JANGHAN ENG, The Republic of Korea - Komachine Supplier Profile and Product List

- Janghan Engineers Inc. is a company providing refrigeration and air conditioning facilities and renewable energy systems, leading technological innovation in the mechanical equipment sector through domestically developed products such as sealed expansion tanks, booster pumps, plate heat exchangers, and ice thermal storage systems.Janghan Engineers Inc. is a company providing refrigeration and air conditioning facilities and renewable energy systems, leading technological innovation in the mechanical equipment sector through domestically developed products such as sealed expansion tanks, booster pumps, plate heat exchangers, and ice thermal storage systems.
- Expansion Tanks: Sealed expansion tanks and air separators for maintaining pipe pressure and preventing air ingress, including EX series for heating/cooling and WX series for water supply. Application of degassing function with proportional control and precise pressure control technology.Expansion Tanks: Sealed expansion tanks and air separators for maintaining pipe pressure and preventing air ingress, including EX series for heating/cooling and WX series for water supply. Application of degassing function with proportional control and precise pressure control technology.
- Pump Systems: Domestically developed booster pump system JBP, vertical multi-stage pump AM with mechanical seals for easy maintenance, the only high-efficiency certified in-line pump JS under 100mm in Korea, and various pump product lines including the sensorless variable flow pump VST.Pump Systems: Domestically developed booster pump system JBP, vertical multi-stage pump AM with mechanical seals for easy maintenance, the only high-efficiency certified in-line pump JS under 100mm in Korea, and various pump product lines including the sensorless variable flow pump VST.
- Heat Exchangers: Plate heat exchangers and brazed plate heat exchangers for heating and cooling facilities. High-quality products utilizing press lines from Sweden's AP&T and vacuum brazing furnace technology from Germany's SCHMETZ.Heat Exchangers: Plate heat exchangers and brazed plate heat exchangers for heating and cooling facilities. High-quality products utilizing press lines from Sweden's AP&T and vacuum brazing furnace technology from Germany's SCHMETZ.
- Thermal Storage Systems: Ice thermal storage system (IceStor) and water thermal storage system (STTES) that store ice or chilled water using low-cost nighttime electricity for daytime cooling. High-performance ice storage tanks with 90% ice packing factor (IPF) and efficient automatic control technology for ice making and melting.Thermal Storage Systems: Ice thermal storage system (IceStor) and water thermal storage system (STTES) that store ice or chilled water using low-cost nighttime electricity for daytime cooling. High-performance ice storage tanks with 90% ice packing factor (IPF) and efficient automatic control technology for ice making and melting.
- Renewable Energy Systems: CoolPV (PVT hybrid panel), a combined photovoltaic power generation module and solar thermal collector. Production of up to four times more renewable energy compared to conventional PV, and enhanced power generation efficiency through cooling of the PV module.Renewable Energy Systems: CoolPV (PVT hybrid panel), a combined photovoltaic power generation module and solar thermal collector. Production of up to four times more renewable energy compared to conventional PV, and enhanced power generation efficiency through cooling of the PV module.
- Other Facilities: Ultra-high performance sand filter USF combining unique centrifugal separation and surface filtration technology, next-generation compact unit NHX for district heating, and latent heat storage system utilizing phase change materials (PCM).Other Facilities: Ultra-high performance sand filter USF combining unique centrifugal separation and surface filtration technology, next-generation compact unit NHX for district heating, and latent heat storage system utilizing phase change materials (PCM).
- Leading Domestic Technology Development and Standardization: Pioneer in developing products such as sealed expansion tanks, booster pump systems, compact units, and ice thermal storage systems, setting standards for mechanical facilities in domestic apartment complexes.Leading Domestic Technology Development and Standardization: Pioneer in developing products such as sealed expansion tanks, booster pump systems, compact units, and ice thermal storage systems, setting standards for mechanical facilities in domestic apartment complexes.
- Over 30 Years of Accumulated Technology and Expertise: Over three decades of continuous introduction of new technologies and product supply in the refrigeration, air conditioning, and building mechanical equipment sectors since its establishment in 1987, ensuring specialized expertise.Over 30 Years of Accumulated Technology and Expertise: Over three decades of continuous introduction of new technologies and product supply in the refrigeration, air conditioning, and building mechanical equipment sectors since its establishment in 1987, ensuring specialized expertise.
- Superiority in Eco-friendly and Energy-saving Technologies: Securing green technologies that conserve energy and efficiently utilize resources, supplying innovative energy facilities that contribute to solving climate change issues.Superiority in Eco-friendly and Energy-saving Technologies: Securing green technologies that conserve energy and efficiently utilize resources, supplying innovative energy facilities that contribute to solving climate change issues.
- Modular System Product Development Capability: Aiming for system product development through component combinations, providing systematized solutions that include operating environments and control devices.Modular System Product Development Capability: Aiming for system product development through component combinations, providing systematized solutions that include operating environments and control devices.
- Cost Advantage Management Strategy: Continuous efforts to maintain competitive superiority in quality, price, and delivery, pursuing innovation based on creative activities.Cost Advantage Management Strategy: Continuous efforts to maintain competitive superiority in quality, price, and delivery, pursuing innovation based on creative activities.
- International Technology Partnerships and Localization: Successful introduction and localization of advanced technologies through partnerships with global companies such as AMTROL (USA), FAFCO (USA), SWEP (Sweden), and HITACHI (Japan).International Technology Partnerships and Localization: Successful introduction and localization of advanced technologies through partnerships with global companies such as AMTROL (USA), FAFCO (USA), SWEP (Sweden), and HITACHI (Japan).
- Residential complexesResidential complexes
- Large buildingsLarge buildings
- HospitalsHospitals
- Shopping mallsShopping malls
- Government officesGovernment offices
- HotelsHotels
- SchoolsSchools
- Golf coursesGolf courses
- ResortsResorts
- District heating facilitiesDistrict heating facilities
- General office buildingsGeneral office buildings
- Vietnam, Mongolia, Kazakhstan, UzbekistanVietnam, Mongolia, Kazakhstan, Uzbekistan
- R-mark acquisition (Brazed Plate Heat Exchanger)R-mark acquisition (Brazed Plate Heat Exchanger)
- KT-mark acquisition (Booster Pump System)KT-mark acquisition (Booster Pump System)
- ISO 9001 Quality CertificationISO 9001 Quality Certification
- Venture Company designationVenture Company designation
- Energy Saving Professional Company registrationEnergy Saving Professional Company registration
- Corporate R&D Center registrationCorporate R&D Center registration
- Promising Advanced Technology Company designationPromising Advanced Technology Company designation
- Military Service Exemption Company designationMilitary Service Exemption Company designation
- Planned KS certification acquisition (PVT Composite Panel, June 2025)Planned KS certification acquisition (PVT Composite Panel, June 2025)
- Patent technology related to variable flow pump control (recognizing pump load status without terminal differential pressure sensor)Patent technology related to variable flow pump control (recognizing pump load status without terminal differential pressure sensor)
- Designation as an Industrial Convergence Innovation Item (CoolPV)Designation as an Industrial Convergence Innovation Item (CoolPV)