Founded in 1985 by Professor George Sergiadis of Aristotle University's Department of Electrical & Computer Engineering, elpra is a Thessaloniki-based power electronics and embedded control company with over 40 years of engineering excellence. Today, under next-generation leadership, elpra designs and manufactures bespoke electronic systems that transform complex industrial challenges into reliabl
e, production-ready solutions. elpra operates as both a design house and a full-scale manufacturer, covering the complete product lifecycle - from concept and prototyping through validation to mass industrial production. All hardware, firmware, and software development is performed in-house, ensuring tight system-level optimization across power electronics, embedded systems, and industrial automation. The company's high-reliability embedded systems deployments have reached over 80 countries worldwide, integrated into the critical infrastructure of its clients. The company's portfolio spans three domains: Charge, Convert & Control (DC-DC converters up to 60 kW, inverters, chargers, inverter/chargers, power changeover panels, and solid-state switches rated to 2,000 A); Battery Management, Testing & Monitoring (BMS for packs up to 800 VDC, cranking testers delivering 2,000 A, and precision performance analyzers); and Precision Measurement & Standards Compliance (artificial ageing systems for high-power grid connectors per EN 50483-5, grid quality analyzers, and fuel cell testers with embedded controllers). The company holds ISO 9001:2015 certification, is D-U-N-S registered, and maintains memberships in HETiA, SETPE, EBETH, and AHK Greece, among others. Its facilities are fully equipped for comprehensive lab-grade testing of electronic systems, including EMC pre-compliance testing up to 1 GHz.
