AS TET Estel

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 offers products such as aircraft ground power units (GPU’s) and services of highest quality and innovation to the domestic and foreign markets. The products designed and manufactured by ESTEL correspond to international quality standards and are widely and successively used on a long-term basis.

ESTEL has launched its first aviation ground support equipment in 1974. The company portfolio of aviation products includes frequency converters, aircraft rectifiers, combined power units, etc. All the equipment is compatible with all available types of helicopters and airplanes, including Airbus, Bombardier, Boeing, etc. Additionally, all the equipment can be manufactured in accordance with the unique special technical requirements of the Client.

ESTEL power converting equipment for aviation needs is manufactured by the latest innovation technologies that are uniquely and implicitly developed inside the company. Additionally, the Company equipment is certified in accordance with the international standards.

ESTEL frequency converters are designed to supply aircraft during preflight maintenance at the airport. They can also be used as a power supply in test benches, hangars and aircraft manufacturing plants.

ESTEL ground support power converting equipment is intended for solving contemporary timely problems of the partner businesses. Experience, science and quality are the three pillars ESTEL manufacturing stands on, providing stability for aviation businesses in any circumstances.