The website www.disigma.gr and the on-line store are property of the company DISIGMA PUBLICATIONS PC, based in Kalochori at the address Ath. Diakou 26, with TIN 800918610, 1st PFD of Thessaloniki and with Commerce General Registry Number 144908706000.


These Terms and Conditions apply to all the services that we may provide by any legal means or manner.

By accessing and/or browsing and/or using and/or placing an order via this website, you accept and verify reading, fully understanding and unconditionally accepting the herein described Terms and Conditions.

In case you do not agree with these terms, you should refrain from using our services and website.

These Terms of Use can be reviewed and updated at any time and without prior notice, following a possible change in the Greek and European legal framework, regarding issues governing the use of the internet in general. Please check the terms of use of our website at regular intervals – regarding any changes – as the use of this website constitutes acceptance of the aforementioned terms. The following terms have been formulated taking into account the rapid development of technology (particularly the internet) and the existing legislation governing relevant issues.


Through our website, the visitors have the ability to:

  • view the books of our publishing company in detail. Moreover, they have the ability to download the contents and an indicative chapter of the book free of charge,
  • gather information regarding the contents of the books through a brief description and also learn the book’s features, e.g. dimensions, number of pages etc and
  • use our on-line store in order to complete on-line any order they desire, utilizing one of the payment methods provided to them.


Our services are provided free of charge.

The publishing house cannot be held accountable regarding the content of another website that the site may redirect the customer to.


You can order the books of Disigma Publications by:

  • using our website
  • giving us a call at +30 2310 700-682
  • sending us an e-mail at info@disigma.gr



Regarding the purchase of our products via our On-line shop, which also complies with the requirements of the Presidential Decree 131/2003, the following additional terms are also applicable:

Account Creation

Before placing an order, the customer must create a user account. The fields that he/she has to complete are the following:

Name and Surname, Address, Telephone Number, e-mail.

He/she will then be asked to set his/her personal password by entering it twice, as well as his/her e-mail. When the registration process is complete, the customer’s username and password are his/her personal data.

Did you forget your password

If the user has forgotten or lost his/her password, he/she make a request through the Account form. In order to do so, he/she must first enter the e-mail (it has to be the same with the one used in Account Creation). The code will be immediately sent to his/her e-mail.

Remember Me

By clicking this icon the customer accepts the use of cookies in his/her computer, so that each time he/she visits our website in the future, the fields Username and Password will be automatically filled in and he/she will only have to click Login in order to browse it.

Shopping Cart

When browsing our website, the user can place the desired products in the Shopping Cart by clicking on the Purchase icon.

Once the icon has been clicked, a pop-up box will appear notifying the user that the product has been placed in the shopping cart and he/she has the option to view his/her purchases so far, or continue browsing.

The Shopping Cart provides the user with the ability to manage the products he/she selected in the following ways:

  • Set the quantity of each product that he/she wishes to order by filling in the field specifying the number of items
  • Increase or decrease the quantity of each product
  • Completely remove a product from the cart

Completing of an Order Form

In order to complete an order, the user’s account data will be utilized, as well as a few additional information will be requested from the user, such as payment method, invoice issuance information, shipping method and shipping address.



All listed prices are inclusive of legally applicable VAT (6% for books and 23% for the rest of the products) as well as other taxes. Any differentiation will be reported and highlighted. We reserve the right to change the prices in case of a change in taxation. For certain regions in Greece where lower VAT rates are applicable, and provided that your order has been placed accompanied with the issuing of an invoice, the products’ prices may be lower than the ones listed, depending on the lower VAT rates.

Any advertised offers will have a limited duration and they will be valid until the date that the order has been placed.

The customer can use discount coupons, provided that one coupon will be used for each product that has been purchased. 

Required information for placing and order

Apart from placing an order via our website (which will be covered in detail later), should you chose to order a product in any other available way, you will have to identify the product and clearly state the quantity you wish to order and also provide identification information of the buyer. More specifically, you will have to state Name and Surname and contact information (telephone number, e-mail, home address), payment method, invoice or retail receipt information (TIN, PFD, capacity), as well as the shipping address.

Order placement

You can be assured that the placement of the order is considered complete and we have received your request, as soon as you receive a confirmation e-mail or phone call, stating that your order has been received.

Order cancellation

The customer is given the option of canceling his/her order until the delivery of the product to the indicated location.


The customer reserves the right to return the products, undamaged and without any obligation to provide justification, within a period of fourteen (14) calendar days from the day of delivery. In this case, the customer will only be charged for the cost of returning the products.

Products returns will only be accepted on the condition that the products are in the same condition as they were the moment the customer received them. This implies that the products should remain in their package, which should be intact, accompanied by the retail receipt or the appropriate invoice.


We at Disigma Publications operate with high ethical standards and always with absolute respect towards the protection of your personal data. The management and protection of the personal data of the visitor/user of our website is performed in accordance to the provisions of Law 2472/1997 on the Protection of Individuals with regard to the Processing of Persona Data as it stands and with the provisions of EU legislation.

The collection of your personal data is governed by the principle of purpose and relevance.

Apart from the disclosure required by the legislation to any jurisdiction and the notification of your name, address, e-mail and your credit card details for the completion of your purchase, we will not share any of your personal data to any third parties without your consent. However, we reserve the right to disclose your personal data to companies (company groups) that are affiliated to us (both inside and outside the European Union), as well as to our employees and the employees of our affiliated companies, who have access to this type of information with our permission and who need to know or have access to the data, in order to provide the required services (e.g. customer service and order delivery) to your own benefit.

We may also use cookies or other techniques of gathering non-personal data of the users of our website. The visitor of the website can configure his/her server in order to receive warnings regarding the use of cookies, or even under no circumstances allow the acceptance of cookies.


The present terms and conditions of use of this website are governed by Greek Law, European Union Law and the relevant international treaties, directives and regulations.  If any part of the Terms is held to be invalid or unenforceable by any law or regulation, that provision will be deemed severable and will not affect the validity and enforceability of the remaining provisions. The present document reprises the overall agreement between the visitor/user and us and it binds no other party but those mentioned. The unconditional acceptance of the terms hereof is a simultaneous acceptance of the exclusive jurisdiction of the courts of Thessaloniki.

NO PART of this website may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, without permission in writing from the publisher. In accordance to Law 2121/1993 and the rules of international law in force in Greece.

Transaction security

The security of our transactions is of outmost importance to our company. That is why our website and our affiliated bank (Piraeus Bank) operate under the secure SSL 128 security system, in order to ensure the secure transfer of data. Piraeus Bank also uses the 3DSecure protocol as well as fraud detection and prevention systems for card payments.

An additional measure of safety is the password that the user receives when he/she becomes a member of disigma.gr. It is recommended, for security reasons, to change the password at regular intervals and to avoid using the same passwords or easily detectable ones.

Our publishing house cannot guarantee that the webpage, its services, the options and its contents will be available without interruptions, without errors, or that this website will be secure, or that the errors that occur to this website will be rectified, or that the server that renders disigma.gr available is free of viruses or other harmful elements. The visitor/user will bear the costs of possible repairs or facilitations, and und no circumstances will these expenses burden the publishing house.

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