We believe that superior product and service quality leads to customer satisfaction.


Auma Electric Actuators


AUMA Riester GmbH has been developing and building actuators for over 50 years. Therefore AUMA has acquired a know-how which can hardly be surpassed. AUMA is one of the leading electric actuators manufacturers world wide. AUMA has a wide modular product range with electric multi-turn, part-turn, linear and lever actuators, as well as several different gearboxes and also control units.

Efficient after-sales service and comprehensive product training is provided in MEGA as well as at the customer’s location.

Why Auma?


With high technology and more than 40 years experience, AUMA is the specialist for electric actuators.

Providing absolute control of fluid flow

Suitable automation solution for almost every valve with wide modular product range

Reducing time, material and labour intensive installation by providing definite automation solutions

Representing wide modular product range and different mounting position solutions according to customer requirements.

Representing AUMA patented plug/socket connector for motor and control cables for easy maintenance process and easy commissioning

Supplying Auma actuators and equipments in accordance with internationally accepted directives.