NUVOTEC Co., Ltd. is an eco-friendly water industry specialist established in 1990, engaged in the manufacturing of water and sewage pipes, pipeline repair, waste recycling, and eco-friendly de-icer businesses. The company leads innovation in the water industry through the domestic development of the first 'High-Rigidity PVC Double-Wall Pipe'.NUVOTECCo.,Ltd.isaneco-friendlywaterindustryspecialistestablishedin1990,engagedinthemanufacturingofwaterandsewagepipes,pipelinerepair,wasterecycling,andeco-friendlyde-icerbusinesses.Thecompanyleadsinnovationinthewaterindustrythroughthedomesticdevelopmentofthefirst'High-RigidityPVCDouble-WallPipe'.
Key Products/TechnologiesKeyProducts/Technologies
High-Rigidity PVC Double-Wall Pipe: Developed domestically for the first time in 1997, this innovative product offers superior lightness, external pressure strength, watertightness, and economic efficiency compared to existing concrete and cast iron pipes.High-RigidityPVCDouble-WallPipe:Developeddomesticallyforthefirsttimein1997,thisinnovativeproductofferssuperiorlightness,externalpressurestrength,watertightness,andeconomicefficiencycomparedtoexistingconcreteandcastironpipes.
Mega Small Manhole and Mega Sewage Receiver: New sewage products developed considering durability, constructability, and functionality.MegaSmallManholeandMegaSewageReceiver:Newsewageproductsdevelopedconsideringdurability,constructability,andfunctionality.
NPR Method (Non-Excavation Rehabilitation Method for Old Pipes): A technology utilizing robots for non-excavation repair of leaks and damage in old sewage pipes, reducing costs by 70% and construction time by over 10% compared to traditional excavation methods.NPRMethod(Non-ExcavationRehabilitationMethodforOldPipes):Atechnologyutilizingrobotsfornon-excavationrepairofleaksanddamageinoldsewagepipes,reducingcostsby70%andconstructiontimebyover10%comparedtotraditionalexcavationmethods.
RainStation (Rainwater Storage Tank): An assembled rainwater storage system designed to enhance rainwater management and construction efficiency for urban environmental problem solving.RainStation(RainwaterStorageTank):Anassembledrainwaterstoragesystemdesignedtoenhancerainwatermanagementandconstructionefficiencyforurbanenvironmentalproblemsolving.
ASA NV PIPE: A high-quality water supply pipe newly developed in 2015 to commemorate the company's 25th anniversary.ASANVPIPE:Ahigh-qualitywatersupplypipenewlydevelopedin2015tocommemoratethecompany's25thanniversary.
Impact-Resistant PVC Water and Sewage Pipes: Products with improved impact resistance and tensile strength using PVC resin with a comprehensive index of 1300 and coated calcium carbonate, having obtained Green Technology Certification and Water Industry Excellent Product Certification.Impact-ResistantPVCWaterandSewagePipes:ProductswithimprovedimpactresistanceandtensilestrengthusingPVCresinwithacomprehensiveindexof1300andcoatedcalciumcarbonate,havingobtainedGreenTechnologyCertificationandWaterIndustryExcellentProductCertification.
Anti-Dislodgement Ring: A patented product designed to prevent pipe dislodgement due to uneven settlement in water and sewage pipes, significantly preventing damage and leakage, capable of withstanding 15 times more dislodgement load than existing products.Anti-DislodgementRing:Apatentedproductdesignedtopreventpipedislodgementduetounevensettlementinwaterandsewagepipes,significantlypreventingdamageandleakage,capableofwithstanding15timesmoredislodgementloadthanexistingproducts.
Eco-Friendly De-icer: A line of environmentally friendly products linked to the waste recycling business.Eco-FriendlyDe-icer:Alineofenvironmentallyfriendlyproductslinkedtothewasterecyclingbusiness.
Core AdvantagesCoreAdvantages
Market leadership established through the pioneering development of the 'High-Rigidity PVC Double-Wall Pipe' and over 30 years of experience as the longest-standing SME in the water and sewage industry.Marketleadershipestablishedthroughthepioneeringdevelopmentofthe'High-RigidityPVCDouble-WallPipe'andover30yearsofexperienceasthelongest-standingSMEinthewaterandsewageindustry.
A diversified business portfolio including environmental piping, new technology ventures, recycling, and eco-friendly de-icers, ensuring a stable business structure.Adiversifiedbusinessportfolioincludingenvironmentalpiping,newtechnologyventures,recycling,andeco-friendlyde-icers,ensuringastablebusinessstructure.
Proven product excellence and reliability through numerous government and public institution certifications and awards, such as 'Public Procurement Service Excellent Product' and 'Ministry of Environment Excellent Environmental Enterprise'.Provenproductexcellenceandreliabilitythroughnumerousgovernmentandpublicinstitutioncertificationsandawards,suchas'PublicProcurementServiceExcellentProduct'and'MinistryofEnvironmentExcellentEnvironmentalEnterprise'.
