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ES Premium Semiconductor Power Module Manufacturer
Design and manufacture high-performance Semiconductor Power Modules featuring advanced IGBT technology.
What You Need To Know About Our Company
HIITIO® specializes in producing high-voltage DC power devices and semiconductor power modules geared toward electric vehicle, solar, and energy storage systems. Since its founding in 2018 (spun off from Hecheng Electric), HIITIO has built a mature R&D team and refined manufacturing capabilities to serve the evolving needs of global power electronics markets.
What Products We Offer For You
The modules are organized by module type, package type, and solution in the product filter interface of the page.
Application
The modules are organized by module type, package type, and solution in the product filter interface of the page.
Rail Traction Systems
Reliable high-power performance for traction converters used in locomotives, metros, and electric trains.
Renewable Energy Inverters
High-voltage IGBT devices enable efficient power conversion for wind turbines and solar inverters.
Industrial Motor Drives
Efficient control for VFDs, compressors, pumps, and factory automation equipment.
UPS Power Backup
Supports fast and stable switching for UPS and data center power systems.
HVDC Transmission
Engineered for high-voltage transmission, STATCOM, and grid power management.
Welding and Induction Heating
High-frequency switching for welding machines, induction heaters, and SMPS equipment.
Core Capabilities & Advantages
HIIITIO semiconductor power modules combine high efficiency, low loss, and reliable performance through advanced design and materials.
With complete in-house manufacturing control, each module achieves consistent quality, flexible configuration, and compatibility with a wide range of industrial and energy applications.
Application Scenarios
HIITIO Semiconductor Power Modules are engineered for versatility across modern power conversion systems.
From electric vehicles and renewable energy to industrial automation and grid infrastructure, HIITIO deliver stable, efficient, and high-density performance under demanding electrical and environmental conditions.
Each module is optimized to meet the needs of different voltage levels, control topologies, and cooling systems—ensuring seamless integration into diverse applications.
EV Traction Systems
Renewable Energy (Solar & Wind)
Energy Storage Systems (ESS)
Industrial Motor Drives
Power Grid & Transmission
Our Partners
We believe true partnerships go beyond transactions—they’re built on shared goals, engineering trust, and consistent performance. HIITIO provides the technology foundation that empowers our partners’ success.
Latest News
Deep technical insights, engineering analyses, and the latest developments shaping the future of high-power IGBT semiconductor technology.
Power Modules for DC Fast Charging Station Architecture
Power modules are the core of DC fast charging stations, converting grid AC power into stable high-voltage DC output for EV charging. This guide covers power module types, efficiency, thermal management, protection, modular architecture, scalability, and emerging technologies for reliable, future-ready charging infrastructure.
Modular Multilevel Converter (MMC) Power Modules for Rail and Grid
Explore how to select and design MMC power modules for rail and grid applications. This guide covers submodule topologies, 3.3 kV and 6.5 kV semiconductor options, Press Pack IGBT and SiC trade-offs, thermal management, fault protection, voltage balancing, validation, and supplier selection. Learn how the right power module can improve efficiency, reliability, fault ride-through, and long-term performance in rail traction, VSC-HVDC, and STATCOM systems.
RoHS and REACH Compliance for Power Semiconductor Exports
RoHS and REACH compliance is essential for power semiconductor exporters targeting the EU market. This guide explains the key differences between the two regulations, restricted substances and SVHC requirements, component-level traceability, testing, documentation, supplier controls, and a practical step-by-step compliance workflow to help exporters maintain market access and reduce regulatory risks.
Have A Business Idea In Your Mind?
Let HIITIO turn it into reality with our reliable Semiconductor Power Modules. From concept to production, we deliver efficient, high-performance solutions that power your innovation.