DXG Ltd., established in 1989, is a globally competitive manufacturer of ultra-precision spectroscopic systems and gas measuring instruments. The company specializes in environmental measurement, providing systems for monitoring and analyzing air pollutants in industrial settings, leveraging its optical analysis technology for diverse industrial applications. DXG holds a unique technological position in Continuous Emission Monitoring Systems (CEMS), a critical component of stack remote monitoring systems (TMS).DXGLtd.,establishedin1989,isagloballycompetitivemanufacturerofultra-precisionspectroscopicsystemsandgasmeasuringinstruments.Thecompanyspecializesinenvironmentalmeasurement,providingsystemsformonitoringandanalyzingairpollutantsinindustrialsettings,leveragingitsopticalanalysistechnologyfordiverseindustrialapplications.DXGholdsauniquetechnologicalpositioninContinuousEmissionMonitoringSystems(CEMS),acriticalcomponentofstackremotemonitoringsystems(TMS).
Key Products/TechnologiesKeyProducts/Technologies
Ultra-precision Spectroscopic Systems: A range of optical instruments including Photoluminescence, Raman Measurement, Monochromator, Infrared Systems, Spectroscopy CCD Detectors, Imaging CCD Detectors, Photodiode Detectors, and Photo Multiplying Detectors.Ultra-precisionSpectroscopicSystems:ArangeofopticalinstrumentsincludingPhotoluminescence,RamanMeasurement,Monochromator,InfraredSystems,SpectroscopyCCDDetectors,ImagingCCDDetectors,PhotodiodeDetectors,andPhotoMultiplyingDetectors.
Monochromator & Spectrograph: Offers various models such as MonoRa 200 (200nm focal length, 0.20nm resolution, F/5.0 aperture), MonoRa 320i (320nm focal length, 0.10nm resolution, F/5.0 aperture), and MonoRa 500i (500nm focal length, 0.05nm resolution, F/8.0 aperture).Monochromator&Spectrograph:OffersvariousmodelssuchasMonoRa200(200nmfocallength,0.20nmresolution,F/5.0aperture),MonoRa320i(320nmfocallength,0.10nmresolution,F/5.0aperture),andMonoRa500i(500nmfocallength,0.05nmresolution,F/8.0aperture).
Flue Gas Analyzers: Provides In-situ type DGA-X (simultaneously measures NOx, SO₂, NH₃ using UV absorption spectroscopy, with over 1,000 units delivered) and Extractive type DSM-X (integrates UV, NDIR, and Zirconia measurement principles, simultaneously measures NO, NO₂, SO₂, CO, CO₂, O₂).FlueGasAnalyzers:ProvidesIn-situtypeDGA-X(simultaneouslymeasuresNOx,SO₂,NH₃usingUVabsorptionspectroscopy,withover1,000unitsdelivered)andExtractivetypeDSM-X(integratesUV,NDIR,andZirconiameasurementprinciples,simultaneouslymeasuresNO,NO₂,SO₂,CO,CO₂,O₂).
Environmental Analysis Systems: Includes Odor Monitoring System (VMD-X), IoT management system for pollution control facilities, and Dissolved Gas Analyzer (ADGA-11) for environmental regulation and industrial process control solutions.EnvironmentalAnalysisSystems:IncludesOdorMonitoringSystem(VMD-X),IoTmanagementsystemforpollutioncontrolfacilities,andDissolvedGasAnalyzer(ADGA-11)forenvironmentalregulationandindustrialprocesscontrolsolutions.
PIV & LIF Systems: Advanced measurement equipment for fluid flow and combustion analysis, such as FlowMaster (PIV) and Flame Master (LIF).PIV&LIFSystems:Advancedmeasurementequipmentforfluidflowandcombustionanalysis,suchasFlowMaster(PIV)andFlameMaster(LIF).
Cryostats and Detectors: Develops and supplies equipment for low-temperature measurements and high-sensitivity detection, including Nitrogen Cryostat, Micro-PL Cryostat, LTS420 Series, and WinCamD Series (CCD type).CryostatsandDetectors:Developsandsuppliesequipmentforlow-temperaturemeasurementsandhigh-sensitivitydetection,includingNitrogenCryostat,Micro-PLCryostat,LTS420Series,andWinCamDSeries(CCDtype).
Core AdvantagesCoreAdvantages
Proprietary Technology and Localization Success: Achieved localization of ultra-precision spectroscopic equipment in 1998 and successfully developed Korea's first flue gas analyzer in 2007, securing independent optical analysis technology.ProprietaryTechnologyandLocalizationSuccess:Achievedlocalizationofultra-precisionspectroscopicequipmentin1998andsuccessfullydevelopedKorea'sfirstfluegasanalyzerin2007,securingindependentopticalanalysistechnology.
Extensive Product Portfolio: Offers a wide range of environmental and industrial analysis solutions, from ultra-precision optical instruments to flue gas analyzers, pollution control IoT, dissolved gas analyzers, and odor meters.ExtensiveProductPortfolio:Offersawiderangeofenvironmentalandindustrialanalysissolutions,fromultra-precisionopticalinstrumentstofluegasanalyzers,pollutioncontrolIoT,dissolvedgasanalyzers,andodormeters.
Strong Domestic and International Market Share and Reliability: Holds a significant market share in the Korean power plant analyzer market, including the top 5 Korean power companies, with over 2,500 units of flue gas analyzers delivered.StrongDomesticandInternationalMarketShareandReliability:HoldsasignificantmarketshareintheKoreanpowerplantanalyzermarket,includingthetop5Koreanpowercompanies,withover2,500unitsoffluegasanalyzersdelivered.
