Explore our elite inventory of high-performance voltage conversion and distribution systems. Engineered to optimize network stabilization and deliver compliance for smart grid infrastructure.
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.
The company operates a modern manufacturing facility with a complete production system covering product design, precision machining, assembly, and full electrical testing. Equipped with advanced production lines and strict quality control procedures, Henan Pirooz Power Co., Ltd. ensures that all products meet international standards and customer-specific technical requirements, maintaining high performance, safety, and durability.
Its core product range includes 10kV–35kV oil-immersed power transformers (such as S11, S13, S14, and S20 series), dry-type transformers (including SCB10, SCB11, SCB13, and SCBH15 series), as well as on-load tap-changing transformers, rectifier transformers, and furnace transformers designed for specialized industrial applications. These products are widely used in power utilities and heavy industries requiring stable and efficient energy distribution.
In addition to transformers, the company also provides complete electrical system solutions, including high and low voltage switchgear, European-style compact substations, American-style pad-mounted substations, and underground distribution substations. These integrated solutions are widely applied in power grid construction, industrial manufacturing, mining, metallurgy, petrochemicals, transportation systems, and renewable energy projects.
With a growing international footprint, Henan Pirooz Power Co., Ltd. has exported its products to multiple countries and regions worldwide, building long-term partnerships across global energy markets. The company continues to expand its production capacity and technological capabilities to meet increasing international demand.
Looking ahead, the company is committed to innovation, energy efficiency, and smart manufacturing development. By continuously improving product performance and system integration capabilities, Henan Pirooz Power Co., Ltd. aims to become a globally recognized provider of advanced power equipment solutions, supporting the development of modern and sustainable energy infrastructure.
Transparency breeds absolute reliability. Observe our fully-integrated processing line that tracks every component through specialized machinery and uncompromising quality control check-points.
Modern international procurement landscapes demand more than a simple off-the-shelf voltage regulation product. Heavy industrial systems, automated assembly networks, and modern renewable energy grids operate under volatile conditions characterized by transient surges, erratic voltage sags, and deep harmonic contamination. Procurement directors and infrastructure engineers from the European Union, the Americas, and APAC regions face stringent mandates to sourcing exclusively CE certified controlled voltage transformers that guarantee systematic line isolation, strict compliance with the EcoDesign directives, and multi-tap customization arrays.
The global surge in smart factory deployments has amplified the need for localized voltage stabilization. Micro-processing chips and high-precision CNC machinery will exhibit catastrophic failures if input line voltages deviate by even minor percentage points. As a premier original design manufacturer (ODM), Henan Pirooz Power Co., Ltd. integrates advanced electromagnetic algorithms with automated copper and aluminum winding methodologies, resulting in robust transformer topologies that mitigate voltage drop and combat no-load losses across ultra-extended lifecycles.
From high-humidity tropical mining installations to sub-zero sub-station arrays, our transformers use advanced, non-PCB insulating oils or specialized epoxy resins to avoid thermal breakdown and localized core arcs.
Leveraging high-permeability Cold Rolled Grain Oriented (CRGO) silicon steel cores, our S11 to S20 and SCB13 series drastically reduce operational overhead by minimizing hysteresis and eddy current cross-losses.
Designed with specialized electrostatic shielding configurations, our isolation transformers protect sensitive downstream electronics from severe industrial noise and phase imbalances.
At Henan Pirooz Power Co., Ltd., we do not just assemble equipment; we engineer custom high-capacity solutions tailored to specific commercial ecosystems. Every environment presents unique load characteristics that require specific engineering decisions during production design cycles:
The trajectory of world energy grid evolution demands transformers that seamlessly bridge traditional distribution mechanisms with digitized IoT architectures. Our R&D division focuses heavily on modern material sciences and integrated digital monitoring frameworks. By utilizing high-grade, laser-scribed CRGO silicon steel, we push structural efficiency limits, dropping ambient noise emission profiles well below strict European industrial regulations.
Our upcoming generation of distribution systems features real-time fiber-optic hot-spot thermal sensors and integrated hydrogen gas analysis devices for our oil-immersed variants. This lets utility operators execute precise predictive maintenance strategies, effectively eliminating unscheduled down-time and extending standard infrastructure longevity past conventional 30-year boundaries.
Sourcing large-scale power equipment requires absolute certainty regarding cross-border regulatory compliance. Our strict manufacturing and testing workflows meet or exceed all relevant international codes, including IEC, ANSI, IEEE, UL, and CE benchmarks. This ensures seamless integration into various regional grids without field modifications or unexpected testing failures during commissioning.
To support overseas partners, we offer end-to-end technical assistance, including customized engineering CAD drawings during the pre-sale phase, site-readiness consulting, and comprehensive commissioning documentation. Whether you are dealing with the dual-voltage requirements of American-style pad-mounted configurations or the compact space constraints of European ring-main compact substations, our engineering team modifies core dimensions, terminal positions, and enclosure ratings to match your specific regional requirements.
Every single transformer unit undergoes rigorous type and routine testing prior to factory dispatch. This includes full insulation resistance evaluation, dielectric strength testing, multi-frequency induced overvoltage testing, winding resistance mapping, no-load loss metrics validation, and short-circuit impedance verification in strict accordance with European Low Voltage Directive (LVD) and Electromagnetic Compatibility (EMC) regulations.
The progression from S11 to S20 represents a significant reduction in core losses due to higher grades of CRGO steel. Our advanced amorphous alloy core systems (such as the SCBH15 series) take this even further, lowering no-load losses by up to 70% compared to traditional silicon steel. This makes them ideal for grid projects targeting ultra-low carbon footprints and high long-term operational efficiency.
While cast resin models (SCB series) offer outstanding mechanical strength and excellent moisture resistance for general industrial environments, VPI (Vacuum Pressure Impregnated) transformers use specialized high-temperature varnishes under deep vacuum cycles. This eliminates internal air pockets, offering superior cooling performance and enhanced harmonic load tolerance under continuous non-linear data center operation.
Yes. Our engineering division specializes in designing tailored winding topologies. We easily accommodate irregular secondary configurations (e.g., dual outputs of 220V and 110V from a 10kV primary input) and integrate off-circuit or on-load tap changers (OLTC) to stabilize fluctuating transmission feeds.
Our entire line of oil-immersed distribution systems uses hermetically sealed corrugated tanks or expanding radiator designs. This completely isolates the insulating oil from atmospheric oxygen and moisture, eliminating oil aging and preventing leaks. Additionally, we guarantee 100% non-PCB oil formulation across all production batches, ensuring complete environmental safety and simple reclamation processing at end-of-life.
Discover our second tier of precision-engineered transformer equipment. Built to maximize durability, minimize maintenance overhead, and satisfy high-capacity distribution requirements worldwide.
Pirooz Power
