If you have any questions contact our manager 24/7:


SKB EP, LLC is an innovative total cycle small enterprise with more than 26-year successful history. Having started its activity as a small subdivision of the Energy Systems Institute of the Siberian Branch of the Russian Academy of Sciences in 1992, today SKB EP is more than 8,000 customers in the Russian Federation and countries of the near abroad.

Facts about SKB EP

8,000 customers
30 models
of instruments
26 years in the market
13 plants producing HV equipment use the instruments in the Quality Control Department
14 dealers
2 patents

We specialize in development and production of control instruments and diagnostics of high-voltage circuit breakers and transformers produced in Russia and abroad (ABB, Areva, Siemens, Alstom, etc.).

Our instruments are successfully used in energy systems, industrial enterprises and railways of Russia, Belarus, Ukraine, Kazakhstan, Latvia, Lithuania, Moldova, Uzbekistan, Kirgizstan and Vietnam.

We have developed a unique method, which may expose incipient defects in circuit breakers at early stage, that 1.5 times increases the service life of high-voltage equipment and decreases repair costs by 30%.

All instruments have a safety certificate and certificate of registration in the State Register of the Russian Federation and countries of the near abroad.

The quality and innovation of instruments are confirmed by the Award for Technical Superiority of the products rewarded by IDGC Holding (JSC Rosseti), patents and feedbacks of the Customers.

SKB EP, LLC is not only production and sale of the instruments for control and diagnostics of high-voltage equipment, but it is also a large Service Center, providing the following services:

  • free technical consultations on selection of appropriate equipment;
  • warranty and post-warranty maintenance of instruments (repair, calibration, and verification);
  • training of specialists to work with instruments on certain high-voltage equipment (free three-hour seminars; individual training programs with a specialist visit to the Customer’s site in the territory of Russia, Kazakhstan and Belarus; annual three-day seminar for professionals at the premises of the Service Center in Irkutsk);
  • individual adaptation of instruments produced by SKB EP for measurement of characteristics namely of your high-voltage equipment (development of techniques and production of special attachment devices and cables);
  • interpretation of measurement results and preparation of recommendations for repair of high-voltage equipment, etc.

Our clients