EXPERIENCE • SCIENCE • QUALITY

Exactly within the range of your requirements

от -500 метров 
до 10000 метров

from -500 meters
to 10000 meters

Our equipment can power mining lines deep underground and service Airbuses flying high in the sky. One device even made it to the Moon.
от -50° C
до +5000° C

from -50° C
to +3000° C

Our devices successfully operate in the temperature range from -50 ° C to + 80 ° C. With the help of our devices, in special installations, an operating temperature of up to + 3000 ° C and higher is achieved.
от 0.1 Вольта 
до 1400 Киловольт

from 10 V and 100 kA, up to 20 kV and 0.2 kA

A wide range of possibilities. We create devices operating at low voltages at high currents and at high voltages and low currents.

Company profile

Tallinn Electrical Engineering Factory «Estel» was founded in 1870. Today, Company develops, manufactures and supplies a broad range of power converter equipment and power semiconductors, focusing on complex technological solutions and production “turnkey” delivery.

Designed by experienced engineers

Participation in the design of unique international projects

 

Development of over 200 types of power semiconductor devices

 

A range of devices designed over 40 years ago develops and remains relevant to this day

 

Complex solutions for various technological tasks

All products are developed by our own design bureau

Modern and well-established production

Available test capacity is up to 1 MW


Installation supervision and commissioning


The quality management system complies with international standards

Integrates into digital and analogue environments

Microprocessor control, protection and diagnostics system



Remote control (both digital and analog)



Different levels of access for different users

Our customers

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And many others

Anno 1870