S-Fuelcell is a specialized company in fuel cell systems, particularly in building fuel cells, leveraging top-tier domestic and international technology. The company produces and sells building and power generation fuel cell systems, along with fuel cell power packs for mobility applications. As a frontrunner in the hydrogen energy industry, it focuses on pioneering new markets such as AI data centers and hydrogen charging stations. S-Fuelcell holds the leading market share in Korea, has secured European CE certification, and actively exports to China, expanding its global business reach. Through continuous R&D and new business model development, the company aims to lead the future hydrogen economy.S-Fuelcellisaspecializedcompanyinfuelcellsystems,particularlyinbuildingfuelcells,leveragingtop-tierdomesticandinternationaltechnology.Thecompanyproducesandsellsbuildingandpowergenerationfuelcellsystems,alongwithfuelcellpowerpacksformobilityapplications.Asafrontrunnerinthehydrogenenergyindustry,itfocusesonpioneeringnewmarketssuchasAIdatacentersandhydrogenchargingstations.S-FuelcellholdstheleadingmarketshareinKorea,hassecuredEuropeanCEcertification,andactivelyexportstoChina,expandingitsglobalbusinessreach.ThroughcontinuousR&Dandnewbusinessmodeldevelopment,thecompanyaimstoleadthefuturehydrogeneconomy.
Key Products/TechnologiesKeyProducts/Technologies
**Building Fuel Cell Systems**: The ECOGENER series includes 1kW, 5kW, 6kW, and 10kW modular systems. Specifically, the NG/PG 5Km model offers 5kW power generation and 7.0kW thermal output (60℃ hot water), while the NG/PG 6Km model provides 6kW power generation and 8.4kW thermal output (60℃ hot water). These systems measure 650 X 1,300 X 1,550 mm and utilize city gas (LNG) and LPG as fuel sources. The company possesses capabilities for developing 25kW large-capacity building fuel cell systems and launched Korea's first 5kW carbon-capturing building fuel cell system in 2024.**BuildingFuelCellSystems**:TheECOGENERseriesincludes1kW,5kW,6kW,and10kWmodularsystems.Specifically,theNG/PG5Kmmodeloffers5kWpowergenerationand7.0kWthermaloutput(60℃hotwater),whiletheNG/PG6Kmmodelprovides6kWpowergenerationand8.4kWthermaloutput(60℃hotwater).Thesesystemsmeasure650X1,300X1,550mmandutilizecitygas(LNG)andLPGasfuelsources.Thecompanypossessescapabilitiesfordeveloping25kWlarge-capacitybuildingfuelcellsystemsandlaunchedKorea'sfirst5kWcarbon-capturingbuildingfuelcellsystemin2024.
**Power Generation Fuel Cell Systems**: The ECOGENER HG200K is a 200kW clean hydrogen fuel cell system based on PEMFC (Polymer Electrolyte Membrane Fuel Cell) technology, offering a large-capacity power generation solution. The company also supplies high-efficiency PAFC (Phosphoric Acid Fuel Cell) for power generation, with a record of securing a 2,000kW PAFC fuel cell supply contract in 2019.**PowerGenerationFuelCellSystems**:TheECOGENERHG200Kisa200kWcleanhydrogenfuelcellsystembasedonPEMFC(PolymerElectrolyteMembraneFuelCell)technology,offeringalarge-capacitypowergenerationsolution.Thecompanyalsosupplieshigh-efficiencyPAFC(PhosphoricAcidFuelCell)forpowergeneration,witharecordofsecuringa2,000kWPAFCfuelcellsupplycontractin2019.
**Fuel Cell Power Packs and Mobility Solutions**: The ECOHYNER 2.5K is a power pack product with a generation capacity of approximately 2.5kW to 5kW, utilizing hydrogen (H₂) as fuel. A 5kW fuel cell power pack is applicable to mobility sectors such as forklifts, drones, and ships, having obtained Korea Gas Safety Corporation certification in November 2025.**FuelCellPowerPacksandMobilitySolutions**:TheECOHYNER2.5Kisapowerpackproductwithagenerationcapacityofapproximately2.5kWto5kW,utilizinghydrogen(H₂)asfuel.A5kWfuelcellpowerpackisapplicabletomobilitysectorssuchasforklifts,drones,andships,havingobtainedKoreaGasSafetyCorporationcertificationinNovember2025.
