Tallinn Electrical Engineering Factory «Estel» was founded in 1870.

Today, Company develops, manufactures and supplies a broad range of power converting equipment and power semiconductors, focusing on complex technological solutions and production “turnkey” delivery.

ESTEL ground power units are designed to supply aircraft during preflight maintenance and can also be used as a power supply in test benches, hangars and aircraft manufacturing plants.

ESTEL power converting equipment for aviation is manufactured by the latest innovation technologies and is certified in accordance with international standards.

Experience, Science and Quality are the three pillars ESTEL manufacturing stands on, providing stability for aviation businesses in any circumstances!