Henan Pirooz Power Co., Ltd. is a comprehensive electrical power equipment manufacturer integrating research and development, engineering design, production, sales, and after-sales service. As Uzbekistan undergoes its "Uzbekistan 2030" strategy, focusing on modernizing its power grid and expanding industrial capacity in regions like Tashkent, Navoi, and Samarkand, the demand for reliable Step-up and Step-down Power Transformers has reached an all-time high.
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 manufacturing facility operates a modern production system covering product design, precision machining, assembly, and full electrical testing, ensuring compliance with both IEC standards and specific regional requirements for the Central Asian market.
Optimized for local grid stability and heavy-duty industrial performance.
Uzbekistan is currently the fastest-growing economy in Central Asia. With the liberalization of the energy sector and massive investments in the textile, mining, and chemical industries, the stability of the power supply has become a critical bottleneck. Our Step-down transformers are vital for reducing high-transmission voltage (such as 10kV or 35kV) to usable levels (380V/220V) for localized factory equipment. Conversely, our Step-up transformers are essential for renewable energy projects, such as solar farms in the Navoi region, where generated low voltage must be stepped up for grid integration.
Why do Uzbekistan's top EPC contractors choose Chinese factories like Henan Pirooz? It comes down to Information Gain and Supply Chain Efficiency.
Equipped with advanced CNC bending and laser cutting machines for high-tolerance enclosure fabrication, ensuring IP54/IP65 protection against the dusty Uzbekistan climate.
Every unit undergoes impulse voltage tests, temperature rise tests, and partial discharge tests before shipping to Tashkent or Bukhara.
Our core range includes S11-S22 series oil-immersed and SCB10-SCB18 dry-type transformers, recognized for safety in urban residential complexes.
From Raw Material to Final Calibration

Precision Cutting

CNC Bending

Robotic Spray Painting

Precision Soldering

Component Assembly

Final Product Assembly

Rigorous QC Testing

Smart Warehouse

Mechanical Arm

Laser Cutting Machine

Automated Painting Line

Industrial Bending

Sheet Metal Cutting
The global transformer market is shifting towards Eco-Design and Smart Monitoring. In Uzbekistan, this translates to a growing preference for Dry-type transformers in urban areas (Tashkent City) due to their fire-resistant properties and low maintenance. Meanwhile, the modernization of the "Uzelektroset" national grid requires robust oil-immersed transformers capable of withstanding extreme temperature fluctuations from -30°C in winter to +50°C in summer.
Key application scenarios include:
Step-up transformers increase voltage (e.g., from 400V to 10kV) for efficient long-distance transmission, while Step-down transformers reduce high grid voltage (10kV/35kV) to usable levels (380V/220V) for end-users. In Uzbekistan, step-down units are the most common in industrial parks.
Yes. Our transformers are designed with "On-Load Tap Changers" (OLTC) or "Off-Circuit Tap Changers" that allow for voltage regulation, ensuring your equipment receives a stable supply even if the primary grid voltage varies.
We use heavy-duty export packaging, including vacuum sealing for core components and reinforced steel frames. We have extensive experience with rail freight via the China-Central Asia corridors, ensuring safe delivery to Tashkent or Samarkand.
All our transformers are manufactured to IEC 60076 standards, which are widely accepted in Uzbekistan. We can also customize designs to meet specific regional technical requirements often found in legacy Soviet-designed substations.
High-Voltage and Low-Voltage Solutions for Central Asian Infrastructure