**Hydrogen-Ready Fuel Cell Platform for AI Data Centers**: The Grid-Free, On-Site (GFOS) platform is a modular system built on PEM fuel cell modules, designed to deliver megawatt-class output and engineered for future conversion to 100% hydrogen operation.**Hydrogen-ReadyFuelCellPlatformforAIDataCenters**:TheGrid-Free,On-Site(GFOS)platformisamodularsystembuiltonPEMfuelcellmodules,designedtodelivermegawatt-classoutputandengineeredforfutureconversionto100%hydrogenoperation.
Core AdvantagesCoreAdvantages
**Domestic Market Leader**: S-Fuelcell holds the number one market share in the building fuel cell sector in Korea, securing top-tier technology both domestically and internationally through years of R&D and product sales experience.**DomesticMarketLeader**:S-FuelcellholdsthenumberonemarketshareinthebuildingfuelcellsectorinKorea,securingtop-tiertechnologybothdomesticallyandinternationallythroughyearsofR&Dandproductsalesexperience.
**World-Class Technology**: The company's 5kW building fuel cell systems achieve a world-leading power generation efficiency of 40.5% for low-temperature PEMFC systems. It possesses proprietary core technologies in key areas such as fuel cell stacks, hydrogen extractors, and system integration design.**World-ClassTechnology**:Thecompany's5kWbuildingfuelcellsystemsachieveaworld-leadingpowergenerationefficiencyof40.5%forlow-temperaturePEMFCsystems.Itpossessesproprietarycoretechnologiesinkeyareassuchasfuelcellstacks,hydrogenextractors,andsystemintegrationdesign.
**Proactive International Market Expansion**: S-Fuelcell was the first in Korea to obtain European CE certification for its 5kW building fuel cells (2022), establishing a bridgehead for European exports. In 2020, it became the first Korean company to export building fuel cells to China, actively pursuing international market entry. The company is also exploring entry into the Taiwanese market.**ProactiveInternationalMarketExpansion**:S-FuelcellwasthefirstinKoreatoobtainEuropeanCEcertificationforits5kWbuildingfuelcells(2022),establishingabridgeheadforEuropeanexports.In2020,itbecamethefirstKoreancompanytoexportbuildingfuelcellstoChina,activelypursuinginternationalmarketentry.ThecompanyisalsoexploringentryintotheTaiwanesemarket.
**Diversified New Business Model Development**: The company is focused on securing future growth engines through initiatives such as greenhouse gas emission credit projects linked to building fuel cells, a demonstration project utilizing CO₂ capture technology for indoor smart farms, development of hydrogen-ready fuel cell platforms for AI data centers, and power pack development for hydrogen mobility.**DiversifiedNewBusinessModelDevelopment**:Thecompanyisfocusedonsecuringfuturegrowthenginesthroughinitiativessuchasgreenhousegasemissioncreditprojectslinkedtobuildingfuelcells,ademonstrationprojectutilizingCO₂capturetechnologyforindoorsmartfarms,developmentofhydrogen-readyfuelcellplatformsforAIdatacenters,andpowerpackdevelopmentforhydrogenmobility.
**Credible Certifications and Awards**: S-Fuelcell has obtained numerous domestic and international certifications, including Korea Gas Safety Corporation product certification, Korea Energy Management Corporation facility certification (first in Korea), KS certification, and ISO 9001/14001/45001. Furthermore, it has received external recognition for its technology and innovation, being selected as a Hydrogen Specialist Company (first batch), a Promising Design Innovation Company, and a recipient of the Korea Environmental Energy Grand Prize.**CredibleCertificationsandAwards**:S-Fuelcellhasobtainednumerousdomesticandinternationalcertifications,includingKoreaGasSafetyCorporationproductcertification,KoreaEnergyManagementCorporationfacilitycertification(firstinKorea),KScertification,andISO9001/14001/45001.Furthermore,ithasreceivedexternalrecognitionforitstechnologyandinnovation,beingselectedasaHydrogenSpecialistCompany(firstbatch),aPromisingDesignInnovationCompany,andarecipientoftheKoreaEnvironmentalEnergyGrandPrize.
