Locations: Global Presence
At its ONI locations, the company centralizes development, manufacturing, and project management—with streamlined processes and clear points of contact. In addition to its headquarters in Lindlar, its international presence (including a manufacturing facility in Kunshan, China) ensures the efficient implementation of global projects. The network is complemented by ONI Temperiertechnik Rhytemper GmbH in Großröhrsdorf, a specialist in innovative temperature control solutions.
ONI-Wärmetrafo GmbH
Our main plant, located in Lindlar in the Oberbergischer Kreis district between Gummersbach and Cologne, houses all specialized departments at a single location. This allows every step of the process—from planning to the turnkey final assembly of the finished system—to be coordinated as effectively as possible.
Project management is also based at this location and, in coordination with purchasing, warehousing, assembly, and shipping, can efficiently execute even international projects thanks to short communication channels.
ONI-Wärmetrafo GmbH
Niederhabbach 17
D-51789 Lindlar
Phone: +49 2266 4748-0
Fax: +49 2266 3927
Email: info@oni.de
ONI Energy Saving Technology Co., Ltd.
ONI also manufactures at its facility in Kunshan City, China, thereby offering even better management of international projects, particularly in the greater Asian region.
ONI Energy Saving Technology Co., Ltd.
No. 329, Jujin Rd, Zhang Pu Town
215321 Kunshan City, Jiangsu Province
, P.R. China
Phone: +86 512 3662-5112
Fax: +86 512 3662-5111
Email: info@oni-china.cn
German Contact:
Guido Hamm
, Area Sales Manager, Asia Pacific
Phone: +49 171 4455387
ONI Temperiertechnik Rhytemper GmbH
ONI Temperiertechnik Rhytemper GmbH Großröhrsdorf, a subsidiary of ONI-Wärmetrafo GmbH in Lindlar, is a manufacturer of innovative temperature control solutions and is considered a leading company in the field of multi-channel temperature control for both the plastic injection molding and metal die-casting industries. Thanks to its wide range of highly efficient multi-channel temperature control systems, our company holds a unique position in the global market.
ONI Temperiertechnik Rhytemper GmbH
Christian-Bürkert-Straße 4
D-01900 Großröhrsdorf
Phone: +49 35952 4110-0
Fax: +49 35952 4110 11
Email: info@oni-rhytemper.de
Website: www.oni-rhytemper.de
ONI Systems de Mexico, S. de R.L. de C.V.
ONI has a branch office in Mexico. The premises are currently being completed. More information to follow.
ONI Systems de Mexico, S. de R.L. de C.V.
German Contact:
Guido Hamm
, Area Sales Manager Mexico
Phone: +49 171 4455387
