Who we are:
ONEJOON GmbH is a medium-sized company in special plant construction with German locations in Bovenden (near Göttingen) and Böblingen (near Stuttgart). The company has a tradition of more than 125 years in the construction of highly flexible and technologically sophisticated industrial furnaces in a wide variety of industries. ONEJOON GmbH currently employs approx. 230 people at its locations in Germany.
We are the technology and market leader for oxidation and carbonization furnaces in the core market of carbon fiber production. The company occupies a prominent position in the fast-growing markets of cathode and anode material production for lithium-ion batteries. Other applications for Onejoon's equipment include blade and band saw hardening, sintering of metals and ceramics, heat treatment of aluminum wheels, and special applications involving novel materials (e.g. in powder chemistry and fuel cells). In addition to customized furnace technology, we also supply the appropriate automation and integration of process and material flow.
Since January 2020, we have belonged to the ONEJOON Group as ONEJOON GmbH with subsidiaries and associated companies in the USA, Poland and China as an associated company. ONEJOON Co Ltd. as parent company is a Korean plant engineering company with headquarters in Suwon (near Seoul), whose main market is the production of high-temperature furnace systems including associated conveyor and process technology for processing cathode and anode materials for lithium-ion batteries.
Here as well as there, our employees develop and build thermal plants with inventiveness and passion according to individual customer requirements. As a fast-growing, medium-sized technology company, we offer a wide range of tasks in a dynamic environment.