Air Dryers

If you use air operated tools and machinery, owning a compressed air dryer is a must. Compressed air dryers work to remove moisture from the air, protecting valuable tools and machinery, and your work, from water damage and rust.  When air is compressed, the moisture in that air remains and with an air dryer, this could result in major problems.

Desiccant Air Dryers

Desiccant dryers are able to achieve lower de point levels with some models reaching temperatures as low as -40 degree Fahrenheit. These dryers use desiccant material to absorb the moisture from the air. With lower temperatures, more moisture is able to be collected, leaving you with dryer air than some other types of compressed air dryers. Desiccant dryers do need more electricity to function.

These compressed air dryers work to remove moisture by cooling the air being used.  By cooling the temperature of the air down, the moisture is forced to condensate. The condensation is then collected and the air is reheated. These dryers are a great option for some people, but if your work is highly sensitive to water, this type of dryer is not recommended. It’s able to remove the majority of moisture from the compressed air, but not all.

Desiccant Air Dryers

1493107061-hmd-series-5_op hertz hmd us series

Hertz - HMD US Series

The light weight modular design of the new dryer series brings a whole new concept in compressed air technology, offering total installation flexibility to meet specific needs. Hertz’s new Modular Desiccant Dryers are less than the half the weight and size of a traditional twin tower design, allowing even the largest models to be easily moved through a standard doorway.

Hertz’s innovative Modular Air Dryers make it easier and more affordable than ever to deliver high-quality compressed air for virtually wherever it’s needed. Offered in a wide range of sizes from 3 cfm to 236 cfm, with the dew points of - 40 0F to - 94 0F, they are packed with everything you need, requiring only air inlet/outlet connections. Hertz proudly offers one of the lowest pressure drop desiccant dryer in the world by the help of highly engineered inlet valve and purge manifold design.

1493105946-hda-series-5_op dryer hertz

Hertz - HDA US Series

HDA US / 300 / 400 / 500 / 600 / 700 / 800 / 1000 / 1250 / 1500 / 200 / 2500 / 300 / 4000 / 4500 / 5000 / 6000
Hertz HDA US Heatless Desiccant Air Dryers provide constant -40 oF pressure dew point. These dryers are designed to supply clean and very dry compressed air for critical applications. Pre-filters and after-filters are supplied along with Hertz Heatless Air Dryers to keep the air stream clean and maintain the integrity of the desiccant medium. A very reliable electronic controller makes sure that the dryer operates perfectly all through the service life of the dryer.

HDA US Heatless Desiccant Dryers are equipped with very special valves and desiccants in order to perform very well and have one of the lowest pressure drops available in the Market.

ozen des air dryer

Ozen - ODMD Series Modular Desiccant Air Dryers

ODMD series desiccant dryers’ light, modular design provides flexibility of installation. ODMD series dryers can easily satisfy special needs and they make installation and assembly simple since they only weigh half of standard dryers with tanks. The series, with its plug-and-play design, esthetic appearance and innovative build, is suitable for use wherever high-quality compressed air is needed.

The series, with a portfolio of products ranging from 3 cfm to 240 scfm, is an all-in-one package with a dew-point between -40 °F and -94 °F; all you need is air inlet and outlet connections. Its highly engineered inlet valve and outlet manifold design guarantee the lowest pressure drop in the industry.

Refrigerated Air Dryers


HRD US Series

37 oF pressure dew point

Very Low Pressure Drop

Designed for Tropical Conditions

Dryer easily runs at 140 oF Max. Inlet Temp. and 122 oF Ambient Temp. due to R134a refrigerant (all through the range) and oversized condenser.

hrc-us-2_op DRYER Hertz

HRC US Series

Hertz Cycling Dryers cools an engineered special liquid in a stainless tank having 33,8°F  temperature, This liquid is cycled in the dryer to cool down the compressed air.

This technology helps the customers to SAVE ENERGY when the dryer has variable inlet flow,

All components that are exposed to water-glycol mixture are either stainless steel (Heat exchanger, Tank, Pump) or Aluminum (Dryer heat exchanger) Therefore there is no risk of rust,

hrd-h-us-2_op DRYER

HRD H US Series

Many smaller compressors do not use an aftercooler in their designs, Therefore compressed air exits the compressor at about 240 oF temperature, Hertz high temperature dryers incorporate an aftercooler to reduce the inlet temperature, providing efficient dewpoint management.

Hertz exclusively uses environmentally friendly R134a refrigerant  gas in the dryers, This refrigerant is suitable for both high temperature applications, R-134a has excellent  thermodynamic properties and can operate at very low  pressure compared to other refrigerants,

This will in turn increase the refrigerant compressor’s  service life, With R-134a Hertz dryers can operate at very high ambient temperatures, Hertz engineers add extra  capability to the heat exchangers with a superior no loss insulation system,

Hertz HRD H US Series Digital Cycling air dryers supply constant dewpoint at all flow ranges,  This perfect insulation philosophy continues to the refrigeration circuit side also, Superior insulation and oversized  condensers (for ultra-high ambient temperatures)  enable the HRD H US Series Dryers to offer continuous air quality.

001-hava-kompresoru ozen refrig dryer

ODRD Series Digital Cycling Refrigerated Air Dryers

  • Compact design
  • Integrated filters
  • Ease of service
  • Digi-pro digital control unit (between ODRD 10 and ODRD 425)
  • ESD digital control unit (between ODRD 550 and ODRD 5000)

Supply of clean and dry air is essential for all companies that require air for their production. In order not to compromise the quality of the end product and to protect the equipment from corrosion, the air that comes out of the compressors must be filtered to clean it from all kinds of dirt and humidity.

Ozen Air Technology’s refrigerated air dryers ensure the quality and continuity of your production by eliminating the particles and humidity from your compressed air system.

Ozen only uses environmentally friendly R134a gas in its dryers. Thanks to the thermodynamic properties of R134a, which is ideal for both low and high heat applications, it is possible to operate at lower pressures than other dryers. Since it is designed to accommodate extreme tropical climates, the dryer provides high performance at ambient temperatures of up to 140 °F. With the Digi-Pro control unit, it is easy to monitor the actual dew-point and determine the dryer’s periodical service and maintenance needs.

The strategic positioning of the electrical panel makes it easily accessible without having to open the product covers.


Hodge Refrigerated Air Dryers

Hodge Compressor provide world-class compressed air dryer at a cost-effective price. A state-of-the-art heat exchanger and refrigerant compressor provide the highest cost savings in the industry.

  • Low pressure drop saves provides valuable energy savings
  • Quick start and response time results in additional production time
  • Highly energy efficient and environmentally responsible R134a Freon - R513a refrigerant is available
  • A state-of-the-art heat exchanger design many years of reliability
  • Best in class refrigerant compressors consume less energy
  • Industrial grade fan motor

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