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

- DIK Co., Ltd. is a specialized company in the development and production of solar inverters, induction heating systems, power conversion systems (PCS) for Energy Storage Systems (ESS), string monitors, industrial products, and measuring instruments, established in 1981. The company has secured world-class technology through over 30 years of extensive field experience and independent new technology research. Continuous investment in product development prioritizing customer satisfaction and user convenience is a key focus. As a leader in the eco-friendly industry, the company contributes to safeguarding human safety and a comfortable future environment.DIK Co., Ltd. is a specialized company in the development and production of solar inverters, induction heating systems, power conversion systems (PCS) for Energy Storage Systems (ESS), string monitors, industrial products, and measuring instruments, established in 1981. The company has secured world-class technology through over 30 years of extensive field experience and independent new technology research. Continuous investment in product development prioritizing customer satisfaction and user convenience is a key focus. As a leader in the eco-friendly industry, the company contributes to safeguarding human safety and a comfortable future environment.
- PV Inverter System: Solvert inverters are next-generation solar power generation equipment integrating power conversion and IT technologies. Key models include 34kW wall-mounting inverters (DPTH-W30LE3), 44kW wall-mounting inverters (DPTH-W40LE3, DPTH-W50LE3), and other wall-mounting types (DPTH-W20LE3, DPTH-10LE3) [DB, cite: 8, 14]. This also includes 1.1kW single-phase grid-connected inverters (DPSL-W01LEK-J) and 21.0kW medium-capacity inverters (DPTH-WM20LEK). The 103.5kW three-phase grid-connected MPS inverter (DPTH-100TE3) features Team Controls and MPS (Multi Power Stack) technology for maximized conversion efficiency and minimized power loss during failures. A new 3.5kW small-capacity inverter has recently been launched, targeting residential solar, BIPV, and other energy convergence markets.PV Inverter System: Solvert inverters are next-generation solar power generation equipment integrating power conversion and IT technologies. Key models include 34kW wall-mounting inverters (DPTH-W30LE3), 44kW wall-mounting inverters (DPTH-W40LE3, DPTH-W50LE3), and other wall-mounting types (DPTH-W20LE3, DPTH-10LE3) [DB, cite: 8, 14]. This also includes 1.1kW single-phase grid-connected inverters (DPSL-W01LEK-J) and 21.0kW medium-capacity inverters (DPTH-WM20LEK). The 103.5kW three-phase grid-connected MPS inverter (DPTH-100TE3) features Team Controls and MPS (Multi Power Stack) technology for maximized conversion efficiency and minimized power loss during failures. A new 3.5kW small-capacity inverter has recently been launched, targeting residential solar, BIPV, and other energy convergence markets.
- String Monitor: The DPDH-4CH model, a multi-string monitoring and analyzer for solar modules, supports a maximum allowable voltage of 1,000V, a maximum allowable current of 130A, and up to 16 DC input channels. It provides functions for detecting and analyzing solar power generation errors through individual string current measurement and comparison, along with string fuse protection and voltage protection devices.String Monitor: The DPDH-4CH model, a multi-string monitoring and analyzer for solar modules, supports a maximum allowable voltage of 1,000V, a maximum allowable current of 130A, and up to 16 DC input channels. It provides functions for detecting and analyzing solar power generation errors through individual string current measurement and comparison, along with string fuse protection and voltage protection devices.
- Induction Heating System: This system controls various metal processing operations such as casting, forging, and heat treatment across a wide range of frequencies. The company produces various models including 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 possesses the technology to domestically develop and apply heating bolt induction heating systems for power plants, being the first in Korea to do so.Induction Heating System: This system controls various metal processing operations such as casting, forging, and heat treatment across a wide range of frequencies. The company produces various models including 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 possesses the technology to domestically develop and apply heating bolt induction heating systems for power plants, being the first in Korea to do so.
- PCS for ESS (Energy Storage System): A solution developed and produced 100% with proprietary technology, integrating power conversion and IT technologies. Capabilities include real-time measurement, analysis, and diagnosis of all field conditions to prevent failures and enhance system operational performance and efficiency.PCS for ESS (Energy Storage System): A solution developed and produced 100% with proprietary technology, integrating power conversion and IT technologies. Capabilities include real-time measurement, analysis, and diagnosis of all field conditions to prevent failures and enhance system operational performance and efficiency.
- Industrial Products and Measuring Instruments: Provision of environmental solutions such as remote monitoring and control systems for switchgear and water quality monitoring and control systems.Industrial Products and Measuring Instruments: Provision of environmental solutions such as remote monitoring and control systems for switchgear and water quality monitoring and control systems.
