Established in 1984, DASAN (DHY) is a leading manufacturer specializing in air dryers, notably being the first in Korea to develop and mass-produce refrigerated air dryers. The company offers a comprehensive range of air dryers, including adsorption and refrigerated types, along with CO2 purification systems. Through high-quality compressed air solutions, it contributes to enhancing productivity in industrial settings. A company with strengths in energy efficiency and stable performance, playing a vital role across various industries.Establishedin1984,DASAN(DHY)isaleadingmanufacturerspecializinginairdryers,notablybeingthefirstinKoreatodevelopandmass-producerefrigeratedairdryers.Thecompanyoffersacomprehensiverangeofairdryers,includingadsorptionandrefrigeratedtypes,alongwithCO2purificationsystems.Throughhigh-qualitycompressedairsolutions,itcontributestoenhancingproductivityinindustrialsettings.Acompanywithstrengthsinenergyefficiencyandstableperformance,playingavitalroleacrossvariousindustries.
Key Products/TechnologiesKeyProducts/Technologies
High Temperature Refrigerated Air Dryer (Air Cooled Type): Various models from DHR-5 to DHR-600. Features a 4-in-1 system with built-in after cooler, pre-filter, and line filter, ensuring stable performance even in high-temperature environments, with a compact design for easy installation. Utilizes a specially designed 'Double Heat Exchanger (Air to Air + Ref. to Air)' technology with a rapid refrigerated cycle to prevent condensation and maintain a consistent dew point.HighTemperatureRefrigeratedAirDryer(AirCooledType):VariousmodelsfromDHR-5toDHR-600.Featuresa4-in-1systemwithbuilt-inaftercooler,pre-filter,andlinefilter,ensuringstableperformanceeveninhigh-temperatureenvironments,withacompactdesignforeasyinstallation.Utilizesaspeciallydesigned'DoubleHeatExchanger(AirtoAir+Ref.toAir)'technologywitharapidrefrigeratedcycletopreventcondensationandmaintainaconsistentdewpoint.
Refrigerated Air Dryer (Water ‧ Indirect Cooled Type): Large capacity models from DHR-150W to DHR-6000W. Provides dehumidification performance suitable for large-scale industrial sites through water or indirect cooling methods.RefrigeratedAirDryer(Water‧IndirectCooledType):LargecapacitymodelsfromDHR-150WtoDHR-6000W.Providesdehumidificationperformancesuitableforlarge-scaleindustrialsitesthroughwaterorindirectcoolingmethods.
Adsorption Dryer (Heatless Type): Models from DAH-5 to DAH-900, and cabinet-type models from DHM-5 to DHM-15. Regenerates adsorbent using compressed air, offering easy maintenance and stable dehumidification performance.AdsorptionDryer(HeatlessType):ModelsfromDAH-5toDAH-900,andcabinet-typemodelsfromDHM-5toDHM-15.Regeneratesadsorbentusingcompressedair,offeringeasymaintenanceandstabledehumidificationperformance.
Adsorption Dryer (Oilless Type): Models from DAO-5 to DAO-900. Supplies high-quality clean compressed air optimized for precision industries where oil removal is critical.AdsorptionDryer(OillessType):ModelsfromDAO-5toDAO-900.Supplieshigh-qualitycleancompressedairoptimizedforprecisionindustrieswhereoilremovaliscritical.
Adsorption Dryer (External Heater Type): Models from DAE-20 to DAE-2000. Utilizes an external heater for adsorbent regeneration, reducing regeneration air consumption and improving energy efficiency.AdsorptionDryer(ExternalHeaterType):ModelsfromDAE-20toDAE-2000.Utilizesanexternalheaterforadsorbentregeneration,reducingregenerationairconsumptionandimprovingenergyefficiency.
Adsorption Dryer (Heater Blower Type): Models from DAB-100 to DAB-2000. An energy-saving air dryer that draws in ambient air, heats it with a blower, and uses it for adsorbent regeneration, minimizing regeneration air consumption and contributing to reduced operating costs.AdsorptionDryer(HeaterBlowerType):ModelsfromDAB-100toDAB-2000.Anenergy-savingairdryerthatdrawsinambientair,heatsitwithablower,andusesitforadsorbentregeneration,minimizingregenerationairconsumptionandcontributingtoreducedoperatingcosts.
Adsorption Dryer (Non-purge Type): Models from DNP-1100 to DNP-9000. Maximizes energy efficiency by eliminating purge air loss during regeneration, providing a suitable solution for high-capacity compressed air applications.AdsorptionDryer(Non-purgeType):ModelsfromDNP-1100toDNP-9000.Maximizesenergyefficiencybyeliminatingpurgeairlossduringregeneration,providingasuitablesolutionforhigh-capacitycompressedairapplications.
CO2 Purification System: CDPS Series. A specialized system for purifying CO2 in specific industrial processes, delivering high-purity air.CO2PurificationSystem:CDPSSeries.AspecializedsystemforpurifyingCO2inspecificindustrialprocesses,deliveringhigh-purityair.
