As the global energy landscape undergoes a paradigm shift toward electrification and renewable energy integration, the demand for robust, high-efficiency electrical transformers has reached unprecedented levels. Henan Pirooz Power Co., Ltd. stands at the forefront of this industrial evolution, serving as a comprehensive electrical power equipment manufacturer that integrates R&D, engineering design, production, and global logistics.
Global procurement directors often face the challenge of balancing initial capital expenditure (CAPEX) with long-term operational reliability. Chinese transformer suppliers, particularly those in the Henan industrial cluster, provide a unique "Information Gain" through vertical integration. Unlike fragmented supply chains, Pirooz Power manages everything from precision core cutting to final electrical testing in-house.
China's dominance in the transformer market is not merely a matter of scale; it is about the Silicon Steel Ecosystem. With direct access to high-grade cold-rolled grain-oriented (CRGO) steel and the world's most advanced amorphous alloy production lines, manufacturers like Henan Pirooz can offer "Low-Loss" units that exceed international energy efficiency standards (IE3 and beyond), significantly reducing total cost of ownership (TCO) for end-users.
Advanced laser cutting and CNC bending ensure zero-clearance assembly, reducing magnetic flux leakage and audible noise levels.
Compliance with IEC, ANSI, and GB standards. Every unit undergoes rigorous partial discharge and impulse voltage testing.
Pioneering the use of biodegradable vegetable oils and amorphous alloys to minimize environmental impact and energy waste.
Henan Pirooz Power Co., Ltd. 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, we ensure all products meet international standards and customer-specific technical requirements, maintaining high performance, safety, and durability.
Our core product range includes 10kV–35kV oil-immersed power transformers (such as S11, S13, S14, and S20 series), dry-type transformers (SCB10, SCB11, SCB13, and SCBH15 series), and specialized industrial units like rectifier and furnace transformers.





Our transformers are specifically engineered for the volatile loading cycles of solar and wind farms. With customized voltage regulation and high-harmonic tolerance, we ensure stable grid injection for green energy projects across Southeast Asia and Europe.
Designed for harsh environments, our resin-cast dry-type transformers provide fireproof and moisture-resistant solutions for underground mines and heavy chemical plants, where safety is the non-negotiable priority.
From European-style compact substations to American-style pad-mounted units, we provide "Plug-and-Play" infrastructure for urban grid modernization. These integrated solutions include high-voltage switchgear and smart monitoring systems for real-time load management.








Purchasing electrical transformers from China requires an understanding of localized technical nuances. For instance, the transition from ONAN (Oil Natural Air Natural) to ONAF (Oil Natural Air Forced) cooling systems can significantly impact the footprint and cost of a substation.
Key Considerations for International Buyers: