Technical Assistance

If you require technical assistance or information on products, we shall be pleased to assist!

FRANK service hotline for technical assistance: +49 9427 189-117

You can reach us Monday - Friday between 7.30 am to 5 pm. The operator will forward your request to one of our product specialists who will contact you as soon as possible and deal with your request. You can also forward your request by filling in the contact form:

You will find further information on our complete product range in the download area.


Technical Assistance
Phone: +49 9427 189-117
Fax: +49 9427 189-225