- Over 40 years of business history and extensive field experience: Accumulated know-how and field application capabilities over 43 years since its establishment in 1981 [DB, cite: 5].Over 40 years of business history and extensive field experience: Accumulated know-how and field application capabilities over 43 years since its establishment in 1981 [DB, cite: 5].
- Proprietary high-efficiency power conversion technology: High power factor (over 0.98) and high efficiency of solar inverters, maximization of power generation efficiency through MPS (Multi Power Stack) structure, and development of high-efficiency inverter systems based on circulating inverting and multi-level technologies.Proprietary high-efficiency power conversion technology: High power factor (over 0.98) and high efficiency of solar inverters, maximization of power generation efficiency through MPS (Multi Power Stack) structure, and development of high-efficiency inverter systems based on circulating inverting and multi-level technologies.
- Continuous technological innovation and new product development: Consistent investment in creative new technology research and passionate new product development, recognized for technological prowess including the IR52 Jang Young Sil Award [DB, cite: 1, 4, 5].Continuous technological innovation and new product development: Consistent investment in creative new technology research and passionate new product development, recognized for technological prowess including the IR52 Jang Young Sil Award [DB, cite: 1, 4, 5].
- Provision of customized solutions for specialized fields: First domestic development and successful application of heating bolt induction heating systems for power plants, meeting high-level technological demands in specific industrial sectors.Provision of customized solutions for specialized fields: First domestic development and successful application of heating bolt induction heating systems for power plants, meeting high-level technological demands in specific industrial sectors.
- Optimized design for the domestic environment and prompt after-sales service: Inverter design optimized for the domestic environment based on experience in supplying to numerous domestic solar power plants, rapid response to strengthening domestic electrical safety standards and construction regulations, and strengths in quality and after-sales service.Optimized design for the domestic environment and prompt after-sales service: Inverter design optimized for the domestic environment based on experience in supplying to numerous domestic solar power plants, rapid response to strengthening domestic electrical safety standards and construction regulations, and strengths in quality and after-sales service.
- Acquisition of numerous patents and certifications: Holding 70-80 patents, NET and NEP certifications, GS certification, KS certification, CE certification, and other official validations of technological capability.Acquisition of numerous patents and certifications: Holding 70-80 patents, NET and NEP certifications, GS certification, KS certification, CE certification, and other official validations of technological capability.
- Solar Power Generation Industry: Various scales of solar power generation systems including residential solar, BIPV (Building Integrated Photovoltaics), BAPV (Building Applied Photovoltaics), energy self-sufficient villages, and medium-to-large scale solar power plants.Solar Power Generation Industry: Various scales of solar power generation systems including residential solar, BIPV (Building Integrated Photovoltaics), BAPV (Building Applied Photovoltaics), energy self-sufficient villages, and medium-to-large scale solar power plants.
- Metal Processing Industry: Application of induction heating systems across various metal treatment processes such as casting, forging, and heat treatment.Metal Processing Industry: Application of induction heating systems across various metal treatment processes such as casting, forging, and heat treatment.
- Energy Industry: Establishment and operation of Energy Storage Systems (ESS), and maintenance of power plant facilities (heating bolt induction heating systems).Energy Industry: Establishment and operation of Energy Storage Systems (ESS), and maintenance of power plant facilities (heating bolt induction heating systems).
- Environmental Industry: Environmental management solutions such as remote monitoring and control systems for switchgear and water quality monitoring and control systems.Environmental Industry: Environmental management solutions such as remote monitoring and control systems for switchgear and water quality monitoring and control systems.
- Future Mobility Industry: Development and demonstration of wireless charging inverter systems for Online Electric Vehicles (OLEV).Future Mobility Industry: Development and demonstration of wireless charging inverter systems for Online Electric Vehicles (OLEV).
- South Korea, Southeast AsiaSouth Korea, Southeast Asia
- EuropeEurope
- United StatesUnited States
- IR52 Jang Young Sil Award (high-efficiency solar power generation equipment using circulating inverting).IR52 Jang Young Sil Award (high-efficiency solar power generation equipment using circulating inverting).
- Possession of 70-80 patents.Possession of 70-80 patents.
- NET (New Excellent Technology) certification (solar inverters, induction heating equipment).NET (New Excellent Technology) certification (solar inverters, induction heating equipment).
- NEP (New Excellent Product) certification.NEP (New Excellent Product) certification.
- GS certification (7-inch color HMI).GS certification (7-inch color HMI).
- KS certification (3.5kW solar inverter, PV 501, KS C 8564, KS C 8565, KS C 8567, and others).KS certification (3.5kW solar inverter, PV 501, KS C 8564, KS C 8565, KS C 8567, and others).
- CE certification (wireless charging device for online electric vehicles).CE certification (wireless charging device for online electric vehicles).
- Patent registration related to inverter structure and air cooling control.Patent registration related to inverter structure and air cooling control.