Basic storing of session data (session cookie). This data is mandatory for different modules, e.g. user login, product finder, language selection.
The acceptance of cookies is stored here.
Here is saved, whether the dialogue notice should be suppressed in the product area.
Here the ZIP-code of the contact request is saved (optional).
Our website uses Piwik (http://www.piwik.org), an open source web analytics software programme that conforms to our data protection guidelines. This allows us to optimize our websites for you and design them to be more user-friendly. Piwik uses so-called cookies, text files that are saved on your computer allow to analyse the use of the website. The collected data (for example time, called pages, browser used, operating system) are saved in a database. All IP addresses are shortened before storage. The information about the use of this website created by the cookie (including an anonymized IP address) remains the data property of häwa GmbH.
The cookies used by Piwik are called:
pk.id.*, pk.ses.*, _pk_ref.*
You can decide here whether you agree that your browser stores a unique web analysis cookie to allow the website provider to collect and analyse different statistical data.
If you decide against this, deactivate the following control box, to store the Piwik-deactivation-cookie in your browser.