Securing a competitive edge in technology through innovative developments like the non-excavation sewage pipe rehabilitation method (NPR method) and patented assembled rainwater storage systems.Securingacompetitiveedgeintechnologythroughinnovativedevelopmentslikethenon-excavationsewagepiperehabilitationmethod(NPRmethod)andpatentedassembledrainwaterstoragesystems.
Strong R&D capabilities demonstrated by holding 55 patents and 111 intellectual property rights, along with continuous investment in research and development and operation of a technology research institute.StrongR&Dcapabilitiesdemonstratedbyholding55patentsand111intellectualpropertyrights,alongwithcontinuousinvestmentinresearchanddevelopmentandoperationofatechnologyresearchinstitute.
Commitment to environmental management based on eco-friendly technologies, including Green Technology Certification, New Environmental Technology Certification, and Water Industry Excellent Product Certification.Commitmenttoenvironmentalmanagementbasedoneco-friendlytechnologies,includingGreenTechnologyCertification,NewEnvironmentalTechnologyCertification,andWaterIndustryExcellentProductCertification.
Target IndustrieTargetIndustrie
Water and Sewage Business: Supply of water and sewage pipes and related materials for water quality environment piping.WaterandSewageBusiness:Supplyofwaterandsewagepipesandrelatedmaterialsforwaterqualityenvironmentpiping.
Construction and Environmental Business: Introduction of rainwater storage tanks and non-excavation rehabilitation methods for old pipes in the construction infrastructure sector.ConstructionandEnvironmentalBusiness:Introductionofrainwaterstoragetanksandnon-excavationrehabilitationmethodsforoldpipesintheconstructioninfrastructuresector.
Waste Recycling Business: Manufacturing of plastic piping materials and recycled raw materials for resource circulation.WasteRecyclingBusiness:Manufacturingofplasticpipingmaterialsandrecycledrawmaterialsforresourcecirculation.
Urban Environmental Problem Solving: Provision of sinkhole prevention and rainwater management systems.UrbanEnvironmentalProblemSolving:Provisionofsinkholepreventionandrainwatermanagementsystems.
Road and Transportation Infrastructure: Supply of eco-friendly de-icers.RoadandTransportationInfrastructure:Supplyofeco-friendlyde-icers.
Major MarketsMajorMarkets
Equatorial GuineaEquatorialGuinea
ChinaChina
Certifications/PatentsCertifications/Patents
Acquisition of patent for assembled rainwater storage system (February 3, 2025).Acquisitionofpatentforassembledrainwaterstoragesystem(February3,2025).
Acquisition of patent for single-ended pipe used in pipe connection construction (January 7, 2011).Acquisitionofpatentforsingle-endedpipeusedinpipeconnectionconstruction(January7,2011).
Acquisition of patent for manufacturing method of heat-resistant resin pipes and pipes manufactured thereby (May 27, 2011).Acquisitionofpatentformanufacturingmethodofheat-resistantresinpipesandpipesmanufacturedthereby(May27,2011).
New Technology Certification for non-excavation pipe rehabilitation technology for sewage pipes (March 6, 2012).NewTechnologyCertificationfornon-excavationpiperehabilitationtechnologyforsewagepipes(March6,2012).
Patented anti-dislodgement ring product (November 24, 2025).Patentedanti-dislodgementringproduct(November24,2025).
Possession of Green Technology Certification and New Environmental Technology Certification.PossessionofGreenTechnologyCertificationandNewEnvironmentalTechnologyCertification.
Water Industry Excellent Product Certification (WIP-24-080~081).WaterIndustryExcellentProductCertification(WIP-24-080~081).
KS M3603 (Structural PVC Pipes for Non-Pressure Drainage and Sewage) Certification.KSM3603(StructuralPVCPipesforNon-PressureDrainageandSewage)Certification.
Designation as an Excellent Environmental Enterprise by the Ministry of Environment (2014).DesignationasanExcellentEnvironmentalEnterprisebytheMinistryofEnvironment(2014).
Designation as an Excellent Product by the Public Procurement Service.DesignationasanExcellentProductbythePublicProcurementService.
Korea Expressway Corporation SME Technology Market Certification.KoreaExpresswayCorporationSMETechnologyMarketCertification.
Acquisition of performance certification for functional resin composite water pipes (improved purification, antibacterial, deodorizing properties).Acquisitionofperformancecertificationforfunctionalresincompositewaterpipes(improvedpurification,antibacterial,deodorizingproperties).
Possession of a total of 55 patents and 111 intellectual property rights.Possessionofatotalof55patentsand111intellectualpropertyrights.
Introduction
Location
42-6 Taejanggongdan-gil, Weonju, Gangwon-do, South Korea
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Information
42-6 Taejanggongdan-gil, Weonju, Gangwon-do, South Korea