(+372) 622 8300 estel@tet‑estel.com Send request Design and production of power electronics equipment View portfolio EXPERIENCE • SCIENCE • QUALITY Exactly within the range of your requirements 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. 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. 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. Portfolio Products Team 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 Latest publications TET Estel celebrates its 151st Birthday! 26 November 2021 Tallinn Electrical Engineering Factory Estel took part in the Inter Airport Europe 2021 16 November 2021 TET Estel will take part in INTER AIRPORT Europe 2021 exhibition 15 October 2021 Our customers And many others View portfolio Anno 1870 1870 November 27: Factory foundation day 1894 In the Main Revel railway workshops, the construction of a special imperial train was completed EXPERIENCE • SCIENCE • QUALITY Tallinna Elektrotehnika Tehas «Estel» AS Kuuli 6, Tallinn 13619, Estonia Phone: (+372) 622 8300 Fax: (+372) 622 8301 estel@tet-estel.com Products Services Portfolio News Media Career Certified Quality ISO certificates Credit rating EU partners