Recently, our independently developed "Transformer Vacuum Oil Filling and Insulating Oil Treatment System" (Vacuum System for Transformer and Oil Treatment) was successfully delivered to a customer in the United Arab Emirates (UAE), with on-site installation and commissioning completed smoothly.
This successful project implementation further demonstrates our technical expertise and international service capabilities in the field of high-end power equipment auxiliary systems, earning strong recognition from the global market.
A major energy company in the UAE initiated an upgrade of its transformer maintenance system to enhance substation operational efficiency and equipment reliability. After multiple rounds of technical evaluation and an international tender process, the company selected our comprehensive vacuum oil treatment solution for degassing, dehydration, and vacuum oil filling of both newly commissioned and in-service large power transformers.
Key Features of the Solution:
- High Vacuum Performance: The system stably maintains an ultimate vacuum level of ≤10 Pa, effectively removing trace moisture and gases from insulating oil and significantly enhancing transformer insulation performance.
- Fully Automated Intelligent Control: Integrated PLC + HMI control system enables remote monitoring, fault diagnostics, and data logging—ensuring safe, reliable, and user-friendly operation.
- Modular Design: Facilitates easy transportation and rapid on-site deployment, specifically engineered to withstand the harsh environmental conditions of the Middle East, including high temperatures, humidity, and dust.
- Compliance with International Standards: The entire system is CE certified and complies with international standards such as IEC 60422 and ASTM D923 for insulating oil treatment in electrical applications.


