With all the new electric actuator manufacturers and products entering the market, how do you know which company and product to choose?

How do you know which product will meet both your specification and expectation, and which company is suitably qualified and experienced enough to provide you with the sales and after sales service you deserve?

With over 35 years of experience in the supply, retrofit and after sales service of actuation products in the South African market, DEMCA Actuation Solutions is the trusted name in Actuation.

With a list of clients including Astron Energy, TotalSA, PetroSA, BP(SA), Koeberg Nuclear Power Station, AngloGold Ashanti, Transnet, and most South African major municipalities, DEMCA have successfully surveyed existing equipment, upgraded manually operated valves, replaced old actuators, designed and manufactured adaption arrangements – and are the only company in South Africa to have successfully supplied, installed and commissioned both Rotork Pakscan and AUMA SIMA supervisory systems – which means we know our competitor’s products, and are suitably qualified to offer an alternative.


DEMCA offer a comprehensive 1 or 2 day training course to customers on request, which can be tailor suited to the customer’s requirements and specific actuator installation base. Training is provided at DEMCA Gauteng’s Business Premises in Midrand or can be done at the end users premises.

Our training room is equipped with demo units which are mounted on valves and connected to control panels allowing commissioning and practical exercises. On successful completion of the actuator training course the engineer should have a complete understanding of how actuators function, be competent in installing actuators on a variety of valves and applications, understanding the electrical control circuits and be competent in commissioning and fault finding.