Engineered for High-Ambient Temperatures and Desert Conditions
As Saudi Arabia accelerates its Vision 2030 goals, the demand for resilient electrical infrastructure has reached an all-time high. The Kingdom's unique environment—characterized by extreme heat, high humidity in coastal regions like Jeddah, and abrasive sandstorms in the interior—requires transformers that go beyond standard specifications. Vacuum Pressure Impregnated (VPI) Transformers have emerged as the gold standard for these conditions.
Unlike traditional cast resin transformers, VPI units utilize a specialized process where the transformer coils are placed in a vacuum chamber, moisture is removed, and then a polyester or silicone resin is introduced under pressure. This ensures that the varnish deeply penetrates the windings, eliminating air pockets (voids) and creating a void-free insulation system. This is critical for preventing partial discharge and ensuring long-term dielectric stability in Saudi's high-voltage networks.
VPI transformers are designed with "breathable" insulation that dissipates heat more effectively than encapsulated coils, making them ideal for the Kingdom's 50°C+ ambient temperatures.
With an H-class insulation system, our VPI transformers offer exceptional resistance to chemical contaminants and salt-laden air in Gulf coastal industrial areas.
VPI units are inherently fire-resistant and self-extinguishing. They do not contain oil, eliminating the risk of leaks and making them perfect for high-rise buildings and metro tunnels.
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 (IEC, ANSI, IEEE) and SASO (Saudi Standards, Metrology and Quality Organization) technical requirements.
Our core product range includes 10kV–35kV oil-immersed power transformers (S11, S13, S14, and S20 series), dry-type transformers (SCB10, SCB11, SCB13, and SCBH15 series), as well as on-load tap-changing transformers and specialized VPI rectifier transformers for heavy industry.
Our "Factory 4.0" initiative in Henan, China, integrates AI-driven logistics and automated manufacturing to provide Saudi clients with an unbeatable combination of quality, speed, and cost-efficiency.
Supplying High-rise buildings and Shopping Malls in Riyadh with self-extinguishing VPI units that meet stringent civil defense codes.
Ensuring "Always-On" power for the Kingdom's digital transformation with VPI units optimized for harmonics and data center load profiles.
Supporting Saudi's National Renewable Energy Program (NREP) with step-up VPI transformers for solar and wind farms.
Comprehensive Equipment for Transmission & Distribution
Partner with a manufacturer that understands the technical nuances of the Middle Eastern market.
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Pirooz Power
