Refrigerated Air Dryers

Refrigeration dryers are widely used for eliminating moisture from compressed air, making them essential for preventing corrosion in air systems and safeguarding equipment and final products.


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Refrigeration air dryers, protecting your compressor systems!

Refrigeration dryers are widely used for eliminating moisture from compressed air, making them essential for preventing corrosion in air systems and safeguarding equipment and final products.

Our efficient Pneumatech refrigerated air dryers

Refrigeration dryers, available in air-cooled or water-cooled models, cool the warm, moist air from the compressor. Initially, this occurs in the air-to-air heat exchanger, followed by the air-to-refrigerant heat exchanger. As the temperature decreases, moisture condenses and is then drained from the compressed air.

The air is subsequently reheated to approximately room temperature in the air-to-air heat exchanger, reducing the pressure point of the outgoing flow and preventing condensation on the piping system's exterior. This exchange between incoming and outgoing compressed air also diminishes the required cooling capacity of the refrigerant circuit by lowering the incoming compressed air temperature.

As the predominant drying technology for compressed air, refrigeration dryers find applications across various industries.


Talk to our team today about refrigeration air dryers Talk to our team today about refrigeration air dryers

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Air Compressors & Treatment

From powerful rotary screw compressors to reliable piston air compressors, we offer a comprehensive range. Explore top-quality air compressors and treatment solutions in New Zealand with Alup and Chicago Pneumatic. Enhance your compressed air system with our refrigerated and desiccant air dryers. Trust us for sales and service of premium air compressors in NZ.

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The team at Ash Air has an extensive range of top quality vacuum pumps and equipment, including rotary vane pumps, liquid ring pumps, claw pumps and screw pumps that are low maintenance, energy-efficient, reliable, affordable and hard working.

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