In the modern electrical grid, the step-down transformer serves as the vital bridge between high-voltage transmission lines and the safe, usable electricity required by industrial plants, commercial buildings, and residential neighborhoods. As a premier step-down transformer manufacturer, Henan Pirooz Power Co., Ltd. understands that "stepping down" voltage is not merely a reduction in potential; it is an exercise in energy efficiency, safety compliance, and power quality management.
Information Gain: Modern step-down technology has moved beyond simple electromagnetic induction. Today's "Smart Transformers" integrate real-time monitoring, amorphous alloy cores for ultra-low no-load loss, and environmentally friendly dielectric fluids. For global enterprises, selecting a CE-certified factory ensures that these systems meet rigorous European safety, health, and environmental protection standards.
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.
Our facility operates a modern manufacturing system covering product design, precision machining, and full electrical testing. We specialize in S11-S22 series oil-immersed and SCB10-SCB18 dry-type technologies.
Full CE, ISO, and UL certification support. We ensure that our step-down transformers meet the specific grid requirements of the EU, Americas, and SE Asia, including 50Hz/60Hz frequency adaptation.
By utilizing China's robust silicon steel and copper supply chain, we offer high-performance transformers at a competitive TCO (Total Cost of Ownership) without compromising on quality.
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.
Ideal for outdoor utility grids. Our S11/S13 series offers superior cooling and durability in harsh environments. Widely used in 10kV–35kV distribution networks.
Perfect for indoor use, hospitals, and high-rise buildings. Self-extinguishing and moisture-proof SCB series provides maximum safety without the risk of oil leaks.
The peak of efficiency. Reduces no-load losses by up to 70% compared to traditional silicon steel, drastically lowering operational costs for long-term projects.
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.
We provide comprehensive on-site commissioning and localization of technical documentation. Our engineers understand regional grid codes, ensuring seamless integration from Europe to Africa.
The industry is moving towards "Integrated Sensing." We are incorporating IoT sensors into our step-down units for real-time temperature, load, and health monitoring.
As solar and wind power expand, the need for stable step-down substations at the edge of the grid is growing. Our VPI and Pad-mounted solutions are optimized for fluctuating renewable inputs.
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. 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.
Pirooz Power
