.
Since the water absorption capacity of air decreases with falling temperature, the cooling in the compressor's air aftercooler can reduce the air humidity by draining off the water.

However, if there is a demand for compressed air that is as dry as possible, an air treatment unit must be installed downstream.
An effective method of reducing air humidity is refrigeration drying, which allows the compressed air to be cooled down to approx. 2-5°C, a temperature at which the water absorption capacity of air is extremely low.

AKG – efficient cooling systems contributing to a greener and sustainable world

AKG supports the decarbonization of the global economy with efficient cooling and thermal management systems for alternative drive concepts and clean energy for customers in selected industries, such as wind energy, electronics and fuel cell cooling. It has always been our goal to improve thermal solutions, starting in 1919 with automotive cooling over the recent past with the cooling of combustion engines in different applications until today’s Green Thermal Solutions. We believe that we can help our customers all over the world to meet their “net-zero” emission targets. AKG Green Thermal Solutions is our approach to help creating a sustainable future.


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