Other Compressed Air System Products: Supply of various peripheral devices and components including refrigerated air chillers, after coolers (air/water cooled type), high-performance and high-pressure compressed air filters, and stainless steel compressed air filters.OtherCompressedAirSystemProducts:Supplyofvariousperipheraldevicesandcomponentsincludingrefrigeratedairchillers,aftercoolers(air/watercooledtype),high-performanceandhigh-pressurecompressedairfilters,andstainlesssteelcompressedairfilters.
Core AdvantagesCoreAdvantages
Pioneering Development and Mass Production of Domestic Refrigerated Air Dryers: Successfully localized refrigerated air dryers in 1990, demonstrating pioneering capabilities by introducing proprietary technology to a market previously reliant on imports.PioneeringDevelopmentandMassProductionofDomesticRefrigeratedAirDryers:Successfullylocalizedrefrigeratedairdryersin1990,demonstratingpioneeringcapabilitiesbyintroducingproprietarytechnologytoamarketpreviouslyreliantonimports.
Comprehensive Product Portfolio and Customized Solutions: Offering a wide range of products, including various types of refrigerated, adsorption, oilless, and non-purge air dryers, as well as CO2 purification systems and filters, to provide solutions optimized for diverse customer needs and industrial environments.ComprehensiveProductPortfolioandCustomizedSolutions:Offeringawiderangeofproducts,includingvarioustypesofrefrigerated,adsorption,oilless,andnon-purgeairdryers,aswellasCO2purificationsystemsandfilters,toprovidesolutionsoptimizedfordiversecustomerneedsandindustrialenvironments.
Energy Efficiency and Operational Cost Reduction Technologies: Application of proprietary technologies, such as heater blower adsorption and non-purge adsorption air dryers, that minimize or eliminate regeneration air consumption, contributing to significant energy cost savings and increased productivity for clients.EnergyEfficiencyandOperationalCostReductionTechnologies:Applicationofproprietarytechnologies,suchasheaterbloweradsorptionandnon-purgeadsorptionairdryers,thatminimizeoreliminateregenerationairconsumption,contributingtosignificantenergycostsavingsandincreasedproductivityforclients.
High-Temperature Environment Adaptability and Stable Dew Point Maintenance: Technical superiority through a specially designed 'Double Heat Exchanger (Air to Air + Ref. to Air)' and a 4-in-1 system, preventing condensation and consistently maintaining a stable dew point even in hot and humid conditions.High-TemperatureEnvironmentAdaptabilityandStableDewPointMaintenance:Technicalsuperioritythroughaspeciallydesigned'DoubleHeatExchanger(AirtoAir+Ref.toAir)'anda4-in-1system,preventingcondensationandconsistentlymaintainingastabledewpointeveninhotandhumidconditions.
Compact Design and Ease of Installation: Practical advantages such as the compact design of integrated high-temperature refrigerated air dryers (DHT-N Series), facilitating installation in confined spaces and reducing additional installation costs like piping work.CompactDesignandEaseofInstallation:Practicaladvantagessuchasthecompactdesignofintegratedhigh-temperaturerefrigeratedairdryers(DHT-NSeries),facilitatinginstallationinconfinedspacesandreducingadditionalinstallationcostslikepipingwork.
Target IndustrieTargetIndustrie
General Industrial Manufacturing: All manufacturing processes requiring clean and dry compressed air, such as factory automation equipment, pneumatic devices, and painting lines.GeneralIndustrialManufacturing:Allmanufacturingprocessesrequiringcleananddrycompressedair,suchasfactoryautomationequipment,pneumaticdevices,andpaintinglines.
Chemical and Petrochemical Industries: Environments demanding precise air quality management for process control, protection of instrumentation, and corrosion prevention.ChemicalandPetrochemicalIndustries:Environmentsdemandingpreciseairqualitymanagementforprocesscontrol,protectionofinstrumentation,andcorrosionprevention.
Food and Beverage Industry: Production lines requiring clean, oil-free, and moisture-free compressed air to maintain product hygiene and quality.FoodandBeverageIndustry:Productionlinesrequiringclean,oil-free,andmoisture-freecompressedairtomaintainproducthygieneandquality.
Pharmaceutical and Medical Industries: Fields where highly clean and dry air supply is essential, including pharmaceutical manufacturing, laboratory equipment, and medical devices.PharmaceuticalandMedicalIndustries:Fieldswherehighlycleananddryairsupplyisessential,includingpharmaceuticalmanufacturing,laboratoryequipment,andmedicaldevices.
Electronics and Semiconductor Industries: Environments demanding ultra-clean compressed air where even minute contamination is unacceptable, such as precision component manufacturing and cleanroom maintenance.ElectronicsandSemiconductorIndustries:Environmentsdemandingultra-cleancompressedairwhereevenminutecontaminationisunacceptable,suchasprecisioncomponentmanufacturingandcleanroommaintenance.
Major MarketsMajorMarkets
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Certifications/PatentsCertifications/Patents
Securing proprietary technology and market leadership through the successful development and localization of Korea's first refrigerated air dryer in 1990.SecuringproprietarytechnologyandmarketleadershipthroughthesuccessfuldevelopmentandlocalizationofKorea'sfirstrefrigeratedairdryerin1990.
Capability for continuous technological innovation in adsorption and refrigerated air dryers through ongoing R&D investment.CapabilityforcontinuoustechnologicalinnovationinadsorptionandrefrigeratedairdryersthroughongoingR&Dinvestment.