Tanktech Co., Ltd. is a specialized manufacturer of safety valves and industrial valves for marine and onshore plants, established in 1991. The company develops and supplies various shipbuilding materials, including emergency towing systems and flame arresters. Recently, it has expanded its business into advanced safety solutions such as eco-friendly LNG solutions and electric vehicle battery fire suppression systems, positioning itself as a strong technology-driven small and medium-sized enterprise. The company continuously invests in and strives for innovative technology development for marine safety and environmental protection.TanktechCo.,Ltd.isaspecializedmanufacturerofsafetyvalvesandindustrialvalvesformarineandonshoreplants,establishedin1991.Thecompanydevelopsandsuppliesvariousshipbuildingmaterials,includingemergencytowingsystemsandflamearresters.Recently,ithasexpandeditsbusinessintoadvancedsafetysolutionssuchaseco-friendlyLNGsolutionsandelectricvehiclebatteryfiresuppressionsystems,positioningitselfasastrongtechnology-drivensmallandmedium-sizedenterprise.Thecompanycontinuouslyinvestsinandstrivesforinnovativetechnologydevelopmentformarinesafetyandenvironmentalprotection.
Key Products/TechnologiesKeyProducts/Technologies
Hull Piping: Products related to ship piping, including High Velocity PV Valve, Tank Cleaning Machine, Anti Heeling System, Portable Measuring System, and Eductor.HullPiping:Productsrelatedtoshippiping,includingHighVelocityPVValve,TankCleaningMachine,AntiHeelingSystem,PortableMeasuringSystem,andEductor.
Hull Outfitting: Ship outfitting items such as Emergency Towing System, Towing & Mooring Fittings, and ROPESAVE Liner.HullOutfitting:ShipoutfittingitemssuchasEmergencyTowingSystem,Towing&MooringFittings,andROPESAVELiner.
Fire & Safety: Fire safety equipment including local water mist fire extinguishing systems for engine rooms, Water Mist Fire Fighting System, and Fixed & Mobile Water Monitors.Fire&Safety:Firesafetyequipmentincludinglocalwatermistfireextinguishingsystemsforenginerooms,WaterMistFireFightingSystem,andFixed&MobileWaterMonitors.
New Products: EV battery fire suppression solutions, notably the world's first water-pressure drill-penetrating EV-Drill Lance and mobile robot-type drill lance devices.NewProducts:EVbatteryfiresuppressionsolutions,notablytheworld'sfirstwater-pressuredrill-penetratingEV-DrillLanceandmobilerobot-typedrilllancedevices.
LNG/LPG Carrier Areas: Eco-friendly LNG ship solutions such as GTT Approved Securing Device, LNG Fuel Gas Supply System (FGSS), Boil-Off Gas (BOG) Recondenser, and high-efficiency Plate & Shell Heat Exchanger (PSHE).LNG/LPGCarrierAreas:Eco-friendlyLNGshipsolutionssuchasGTTApprovedSecuringDevice,LNGFuelGasSupplySystem(FGSS),Boil-OffGas(BOG)Recondenser,andhigh-efficiencyPlate&ShellHeatExchanger(PSHE).
Offshore Areas: Offshore plant-related equipment, including offshore structure units and large structure production facilities.OffshoreAreas:Offshoreplant-relatedequipment,includingoffshorestructureunitsandlargestructureproductionfacilities.
General Ship Areas: Essential operational equipment for general ships, such as oil-water interface detectors, ship anti-heeling systems, and filter systems for Ballast Water Treatment Systems (BWTS).GeneralShipAreas:Essentialoperationalequipmentforgeneralships,suchasoil-waterinterfacedetectors,shipanti-heelingsystems,andfiltersystemsforBallastWaterTreatmentSystems(BWTS).
Core AdvantagesCoreAdvantages
Possession of unique technology and know-how accumulated over 30 years in the field of shipbuilding and offshore plant equipment.Possessionofuniquetechnologyandknow-howaccumulatedover30yearsinthefieldofshipbuildingandoffshoreplantequipment.
