Lian Mehregan Sanat Knowledge-Based Electrical and Energy Engineering Company (Lianiroo) began its activities in 2018 as a technology unit at Pardis Technology Park, within the Electricity and Energy Technology Development Center of the Niroo Research Institute (the Ministry of Energy’s Growth Center).
With the support of God and through collaboration with leading specialists, universities, the Niroo Research Institute, and the Iran Polymer and Petrochemical Institute, the company has successfully expanded its knowledge-based activities in the field of high-voltage insulation for power transmission lines and substations.
Innovation and the localization of specialized insulation products that were previously not manufactured domestically, together with the application of the latest global knowledge and technological experience, have always been among the company’s core principles.
The company’s membership in the CIGRE Committee and the Iranian IEC Insulator Committee, its international relations with foreign industry leaders and global knowledge centers in the field of high-voltage insulation, and its involvement in the development of domestic guidelines and standards have enabled the company to establish strong technical expertise in its products and services.
The company’s products and services have been tested and certified by the High-Voltage Laboratory of the Niroo Research Institute and have received positive feedback from power network operators.
The company’s products and services include:
Manufacturing, Installation, and Testing of RTV Silicone Coatings for High-Voltage Substations
24 kV Silicone Line Post and Tension Insulators
24 kV Silicone Cutout Fuses
24 kV Silicone Surge Arresters
Silicone Covers for High- and Medium-Voltage Overhead Conductors
Insulation Covers for High-Voltage Substation Equipment and Connections
Creepage Extenders for Insulators Used in Transmission Lines and Substations
Engineering Consulting and Contracting Services for the Construction of Overhead Lines and High-Voltage Substations
Consulting, Testing, and Condition Assessment Services for Various Types of High-Voltage Insulators and Insulation Systems
Online Partial Discharge (PD) Testing Services
Specialized Training Courses in High-Voltage Overhead Lines and Substations