South Korea stands globally recognized as an undisputed titan in technological innovation, rapid industrialization, and advanced manufacturing. From the bustling metropolis of Seoul to the specialized industrial zones in Gyeonggi-do and Ulsan, the demand for highly efficient, reliable, and compact power solutions has never been higher. As a premier DC-DC Converter Manufacturer & Factory in South Korea, Huyssen Power is deeply integrated into this dynamic ecosystem, providing critical components that drive the nation's most ambitious technological leaps.
The South Korean market is uniquely characterized by the dominance of massive conglomerates (Chaebols) such as Samsung, Hyundai, SK, and LG. These industrial giants require power supply units that meet the most stringent international standards for stability and efficiency. DC-DC converters play an essential role in regulating voltage across diverse applications—ensuring that sensitive semiconductor manufacturing equipment operates flawlessly, electric vehicle (EV) infrastructures deliver safe power, and 5G/6G telecommunication base stations maintain uninterrupted connectivity regardless of grid fluctuations.

Established in 2011, Huyssen power is committed to being a better provider of power solutions. Our production lines include AC-DC power supplies, Din Rail power supply, Programmable power supply, Battery chargers, DC DC converters, etc. We deeply understand the rigorous demands of the South Korean industrial sector and continuously adapt our engineering to meet these high standards.
Established in
Years R&D Experience
Product Models
New Models Every Month
The landscape of power electronics in South Korea is undergoing a rapid transformation, heavily influenced by government initiatives such as the "Korean New Deal" which focuses on green energy and digital infrastructure. As a leading DC-DC Converter Manufacturer, we observe several dominant trends shaping the local market:
1. Miniaturization and High Power Density: With real estate at a premium in cities like Seoul and Busan, industrial equipment must be compact. South Korean engineers demand DC-DC converters that deliver higher wattage in smaller footprints. The integration of advanced wide-bandgap semiconductors like Silicon Carbide (SiC) and Gallium Nitride (GaN) is becoming standard to achieve these efficiencies.
2. The Electric Vehicle (EV) Boom: South Korea is aggressively transitioning to green mobility. Hyundai and Kia are leading the global EV charge. Consequently, the demand for rugged, high-voltage Buck Converters (like our 200-500V to 3kW models) is skyrocketing. These converters are vital for onboard power management and the rapid expansion of EV charging networks across Jeju Island and the mainland.
3. Smart Grids and Renewable Energy Integration: To reduce carbon footprints, South Korea is investing heavily in solar and wind energy. DC-DC converters are the bridge between variable renewable energy sources and stable grid output, ensuring efficient energy storage and distribution.
We know well that only by constantly innovating can we maintain a leading position in the fierce market competition. Therefore, we launch 2-3 new models of power supplies every month.

Ten years in the industry

Thousands of power supply models

Specializing in high voltage and high current

Monthly new product release

OEM/ODM customized support













Understanding the local context is what separates a standard supplier from a true DC-DC Converter Factory partner. In South Korea, our power solutions are deployed across several cutting-edge sectors:
Smart Manufacturing in Ulsan and Changwon: Known as the industrial heartlands of Korea, these cities are rapidly upgrading to "Smart Factories" utilizing IoT and AI. Our Step-down DC-DC converters (like the 24V 350W models) are heavily utilized in automated guided vehicles (AGVs), robotic arms, and sensor networks, providing the stable voltage required to prevent costly production downtimes.
Telecommunications in Seoul: With Korea being the first country to commercialize 5G and now pioneering 6G research, telecom infrastructure requires ultra-reliable power. Our converters ensure that base stations operate efficiently, managing the high power demands of data transmission while surviving the harsh outdoor temperature variations.
Consumer Electronics Testing in Gyeonggi-do: The semiconductor and display panel manufacturing hubs require precise testing environments. Our programmable power supplies and converters are used in the rigorous aging and performance testing of consumer electronics, ensuring South Korean tech exports maintain their reputation for flawless quality.



Our factory has strong research and development capabilities and advanced production equipment. Our R&D team consists of 6 experienced senior technicians who focus on innovation and design new power supplies every month to meet the needs of different customers.








We are equipped with advanced production equipment and testing instruments to guarantee the highest quality for our Korean and global clients:

We use it to test the stability and reliability of products such as DC power supplies under long-term and continuous load working conditions. It tests overvoltage, overload, and leakage current protection.

Ensures the performance and reliability of power products under various working conditions through comprehensive performance testing, dynamic characteristic testing, and safety testing.

Simulates natural environmental conditions to test the performance and reliability of power supplies at different temperatures, ensuring adaptability in harsh environments.
Whether you are building the next generation of electric vehicles in Korea or upgrading industrial automation systems, our factory provides the reliability you need.