Target IndustrieTargetIndustrie
Residential and Commercial Buildings (Building fuel cell systems)ResidentialandCommercialBuildings(Buildingfuelcellsystems)
Distributed Power Generation and Emergency Power (Power generation fuel cell systems, data centers, communication/military facilities, hospitals, etc.)DistributedPowerGenerationandEmergencyPower(Powergenerationfuelcellsystems,datacenters,communication/militaryfacilities,hospitals,etc.)
Hydrogen Mobility (Fuel cell power packs for forklifts, drones, ships)HydrogenMobility(Fuelcellpowerpacksforforklifts,drones,ships)
Hydrogen Refueling Stations (On-site reforming hydrogen refueling station market)HydrogenRefuelingStations(On-sitereforminghydrogenrefuelingstationmarket)
Greenhouse Gas Reduction and Carbon Emission Trading (Linked to building fuel cells)GreenhouseGasReductionandCarbonEmissionTrading(Linkedtobuildingfuelcells)
Smart Farms (Utilizing captured CO₂ from building fuel cell reforming process)SmartFarms(UtilizingcapturedCO₂frombuildingfuelcellreformingprocess)
Major MarketsMajorMarkets
China (First export of building fuel cells, JV established), Taiwan (Exploring market entry for disaster preparedness power solutions)China(Firstexportofbuildingfuelcells,JVestablished),Taiwan(Exploringmarketentryfordisasterpreparednesspowersolutions)
Germany (Preparing for European market entry based on CE certification), Denmark (Discussions for fuel cell demonstration and operation evaluation)Germany(PreparingforEuropeanmarketentrybasedonCEcertification),Denmark(Discussionsforfuelcelldemonstrationandoperationevaluation)
Certifications/PatentsCertifications/Patents
Korea Gas Safety Corporation (KGS) Product Certification (Design Stage Inspection) (November 2013)KoreaGasSafetyCorporation(KGS)ProductCertification(DesignStageInspection)(November2013)
Korea Energy Management Corporation (KEMCO) Facility Certification (First in Korea for building fuel cells) (July 2014)KoreaEnergyManagementCorporation(KEMCO)FacilityCertification(FirstinKoreaforbuildingfuelcells)(July2014)
European CE Certification (For 5kW building fuel cells, passed LVD, EMC, ErP, GAR tests) (September 2022)EuropeanCECertification(For5kWbuildingfuelcells,passedLVD,EMC,ErP,GARtests)(September2022)
KS Certification (For ECOGENER new modular fuel cell system) (2021)KSCertification(ForECOGENERnewmodularfuelcellsystem)(2021)
ISO 9001, ISO 14001, ISO 45001 CertificationsISO9001,ISO14001,ISO45001Certifications
Hydrogen Specialist Company Confirmation (Selected as 1st batch Hydrogen Specialist Company in June 2021)HydrogenSpecialistCompanyConfirmation(Selectedas1stbatchHydrogenSpecialistCompanyinJune2021)
Possession of non-exclusive license for GS Caltex's fuel cell-related patents (until 2024)Possessionofnon-exclusivelicenseforGSCaltex'sfuelcell-relatedpatents(until2024)
Numerous Product Certifications (e.g., PG10K-18B and 16 others, PG5K-19A and 16 others, NG10K-19BF and 16 others)NumerousProductCertifications(e.g.,PG10K-18Band16others,PG5K-19Aand16others,NG10K-19BFand16others)
Selected as a Promising Design Innovation Company (2020) and awarded Good Design Product Selection Certificate (ECOGENER)SelectedasaPromisingDesignInnovationCompany(2020)andawardedGoodDesignProductSelectionCertificate(ECOGENER)
Recipient of the 2016 Korea Environmental Energy Grand Prize and Excellence Award in Zero Energy Building Business Model Idea ContestRecipientofthe2016KoreaEnvironmentalEnergyGrandPrizeandExcellenceAwardinZeroEnergyBuildingBusinessModelIdeaContest
Introduction
Location
20 Pangyoyeok-ro 241beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, South Korea
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20 Pangyoyeok-ro 241beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, South Korea