4, Building 5, Lane 4922, Moscow, Zelenograd,
"ОАО "ELMA" building, 124460, Russia

Tel/Fax: +7 (495) 988-8394

E-mail: info@esto-el.ru

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About us

OOO "ESTO-EL" Ltd. was founded in 2004. For the last 10 years, company’s leading professional team dedicates its work to development and adoption of inverter-type power sources for electric supply of various technological devices used in vacuum equipment for thin film deposition, functional coating of aeroturbine blades and strengthener coating.

Currently, OOO (LLC) "ESTO-EL" is a team of 12 skilled workers. In the past, most of them worked as developers and adjusters of power supply and control systems for vacuum evaporation equipment, particularly, "Oratoria" series equipment developed by NIITM and "Elion" plant - scientific-research precision engineering centre based in Zelenograd.

Date of record: 14.07.2004г.

Primary State Registration Number

Taxpayer Identification Number

Tax Registration Reason Code

Company Director – Mayorov Alexander Anatolievich: info@esto-el.ru, mayorov@esto-el.ru

Chief Engineer – Arkhatkin Evgeniy Petrovich: arhatkin@esto-el.ru

Lead control engineer – Kobelsky A.S.

Registered/Physical address: 4, Building 1, Lane 4806, Moscow, Zelenograd, 124460


The company possesses its own scientific and technical base as well as manufacturing capabilities. 70% of staff is represented by technicians and engineers.


The manufacturing of a new multifunctional ion source Inverter of ELI-18/200 type for electric supply of “End Hall” ion sources has been started. In addition to the power supply of main discharge, it has “smart” control system for neutralizer emission, reserve neutralizer control and a double-channel gas flow control subsystem.

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OOO "ESTO-EL" Ltd. production undergoes long-term and severe tests, simulating their work in the real conditions (including continuous duty at S/C or at idle mode or operation in conditions of 100 micro arc per second).

Constant "feedback" and prompt response to the comments of our customers is provided.
OOO "ESTO-EL" Ltd. has performed and is willing to go on carrying out the developments, similar to the abovementioned, which are not directly related to the "main activities" of the company.

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© 2010 OOO "ESTO-EL" Ltd.
4, Building 5, Lane 4922, Moscow, Zelenograd,
"ОАО "ELMA" building, 124460
Tel / Fax: +7 (495) 988-8394, e-mail: info@esto-el.ru
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