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

- DIK Co., Ltd. is a specialized company established in 1981, focusing on the development and production of solar inverters, induction heating systems, power conversion systems (PCS) for Energy Storage Systems (ESS), industrial products, and measuring instruments. It is a technology innovation company that develops next-generation solar power generation equipment and various energy solutions by converging power conversion technology with IT technology.DIK Co., Ltd. is a specialized company established in 1981, focusing on the development and production of solar inverters, induction heating systems, power conversion systems (PCS) for Energy Storage Systems (ESS), industrial products, and measuring instruments. It is a technology innovation company that develops next-generation solar power generation equipment and various energy solutions by converging power conversion technology with IT technology.
- The Solar Inverter System is a next-generation solar power generation equipment integrating power conversion and IT technologies. It possesses the ability to measure, analyze, and diagnose all on-site conditions in real-time, preventing failures and improving system operational performance and efficiency. This product line is characterized by maximizing power generation and minimizing maintenance costs. Key models include 34kW wall-mounting inverters (DPTH-W30LE3), 44kW wall-mounting inverters (DPTH-W40LE3, DPTH-W50LE3), 1.1kW single-phase grid-connected inverters (DPSL-W01LEK-J), 21.0kW medium-capacity inverters (DPTH-WM20LEK), and 103.5kW three-phase grid-connected MPS inverters (DPTH-100TE3). [DB, cite: 4, 5] The recent launch of a new 3.5kW small-capacity inverter targets the residential solar and BIPV (Building Integrated Photovoltaics) energy convergence markets. These high-performance products feature over 98% maximum efficiency and a control algorithm maintaining a power factor of 0.98 or higher. The application of MPS (Multi Power Stack) technology maximizes conversion efficiency and minimizes power loss during failures.The Solar Inverter System is a next-generation solar power generation equipment integrating power conversion and IT technologies. It possesses the ability to measure, analyze, and diagnose all on-site conditions in real-time, preventing failures and improving system operational performance and efficiency. This product line is characterized by maximizing power generation and minimizing maintenance costs. Key models include 34kW wall-mounting inverters (DPTH-W30LE3), 44kW wall-mounting inverters (DPTH-W40LE3, DPTH-W50LE3), 1.1kW single-phase grid-connected inverters (DPSL-W01LEK-J), 21.0kW medium-capacity inverters (DPTH-WM20LEK), and 103.5kW three-phase grid-connected MPS inverters (DPTH-100TE3). [DB, cite: 4, 5] The recent launch of a new 3.5kW small-capacity inverter targets the residential solar and BIPV (Building Integrated Photovoltaics) energy convergence markets. These high-performance products feature over 98% maximum efficiency and a control algorithm maintaining a power factor of 0.98 or higher. The application of MPS (Multi Power Stack) technology maximizes conversion efficiency and minimizes power loss during failures.
- The Induction Heating System is designed to control and process casting, forging, and heat treatment in metal processing with a wide range of frequencies. This versatile technology is used not only in the metal processing industry but also across various industrial sectors for multiple applications. The company manufactures and exports various induction heating systems, including low, medium, and high-frequency types, both domestically and internationally. Key models include 30kW induction heaters (WI-1060, frequency range 15~40kHz, IGBT type), 250kW low-frequency induction heaters (1~40kHz, IGBT type), and 40kW high-frequency induction heaters (135~400kHz, FET type). The company holds unique technology for developing and applying heating bolt induction heating systems for power plants, being the first in Korea to do so for nuclear power plants.The Induction Heating System is designed to control and process casting, forging, and heat treatment in metal processing with a wide range of frequencies. This versatile technology is used not only in the metal processing industry but also across various industrial sectors for multiple applications. The company manufactures and exports various induction heating systems, including low, medium, and high-frequency types, both domestically and internationally. Key models include 30kW induction heaters (WI-1060, frequency range 15~40kHz, IGBT type), 250kW low-frequency induction heaters (1~40kHz, IGBT type), and 40kW high-frequency induction heaters (135~400kHz, FET type). The company holds unique technology for developing and applying heating bolt induction heating systems for power plants, being the first in Korea to do so for nuclear power plants.
- The PCS for ESS (Energy Storage System) is a solution developed and produced 100% with proprietary technology, integrating power conversion and IT technologies. It represents a next-generation inverter for renewable energy that stores solar power in a grid-connected storage system and supplies it when needed, enhancing energy efficiency. This system has the capability to measure, analyze, and diagnose all on-site conditions in real-time, preventing failures and improving system operational performance and efficiency. The company is currently pursuing industrial demonstration and UL certification to expand its market presence.The PCS for ESS (Energy Storage System) is a solution developed and produced 100% with proprietary technology, integrating power conversion and IT technologies. It represents a next-generation inverter for renewable energy that stores solar power in a grid-connected storage system and supplies it when needed, enhancing energy efficiency. This system has the capability to measure, analyze, and diagnose all on-site conditions in real-time, preventing failures and improving system operational performance and efficiency. The company is currently pursuing industrial demonstration and UL certification to expand its market presence.
