GTC is a specialized industrial compressor manufacturer, initiating machine tool production in 1975 and developing and manufacturing compressors since 1981. The company oversees the design, manufacturing, sales, and after-sales service of various compressor products, including hydraulic, gas, CNG, and hydrogen compressors. GTC strives for customer satisfaction through superior technology and talented personnel in both domestic and international markets, aiming to be a global player in the compressor industry.GTCisaspecializedindustrialcompressormanufacturer,initiatingmachinetoolproductionin1975anddevelopingandmanufacturingcompressorssince1981.Thecompanyoverseesthedesign,manufacturing,sales,andafter-salesserviceofvariouscompressorproducts,includinghydraulic,gas,CNG,andhydrogencompressors.GTCstrivesforcustomersatisfactionthroughsuperiortechnologyandtalentedpersonnelinbothdomesticandinternationalmarkets,aimingtobeaglobalplayerinthecompressorindustry.
Key Products/TechnologiesKeyProducts/Technologies
Hydraulic Type Compressor: Products specialized for hydrogen refueling station applications utilizing metal hydride hydrogen compressors. Features include maximized conventional compression and volumetric efficiency, precise hydraulic/flow control of hydraulic pumps, efficient cooling system design, automated and safe control technology for hydrogen compressors, precision design for low noise and vibration, extended component lifespan, lubrication-free structural design, and easy maintenance.HydraulicTypeCompressor:Productsspecializedforhydrogenrefuelingstationapplicationsutilizingmetalhydridehydrogencompressors.Featuresincludemaximizedconventionalcompressionandvolumetricefficiency,precisehydraulic/flowcontrolofhydraulicpumps,efficientcoolingsystemdesign,automatedandsafecontroltechnologyforhydrogencompressors,precisiondesignforlownoiseandvibration,extendedcomponentlifespan,lubrication-freestructuraldesign,andeasymaintenance.
Gas Compressor: Includes models such as GVCNL/Vee Type, GBCNL/Opposed Balance Type, and GICNL/Vertical Type. Production capabilities range from 1 to 500 Kg/cm2 pressure, 30 to 20,000 Nm3/Hr capacity, and 22 to 500 kW (GVCNL) or 150 to 500 kW (GBCNL) power. Capable of handling various fluids including N2, H2, CO2, O2, NH3, CH4, C2H4, C2H6, VCG, Ar, and Natural Gas. Key technologies include optimal compression efficiency, variable capacity adjustment, oil-free compressed gas purity, and API 618 application.GasCompressor:IncludesmodelssuchasGVCNL/VeeType,GBCNL/OpposedBalanceType,andGICNL/VerticalType.Productioncapabilitiesrangefrom1to500Kg/cm2pressure,30to20,000Nm3/Hrcapacity,and22to500kW(GVCNL)or150to500kW(GBCNL)power.CapableofhandlingvariousfluidsincludingN2,H2,CO2,O2,NH3,CH4,C2H4,C2H6,VCG,Ar,andNaturalGas.Keytechnologiesincludeoptimalcompressionefficiency,variablecapacityadjustment,oil-freecompressedgaspurity,andAPI618application.
CNG Compressor: Product line includes models such as GBCNG-100HG, GBCNG-200HG, GBCNG-300HG, and GBCNG-400HG. Performance ranges from 250 to 350 barg discharge pressure and 200 to 5,000 N㎥/Hr capacity. Supports motor power from 50-125 HP to 450-600 HP. Features air-cooled double-acting or single-acting types, electric motor or gas engine drive systems. Capable of complete design, manufacturing, testing, and packaging of integrated CNG fuel supply systems.CNGCompressor:ProductlineincludesmodelssuchasGBCNG-100HG,GBCNG-200HG,GBCNG-300HG,andGBCNG-400HG.Performancerangesfrom250to350bargdischargepressureand200to5,000N㎥/Hrcapacity.Supportsmotorpowerfrom50-125HPto450-600HP.Featuresair-cooleddouble-actingorsingle-actingtypes,electricmotororgasenginedrivesystems.Capableofcompletedesign,manufacturing,testing,andpackagingofintegratedCNGfuelsupplysystems.
Hydrogen Compressor: Products that have obtained the first European CE certification in Korea for hydrogen compressors. Features a maximum discharge pressure of 920 bar, a processing capacity of 20-560 N㎥/hr, and an oil-free method. Development of 25kg and 50kg reciprocating piston compressors completed, with a 1-stage 2-cylinder oil-free design.HydrogenCompressor:ProductsthathaveobtainedthefirstEuropeanCEcertificationinKoreaforhydrogencompressors.Featuresamaximumdischargepressureof920bar,aprocessingcapacityof20-560N㎥/hr,andanoil-freemethod.Developmentof25kgand50kgreciprocatingpistoncompressorscompleted,witha1-stage2-cylinderoil-freedesign.
