Become an exhibitor: We would be happy to advise you in detail on the possibilities of presenting your institutions or your company on this website.

Martin Striewisch
together concept Werbeagentur GmbH
Phone: +49 201 84122-0
Fax: +49 201 84122-41

Manuela Hartwich,
Haus der Technik e.V.
Phone: +49 201 1803-335
Fax: +49 201 1803-269

Advice and booking: Please use the registration form to register for the NRW Online Battery Day on September 28th, 2020.

Event management:

Dipl.- Ing. Bernd Hömberg
Haus der Technik e.V.
Fachbereich Elektrotechnik/KFZ-Elektronik
Phone +49 201 18 03-249
Mobile +49 160 74205066

Booking and cancellation:

Information about booking or cancellation can be found here:
Further information
Terms and conditions