- The Electric Vehicle Wireless Power Transfer System involves the development and pilot operation of a power supply inverter system based on wireless charging, which is a core component of the Online Electric Vehicle (OLEV) developed by KAIST (Korea Advanced Institute of Science and Technology). This technology enables electric vehicles to be charged while stationary or in motion.The Electric Vehicle Wireless Power Transfer System involves the development and pilot operation of a power supply inverter system based on wireless charging, which is a core component of the Online Electric Vehicle (OLEV) developed by KAIST (Korea Advanced Institute of Science and Technology). This technology enables electric vehicles to be charged while stationary or in motion.
- Industrial Products and Measuring Instruments include solutions for the environmental sector, such as remote monitoring and control systems for power distribution panels, and water quality monitoring and control systems. The company possesses the technology to directly develop and produce various power measuring instruments.Industrial Products and Measuring Instruments include solutions for the environmental sector, such as remote monitoring and control systems for power distribution panels, and water quality monitoring and control systems. The company possesses the technology to directly develop and produce various power measuring instruments.
- Over 40 years of business history and extensive field experience represent the accumulation of know-how and practical application capabilities over 43 years since its establishment in 1981, securing world-class technological prowess. [DB, cite: 2, 4, 5, 22] This forms the foundation for providing optimal solutions tailored to customer needs across various industrial sectors.Over 40 years of business history and extensive field experience represent the accumulation of know-how and practical application capabilities over 43 years since its establishment in 1981, securing world-class technological prowess. [DB, cite: 2, 4, 5, 22] This forms the foundation for providing optimal solutions tailored to customer needs across various industrial sectors.
- Proprietary high-efficiency power conversion technology includes high power factor (over 0.98) and high efficiency for solar inverters, maximization of power generation efficiency through MPS (Multi Power Stack) structure. It also encompasses the development of high-efficiency inverter systems based on circulating inverting technology and multi-level technology. These technological capabilities are key factors in enhancing product performance and stability.Proprietary high-efficiency power conversion technology includes high power factor (over 0.98) and high efficiency for solar inverters, maximization of power generation efficiency through MPS (Multi Power Stack) structure. It also encompasses the development of high-efficiency inverter systems based on circulating inverting technology and multi-level technology. These technological capabilities are key factors in enhancing product performance and stability.
- Strong capabilities in new technology research and new product development involve the 100% proprietary development of Solvert inverters and PCS for ESS by converging power conversion technology and IT technology. The company's continuous investment in future technology fields, such as electric vehicle wireless power transfer systems, demonstrates its efforts to lead the market. It also boasts a track record of successfully executing numerous government R&D projects.Strong capabilities in new technology research and new product development involve the 100% proprietary development of Solvert inverters and PCS for ESS by converging power conversion technology and IT technology. The company's continuous investment in future technology fields, such as electric vehicle wireless power transfer systems, demonstrates its efforts to lead the market. It also boasts a track record of successfully executing numerous government R&D projects.
- The application of robust design techniques and IoT technology maximizes product reliability and stability by implementing robust design methods validated through multiple government R&D projects. The capability to innovate the market and provide sustainable energy solutions through power facility safety diagnostic systems integrated with IoT technology. These are crucial elements for enhancing product quality and service competitiveness.The application of robust design techniques and IoT technology maximizes product reliability and stability by implementing robust design methods validated through multiple government R&D projects. The capability to innovate the market and provide sustainable energy solutions through power facility safety diagnostic systems integrated with IoT technology. These are crucial elements for enhancing product quality and service competitiveness.
- Diverse industrial applications and export competitiveness reflect the ability to apply products across a wide range of industries, including metal processing, power plants, and eco-friendly energy sectors. Proven competitiveness in the global market is demonstrated through consistent export performance to regions such as the United States and Southeast Asia. Notably, its induction heating systems are exported to the US market, generating over one million dollars annually.Diverse industrial applications and export competitiveness reflect the ability to apply products across a wide range of industries, including metal processing, power plants, and eco-friendly energy sectors. Proven competitiveness in the global market is demonstrated through consistent export performance to regions such as the United States and Southeast Asia. Notably, its induction heating systems are exported to the US market, generating over one million dollars annually.
- User convenience and ease of maintenance include automatic startup functions after fault detection via the inverter's self-diagnosis algorithm. Enhanced maintenance convenience and maximized power generation efficiency during sunrise/sunset hours through the MPS structure. A user-centric design philosophy is evident in features like control via a 7-inch color HMI screen.User convenience and ease of maintenance include automatic startup functions after fault detection via the inverter's self-diagnosis algorithm. Enhanced maintenance convenience and maximized power generation efficiency during sunrise/sunset hours through the MPS structure. A user-centric design philosophy is evident in features like control via a 7-inch color HMI screen.
- Solar Power Generation Industry: Contribution to maximizing power generation efficiency and stable power production through the supply of solar inverters and related systems.Solar Power Generation Industry: Contribution to maximizing power generation efficiency and stable power production through the supply of solar inverters and related systems.
- Energy Storage System (ESS) Industry: Improvement of power efficiency and stable energy supply through the development and provision of Power Conversion Systems (PCS) for ESS.Energy Storage System (ESS) Industry: Improvement of power efficiency and stable energy supply through the development and provision of Power Conversion Systems (PCS) for ESS.
