Contact form
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E-Mail Support

All users of the RZ can contact the support by e-mail to or via our contact form. Answers from the support will be signed with this signature certificate.

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RZ-Helpdesk & RZ-Hotline

Students are requested to contact the RZ-Helpdesk in the computer centre.

TUC staff can also contact support on (0 53 23) 72-2626.

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Address & Arrival

Computer Centre of the TU Clausthal Erzstra├če 18 38678 Clausthal-Zellerfeld

Directions : Campus map, Building B5

Opening hours
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Opening hours

Here you can find out more about the opening hours of the buildings and contact points.

Forms & Applications

Forms & Applications

Here you will find all forms and applications in connection with the services of the data center.

Management Office

Tel.:          +49 5323 72-2045
Fax:          +49 5323   72-3536