High-performance transformers engineered for reliability and durability
The global energy sector is undergoing a seismic shift toward electrification, driven by the massive expansion of Renewable Energy Systems (RES), the proliferation of Electric Vehicle (EV) Charging Networks, and the modernization of aging urban power grids. At the heart of this transition lies the transformer—a critical component that ensures the stability and efficiency of power distribution.
Modern industrial applications no longer rely on "one-size-fits-all" electrical solutions. Whether it is a Vacuum Pressure Impregnated (VPI) Dry Transformer for high-humidity coastal regions or a Pole-Mounted Oil-Immersed Distribution Transformer for rural electrification, the demand for custom OEM specifications has never been higher. Engineers today prioritize Information Gain—seeking suppliers who not only manufacture but provide deep technical expertise in dielectric strength, thermal management, and magnetic core optimization.
OEM parts now require embedded sensors and IoT-ready interfaces for real-time monitoring of load and health metrics.
Global regulations like the EU Ecodesign Directive demand ultra-low loss cores, favoring amorphous alloy materials.
Increased frequency of extreme weather necessitates outdoor equipment with superior IP ratings and corrosion resistance.
Henan Pirooz Power Co., Ltd. is a comprehensive electrical power equipment manufacturer integrating research and development, engineering design, production, sales, and after-sales service. The company specializes in customized solutions for power transformers and complete sets of transmission and distribution equipment, providing reliable and efficient electrical products for global energy infrastructure projects.
Operating a modern manufacturing facility with a complete production system, we cover product design, precision machining, assembly, and full electrical testing. Equipped with advanced production lines and strict quality control procedures, Henan Pirooz ensures that all products meet international standards (IEC/ANSI) and customer-specific technical requirements, maintaining high performance, safety, and durability.
China has solidified its position as the global hub for transformer manufacturing not just through volume, but through Supply Chain Integration. At Henan Pirooz Power, our efficiency is derived from the "Clusters Effect"—where raw materials like silicon steel, high-purity copper, and specialized insulating resins are sourced within a tight industrial radius, reducing lead times and logistical costs.
Utilizing laser cutting and mechanical arms to ensure micron-level accuracy in core lamination and casing assembly.
Our engineering team can translate complex client specifications into production-ready designs within 72 hours.
Advanced automation allows us to offer competitive pricing without compromising on the quality of premium components.
Every unit undergoes a full battery of electrical tests, including partial discharge and impulse voltage testing.
The application of transformer technology is diversifying. Beyond traditional grid distribution, specialized environments require unique design considerations:
Solar and wind farms generate variable loads. Our Three Phase Dry Type Winding Isolation Transformers are specifically designed for Photovoltaic Energy Storage Power Stations, managing the harmonic distortions common in inverter-based systems.
Space-saving is critical. Our Compact Prefabricated Substation Transformers and American-style pad-mounted substations integrate the transformer, switchgear, and fuses into a single, secure outdoor enclosure, perfect for street lighting and residential developments.
Industrial epoxy resin cast dry-type transformers are preferred in mining and petrochemical sectors due to their fire-resistant properties and high dielectric strength, ensuring safety in hazardous environments.
The next decade will see the rise of "Solid State Transformers" (SST) and transformers using Biodegradable Esters instead of mineral oil. Henan Pirooz Power is already researching high-efficiency S20 series units to meet the most stringent carbon-neutrality targets globally.
Expanding the horizon of power distribution efficiency
Pirooz Power
