General information about the Izolyator Group
The Izolyator Group produces high-voltage AC and DC bushings for voltages up to 1200 kV, high-voltage cable accessories for voltages up to 550 kV, and in 2027 it will launch an enterprise for the production of hollow composite insulators for voltages up to 800 kV.
Izolyator is an international multi-product industrial group that combines design, production, testing, sales, after-sales technical support and factory repairs of high-voltage insulation equipment, as well as full support of engineering and technical projects, research, development and educational activities.
Izolyator Group has regional offices in Russia and abroad, and is developing technological cooperation and strategic partnership with Indian power equipment manufacturer Mehru Electrical & Mechanical Engineers (P) Ltd.
Izolyator has been granted the status of the Leading Scientific and Technical Partner of the Russian National Committee of the International Council on Large Electric Systems (RNC CIGRE). On the basis of the Izolyator Production Complex, the CIGRE National Study Committee D1 ‘Materials and Emerging Test Techniques’ was established.
Izolyator is a member of RNC CIGRE, the Russian Electrotechnical Academy, International Association ‘Electrocable’, the Council of Diagnosticians of Power Electrical Equipment at the UralEnergoEngineering Center.
Izolyator is an official supplier of the largest energy companies, including the nuclear power industry. Traditionally, in Russia and neighboring countries, the share of the company's products in its market segment is 70–80 %.
Established in 1896, throughout its over 125 years history, Izolyator has produced more than 620.000 high-voltage bushings that serve in the overwhelming majority of power facilities in Russia and neighboring countries as well as in 30 countries around the world, which account for 20 % share of all product deliveries.
The company's enterprises operate an Integrated Management System for Quality, Environment, Occupational Health and Safety.
The head of the Izolyator Group has been since 1995 (at that time — the Moscow Izolyator Plant named after A. Barkov) Dr. Alexander Slavinsky.



