Accessible
to everyone.

Keyboard and screen readers

All navigation controls can be reached using Tab. The first link, “Skip to content”, bypasses the navigation. Enter opens links; Enter or Space operates menus and frequently asked questions. Escape closes the mobile menu. The website uses labelled navigation regions, one main heading per page and structured subheadings. Online shop links open a new tab; this is included in their accessible name.

Readability and motion

Use your browser’s zoom controls to enlarge text. The layout adapts to narrow screens. Body text is 18 pixels, with smaller supporting text no less than 16 pixels. Keyboard focus is visible. Informative photographs and illustrations have alternative text; the reducer diagram has a text description. Brief animations respect your preference for reduced motion.

Languages and documents

German and English pages are available through the DE/EN language selector. Each selector links to the equivalent page. Existing PDF product leaflets remain additional source documents and may be in German. Their full screen reader accessibility has not been confirmed. Essential product information is also available as HTML. Contact us for the information you need in an accessible format.

Cookie notice and back to top

The notice appears on your first homepage visit. Accepting it stores only your decision on your device. Use “Cookie settings” in the footer to reopen the notice and reset that decision. The fixed arrow labelled “Back to top” returns to the top of the current page.

Accessibility feedback

If you encounter a barrier or need assistance, please tell us which page you visited and describe the issue.

The implementation is guided by WCAG 2.2 AA. An independent audit and a complete practical assessment using NVDA or JAWS have not been carried out.