Established in 1947, A.EI.M.A. developed its technical expertise through decades of activity in industrial and marine engines. Since 1963, A.EI.M.A. has been the Greek distributor of MWM, today Caterpillar Energy Solutions GmbH for MWM products.
Today, A.EI.M.A. specializes in decentralized energy systems, with a core focus on high-efficiency Combined Heat and Power (CHP) and CHP-RES applications. From engineering, design and turn-key project implementation to commissioning, long-term maintenance and technical support, A.EI.M.A. supports its customers throughout the entire lifecycle of their installations.
These figures reflect A.EI.M.A.’s long-standing presence in the Greek CHP market, combining extensive turn-key experience across a wide range of applications with the service capabilities required to support CHP installations throughout their entire operating lifecycle.
60 years distributor of MWM in Greece

Develops EBOX+, its proprietary containerized CHP solution.
Expands its engine portfolio
Distributes international manufacturers of industrial and marine diesel engines.

Becomes the Greek representative of MWM — today Caterpillar Energy Solutions GmbH.
A.EI.M.A. is established.
A.EI.M.A. operates from a privately owned, five-storey facility in Piraeus, bringing together its commercial and technical functions — including a dedicated Technical & Service Back Office, Repair Workshop and Spare Parts Warehouse — to support the day-to-day requirements of project execution, maintenance and after-sales service.
The close interaction between commercial, technical support and service personnel enables efficient coordination and a direct, responsive approach to customer requirements.
A.EI.M.A.’s expertise is built on decades of practical experience in engineering, project implementation and long-term technical support.
A team of 30 professionals brings together commercial, engineering, project management, technical support, service, workshop and spare parts capabilities, to support each project throughout its entire lifecycle.
From initial engineering and commissioning to remote monitoring, diagnostics, maintenance, repairs and technical support, A.EI.M.A.’s teams work closely together to ensure continuity, efficient coordination and a responsive approach to customer requirements.
Continuous investment in technical knowledge, training and the development of its people enables A.EI.M.A. to maintain the level of expertise required to support increasingly demanding energy installations.