Continuous R&D investment and innovation capabilities to secure future growth engines, such as eco-friendly LNG solutions and EV fire suppression systems.ContinuousR&Dinvestmentandinnovationcapabilitiestosecurefuturegrowthengines,suchaseco-friendlyLNGsolutionsandEVfiresuppressionsystems.
Pioneering new markets in fire safety through the development of the world's first water-pressure drill-penetrating EV-Drill Lance, demonstrating technological leadership.Pioneeringnewmarketsinfiresafetythroughthedevelopmentoftheworld'sfirstwater-pressuredrill-penetratingEV-DrillLance,demonstratingtechnologicalleadership.
Internalization of core component technologies like high-efficiency Printed Circuit Heat Exchangers (PCHE), enabling system miniaturization, weight reduction, and ensuring high safety and reliability.Internalizationofcorecomponenttechnologieslikehigh-efficiencyPrintedCircuitHeatExchangers(PCHE),enablingsystemminiaturization,weightreduction,andensuringhighsafetyandreliability.
Stable market position and high customer trust through export performance to Korea's top 3 shipyards and global shipyards, including those in China and Japan.StablemarketpositionandhighcustomertrustthroughexportperformancetoKorea'stop3shipyardsandglobalshipyards,includingthoseinChinaandJapan.
External recognition of technological excellence and social value through awards at international invention exhibitions and the Presidential Commendation at the Korea Fire Industry Awards.ExternalrecognitionoftechnologicalexcellenceandsocialvaluethroughawardsatinternationalinventionexhibitionsandthePresidentialCommendationattheKoreaFireIndustryAwards.
Target IndustrieTargetIndustrie
Shipbuilding Industry: Construction and maintenance of various types of ships, including tankers, container ships, LNG/LPG carriers, and Ro-Ro ships.ShipbuildingIndustry:Constructionandmaintenanceofvarioustypesofships,includingtankers,containerships,LNG/LPGcarriers,andRo-Roships.
Offshore Plant Industry: Offshore structures and facilities, and offshore energy-related projects.OffshorePlantIndustry:Offshorestructuresandfacilities,andoffshoreenergy-relatedprojects.
Onshore Plant Industry: Fluid control and safety-related industrial facilities.OnshorePlantIndustry:Fluidcontrolandsafety-relatedindustrialfacilities.
Fire Safety Industry: EV battery fire suppression, and fire prevention and suppression for buildings and facilities.FireSafetyIndustry:EVbatteryfiresuppression,andfirepreventionandsuppressionforbuildingsandfacilities.
Industrial Machinery and Iron Outfitting Manufacturing Industry.IndustrialMachineryandIronOutfittingManufacturingIndustry.
Major MarketsMajorMarkets
China, JapanChina,Japan
Certifications/PatentsCertifications/Patents
Possession of 96 patents.Possessionof96patents.
Completion of 29 government projects.Completionof29governmentprojects.
Recipient of the Presidential Commendation at the 2023 Korea Fire Industry Awards.RecipientofthePresidentialCommendationatthe2023KoreaFireIndustryAwards.
Selected as a Next-Generation World-Class Product Company in 2025.SelectedasaNext-GenerationWorld-ClassProductCompanyin2025.
Silver and Special Awards at the '2024 Geneva International Exhibition of Inventions' for the 'Penetrating EV Fire Suppression Device (EV Drill Lance)'.SilverandSpecialAwardsatthe'2024GenevaInternationalExhibitionofInventions'forthe'PenetratingEVFireSuppressionDevice(EVDrillLance)'.
GTT approval for LNG/LPG Carrier Securing Device.GTTapprovalforLNG/LPGCarrierSecuringDevice.
Acquisition of certifications from domestic and international public institutions.Acquisitionofcertificationsfromdomesticandinternationalpublicinstitutions.
Execution of national R&D projects related to liquefied natural gas, IMO regulations, and re-liquefaction.ExecutionofnationalR&Dprojectsrelatedtoliquefiednaturalgas,IMOregulations,andre-liquefaction.