More than 50 years of experience in the production of heat exchanger, more than 20 years of experience in system technology.

The head office of AEL is located in Leisnig in Saxony. This are the most important milestones in the development of our company:

1958 - Foundation - Foundation as VEB Apparatebau und Eisengießerei Leisnig; main product: machine parts made of cast iron.
1965 - Heat exchanger - Heat exchanger are included in the product range in addition to casting products.
1991 - Change of name - Following the political Change and Reunification, the company is converted to a limited liability company (GmbH).
1996 - Privatisation - The managing directors Erhard Münch and Lothar Naumann purchase the company, which is now called AEL.
1998 - System technology - AEL begins with the manufacture of oil supply systems.
2002 - Investment - Construction of two new production halls.
2004 - Product innovation - The first shell and tube heat exchanger with plate-fin bundle is developed.
2011 - Change in management - Sebastian Münch succeeds his father, Erhard Münch. Mario Richter is appointed as the third managing director.
Investment - Construction of two new production halls.
2013 - New foundation - Foundation of the ANA Prozesstechnik GmbH; specialised in vacuum technology.
2015 - Taking over - Taking over of employees from MAG (MWL Apparatebau GmbH Grimma).
2016 - Management system - Introduction of an integrated management system for the entire production process. Increasing international focus of the company.
2017 - Acquisition - Increase in production capacity via the acquisition of the production halls of the former MAG in Grimma

AEL Apparatebau GmbH products

System Technology - Oil and Gas

AEL - Oil Supply Systems