Numerous Domestic and International Certifications and Awards: Obtained international certifications such as US EPA, German TUV, Chinese CPA/CCEP, Russian EAC/PAC, and received multiple awards including Presidential Commendations for Excellence in Precision Technology and Prime Minister's Commendations, proving product reliability and technological prowess.NumerousDomesticandInternationalCertificationsandAwards:ObtainedinternationalcertificationssuchasUSEPA,GermanTUV,ChineseCPA/CCEP,RussianEAC/PAC,andreceivedmultipleawardsincludingPresidentialCommendationsforExcellenceinPrecisionTechnologyandPrimeMinister'sCommendations,provingproductreliabilityandtechnologicalprowess.
Integrated Solution Provision: Supports stable system operation for clients by offering comprehensive services including equipment supply, installation, commissioning, and maintenance.IntegratedSolutionProvision:Supportsstablesystemoperationforclientsbyofferingcomprehensiveservicesincludingequipmentsupply,installation,commissioning,andmaintenance.
Continuous R&D and Innovation: Through ongoing research and development by skilled developers and engineers, the company consistently releases customer-recognized products, actively responding to evolving environmental regulations and market demands.ContinuousR&DandInnovation:Throughongoingresearchanddevelopmentbyskilleddevelopersandengineers,thecompanyconsistentlyreleasescustomer-recognizedproducts,activelyrespondingtoevolvingenvironmentalregulationsandmarketdemands.
Target IndustrieTargetIndustrie
Environmental Industry: Stack remote monitoring systems (TMS) and continuous emission monitoring systems (CEMS) for air pollutant emitting facilities (power plants, incinerators, steel mills), general air quality measurement, indoor air quality management, odor monitoring, and IoT management for pollution control facilities.EnvironmentalIndustry:Stackremotemonitoringsystems(TMS)andcontinuousemissionmonitoringsystems(CEMS)forairpollutantemittingfacilities(powerplants,incinerators,steelmills),generalairqualitymeasurement,indoorairqualitymanagement,odormonitoring,andIoTmanagementforpollutioncontrolfacilities.
Semiconductor Industry: Development and supply of PL mapping semiconductor inspection equipment.SemiconductorIndustry:DevelopmentandsupplyofPLmappingsemiconductorinspectionequipment.
Petrochemical Industry: Precise control of specific gas concentrations in petrochemical processes, process analysis systems, and transformer condition monitoring through dissolved gas analysis.PetrochemicalIndustry:Precisecontrolofspecificgasconcentrationsinpetrochemicalprocesses,processanalysissystems,andtransformerconditionmonitoringthroughdissolvedgasanalysis.
Paper Industry: Supply of analyzers for paper mill facilities.PaperIndustry:Supplyofanalyzersforpapermillfacilities.
Research and Educational Institutions: Supply of ultra-precision optical analysis systems and spectroscopic instruments.ResearchandEducationalInstitutions:Supplyofultra-precisionopticalanalysissystemsandspectroscopicinstruments.
Power Industry: Diagnostics of power facilities through dissolved gas analyzers in substations, supply to major domestic and international power companies.PowerIndustry:Diagnosticsofpowerfacilitiesthroughdissolvedgasanalyzersinsubstations,supplytomajordomesticandinternationalpowercompanies.
Maritime Industry: Gas analysis and monitoring systems for vessels.MaritimeIndustry:Gasanalysisandmonitoringsystemsforvessels.
Major MarketsMajorMarkets
EgyptEgypt
Vietnam, Indonesia, China, Malaysia, Thailand, India, Kuwait, Saudi ArabiaVietnam,Indonesia,China,Malaysia,Thailand,India,Kuwait,SaudiArabia
GermanyGermany
USAUSA
Certifications/PatentsCertifications/Patents
Holds 31 patents.Holds31patents.
US EPA certification.USEPAcertification.
German TUV certification (TUV Rheinland).GermanTUVcertification(TUVRheinland).
Chinese CPA certification.ChineseCPAcertification.
Chinese CCEP certification.ChineseCCEPcertification.
Sulfur dioxide gas analyzer performance certification.Sulfurdioxidegasanalyzerperformancecertification.
DGA-X type approval (National Institute of Environmental Research).DGA-Xtypeapproval(NationalInstituteofEnvironmentalResearch).
Presidential Commendation for Excellence in Precision Technology (2006, 2009).PresidentialCommendationforExcellenceinPrecisionTechnology(2006,2009).
Prime Minister's Commendation for Contribution to National Industrial Development (2012), Prime Minister's Commendation for Green Technology (2025).PrimeMinister'sCommendationforContributiontoNationalIndustrialDevelopment(2012),PrimeMinister'sCommendationforGreenTechnology(2025).
Minister of Trade, Industry and Energy Award (2006, 2016).MinisterofTrade,IndustryandEnergyAward(2006,2016).
Minister of Environment Award (2016).MinisterofEnvironmentAward(2016).
Korea Green Environment Energy Grand Prize Gold Award (2011).KoreaGreenEnvironmentEnergyGrandPrizeGoldAward(2011).
Gyeonggi Province Promising Environmental Enterprise designation (2020).GyeonggiProvincePromisingEnvironmentalEnterprisedesignation(2020).
Environmental Preservation Association Chairman's Commendation for Contribution to Environmental Preservation (2021).EnvironmentalPreservationAssociationChairman'sCommendationforContributiontoEnvironmentalPreservation(2021).