- Metal Processing Industry: Provision of induction heating systems required for various metal treatment processes such as casting, forging, and heat treatment.Metal Processing Industry: Provision of induction heating systems required for various metal treatment processes such as casting, forging, and heat treatment.
- Power Plant Facility Maintenance: Application of the domestically first-developed heating bolt induction heating system for power plants, including nuclear power plants.Power Plant Facility Maintenance: Application of the domestically first-developed heating bolt induction heating system for power plants, including nuclear power plants.
- Environmental Industry: Offering environmental management solutions such as remote monitoring and control systems for power distribution panels, and water quality monitoring and control systems.Environmental Industry: Offering environmental management solutions such as remote monitoring and control systems for power distribution panels, and water quality monitoring and control systems.
- Future Mobility Industry: Contribution to building electric vehicle charging infrastructure through the development and demonstration of Online Electric Vehicle (OLEV) wireless charging inverter systems.Future Mobility Industry: Contribution to building electric vehicle charging infrastructure through the development and demonstration of Online Electric Vehicle (OLEV) wireless charging inverter systems.
- Hydroelectric, Thermal, and Nuclear Power Plants: Supply of high-frequency systems applicable to various industrial fields.Hydroelectric, Thermal, and Nuclear Power Plants: Supply of high-frequency systems applicable to various industrial fields.
- Residential Solar and BIPV (Building Integrated Photovoltaics) Market: Targeting the energy convergence market with the launch of new small-capacity solar inverters.Residential Solar and BIPV (Building Integrated Photovoltaics) Market: Targeting the energy convergence market with the launch of new small-capacity solar inverters.
- Southeast Asia, JapanSoutheast Asia, Japan
- United StatesUnited States
- Possession of a total of 71 patents, demonstrating continuous efforts to strengthen technological competitiveness.Possession of a total of 71 patents, demonstrating continuous efforts to strengthen technological competitiveness.
- Registration of patents for solar inverter structure and air-cooling control, enhancing product durability and efficiency.Registration of patents for solar inverter structure and air-cooling control, enhancing product durability and efficiency.
- Acquisition of patents for low-capacity and high-capacity solar inverters (December 2010).Acquisition of patents for low-capacity and high-capacity solar inverters (December 2010).
- Acquisition of a patent for a solar power generation system using a multi-step-up converter (November 2010).Acquisition of a patent for a solar power generation system using a multi-step-up converter (November 2010).
- Acquisition of a patent for a pole transformer equipped with a wireless thermal sensor module (December 2009).Acquisition of a patent for a pole transformer equipped with a wireless thermal sensor module (December 2009).
- Acquisition of a patent for a diesel engine generator (March 2008).Acquisition of a patent for a diesel engine generator (March 2008).
- Acquisition of a patent for an unattended weather/disaster information provision system (September 2000).Acquisition of a patent for an unattended weather/disaster information provision system (September 2000).
- Registration of ESS-related patents, securing a leading position in energy storage technology.Registration of ESS-related patents, securing a leading position in energy storage technology.
- Acquisition of PV 3kW renewable energy facility certification (November 2010) and CE Mark (June 2004, January 1999), ensuring international product reliability.Acquisition of PV 3kW renewable energy facility certification (November 2010) and CE Mark (June 2004, January 1999), ensuring international product reliability.
- Acquisition of German TUV certification (December 2003) and GS certification (7-inch color HMI), verifying quality and safety.Acquisition of German TUV certification (December 2003) and GS certification (7-inch color HMI), verifying quality and safety.
- Compliance with domestic quality standards through KS certification (solar inverters).Compliance with domestic quality standards through KS certification (solar inverters).
- Recognition of corporate capabilities through designations such as INNO-BIZ company (December 2004), promising small and medium export business (January 2006, December 2010), and registered specialist for renewable energy equipment installation (December 2010).Recognition of corporate capabilities through designations such as INNO-BIZ company (December 2004), promising small and medium export business (January 2006, December 2010), and registered specialist for renewable energy equipment installation (December 2010).
- Efforts in technology development and eco-friendly management through the acquisition of the Green Guarantee Brand (solar inverters, KOTRA, May 2010) and the establishment of an affiliated R&D center (April 1997).Efforts in technology development and eco-friendly management through the acquisition of the Green Guarantee Brand (solar inverters, KOTRA, May 2010) and the establishment of an affiliated R&D center (April 1997).
- Recognition of excellence from various institutions, including the acquisition of the KT Mark (September 1999), selection as a Youth-Friendly Small and Medium Business (Ministry of Employment and Labor, 2024), selection as an outstanding workplace by the National Health Insurance Corporation in 2020, and selection as a Fund A+ Member by the Korea Technology Finance Corporation.Recognition of excellence from various institutions, including the acquisition of the KT Mark (September 1999), selection as a Youth-Friendly Small and Medium Business (Ministry of Employment and Labor, 2024), selection as an outstanding workplace by the National Health Insurance Corporation in 2020, and selection as a Fund A+ Member by the Korea Technology Finance Corporation.