Legal Notice and Privacy Policy

Legal Notice

This website is operated by:

Kumi Systems e.U.
Gartengasse 22/7/3
8010 Graz

Email: office (at)
Telephone: +43 800 007030

Owner: Klaus-Uwe Mitterer
Field of activity: Services in automatic data processing and information technology
Content orientation of the website: Information about the company and related topics

Membership of WKÖ: Chamber of Commerce Styria
Branch: Information and consulting
Professional group: Business consulting, accounting and information technology

Trade authority: Magistrat of the City of Graz
Commercial register court: Regional court for civil matters Graz
Company register number: 490780 k
VAT number: ATU73100306

Applicable legal provisions: Trade regulations (Gewerbeordnung, GewO,

Consumers have the option to submit complaints to the EU's online dispute resolution platform ( We are also happy to accept complaints, suggestions, questions, criticism and praise at the above email address or via our contact form.

Privacy Policy

The protection of your personal data is of particular concern to us. We therefore process your data exclusively on the basis of the legal provisions (most notably GDPR, TKG 2003). In this data protection declaration, we inform you about the most important aspects of data processing within the framework of our website.

Contact with us

When you contact us using the form on the website or by email, your provided data will be stored with us for six months for the purpose of processing the request and in case of follow-up questions. We, of course, do not pass on these data without your consent.

Data storage

We would like to point out that for the purpose of a simpler shopping process and for later contract processing, the IP address, name, address and, if applicable, payment data are stored. The data you provide is necessary for the fulfillment of the contract or to carry out pre-contractual measures. Without this data, we cannot conclude the contract with you. A transfer of data to third parties does not take place, with the exception of a possible transfer of the payment data to the settling banks/payment service providers for the purpose of debiting the purchase price, to the transport company/shipment company commissioned by us for the delivery of the goods, and to our tax advisor to fulfill our tax obligations.

After the shopping process is canceled, the data stored with us will be deleted. In the event of a contract being concluded, all data from the contractual relationship will be stored until the end of the tax retention period (7 years). The data name, address, purchased goods and purchase date are also stored until the end of product liability (10 years) when physical goods are purchased. The data processing is carried out on the basis of the legal provisions of § 96 para 3 TKG and Art 6 para 1 lit a (consent) and/or lit b (necessary for contract fulfillment) of the GDPR. When using cloud services, the relevant order processing contract applies.


Our website uses so-called cookies. These are small text files that are stored on your device using the browser. They do no harm. We use cookies to make our offer user-friendly. Some cookies remain stored on your device until you delete them. They allow us to recognize your browser the next time you visit. If you do not want this, you can set up your browser so that it informs you about the setting of cookies and you allow this only in individual cases. Disabling cookies may limit the functionality of our website.


You have the option to subscribe to our newsletter via our website. For this, we need your email address and your declaration that you agree to the subscription. As soon as you have signed up for the newsletter, we will send you a confirmation email with a link to confirm the registration. You can cancel the subscription to the newsletter at any time. Please send your cancellation to the following email address: office (at) We will then immediately delete your data in connection with the newsletter dispatch.

Your rights

You have the rights to information, correction, deletion, restriction, data portability, revocation and objection. If you believe that the processing of your data violates data protection law or your data protection claims have otherwise been violated in a way, you can complain to the supervisory authority. In Austria, this is the data protection authority (