Compact Hydrogen Refueling System (35MPa S-HRS): Development and demonstration of a system capable of hydrogen production, storage, and refueling using AEM water electrolysis with solar and renewable energy.CompactHydrogenRefuelingSystem(35MPaS-HRS):Developmentanddemonstrationofasystemcapableofhydrogenproduction,storage,andrefuelingusingAEMwaterelectrolysiswithsolarandrenewableenergy.
Related products and solutions such as Storage Tanks, Parts, and Zinc Pigment.RelatedproductsandsolutionssuchasStorageTanks,Parts,andZincPigment.
Core AdvantagesCoreAdvantages
Over 40 years of compressor technology expertise: Accumulation of experience and know-how in leading the development and globalization of compressor technology for over 40 years, starting with machine tool production in 1975 and compressor development in 1981.Over40yearsofcompressortechnologyexpertise:Accumulationofexperienceandknow-howinleadingthedevelopmentandglobalizationofcompressortechnologyforover40years,startingwithmachinetoolproductionin1975andcompressordevelopmentin1981.
Leading technology and certifications in hydrogen compressors: Securing a bridgehead for overseas market entry through the acquisition of the first European CE certification for hydrogen compressors in Korea. Ensuring technological credibility through NET (New Excellent Technology) certification in 2019 and NEP (New Excellent Product) certification in 2021 for hydrogen compressors. Extensive track record in hydrogen-related projects, including approximately 25 hydrogen refueling stations and 16 hydrogen shipping facilities.Leadingtechnologyandcertificationsinhydrogencompressors:SecuringabridgeheadforoverseasmarketentrythroughtheacquisitionofthefirstEuropeanCEcertificationforhydrogencompressorsinKorea.EnsuringtechnologicalcredibilitythroughNET(NewExcellentTechnology)certificationin2019andNEP(NewExcellentProduct)certificationin2021forhydrogencompressors.Extensivetrackrecordinhydrogen-relatedprojects,includingapproximately25hydrogenrefuelingstationsand16hydrogenshippingfacilities.
Diverse gas compressor portfolio and customized solutions: Ability to meet various industrial demands with a broad product range including hydraulic, gas, CNG, and hydrogen compressors. Capability for customized equipment design and complete system supply according to customer requirements.Diversegascompressorportfolioandcustomizedsolutions:Abilitytomeetvariousindustrialdemandswithabroadproductrangeincludinghydraulic,gas,CNG,andhydrogencompressors.Capabilityforcustomizedequipmentdesignandcompletesystemsupplyaccordingtocustomerrequirements.
Continuous R&D and quality innovation efforts: Solidifying its position as a leading compressor manufacturer in Korea through relentless technological development and quality innovation. Efforts to preempt future technologies through the operation of a technology research institute and participation in government projects (e.g., development of small-capacity compressors for ship BOG treatment, development of 35MPa S-HRS system based on water electrolysis).ContinuousR&Dandqualityinnovationefforts:SolidifyingitspositionasaleadingcompressormanufacturerinKoreathroughrelentlesstechnologicaldevelopmentandqualityinnovation.Effortstopreemptfuturetechnologiesthroughtheoperationofatechnologyresearchinstituteandparticipationingovernmentprojects(e.g.,developmentofsmall-capacitycompressorsforshipBOGtreatment,developmentof35MPaS-HRSsystembasedonwaterelectrolysis).
Securing a foundation for global market entry and service network: Establishing a foothold for overseas market entry and securing competitive advantage through European CE certification. Strengthening global business capabilities through the establishment of service networks with overseas partners in the USA, Chile, China, Iran, Indonesia, UAE, and Thailand.Securingafoundationforglobalmarketentryandservicenetwork:EstablishingafootholdforoverseasmarketentryandsecuringcompetitiveadvantagethroughEuropeanCEcertification.StrengtheningglobalbusinesscapabilitiesthroughtheestablishmentofservicenetworkswithoverseaspartnersintheUSA,Chile,China,Iran,Indonesia,UAE,andThailand.
General Industrial CompressorsGeneralIndustrialCompressors
Major MarketsMajorMarkets
South Korea, China, Iran, Indonesia, United Arab Emirates, ThailandSouthKorea,China,Iran,Indonesia,UnitedArabEmirates,Thailand
European Market (based on CE certification)EuropeanMarket(basedonCEcertification)
USAUSA
ChileChile
Certifications/PatentsCertifications/Patents
European CE Certification (First in Korea for hydrogen compressors)EuropeanCECertification(FirstinKoreaforhydrogencompressors)
Korea Occupational Safety and Health Agency CLEAN Workplace Certification (2006)KoreaOccupationalSafetyandHealthAgencyCLEANWorkplaceCertification(2006)
ISO 9001 Certification (1997)ISO9001Certification(1997)
ISO 14001 Certification (2010)ISO14001Certification(2010)