Wyon Information

Wyon AG is an independent Swiss medical technology company based in Appenzell and a recognized leader in the development of small and ultra small rechargeable lithium ion batteries for medical applications. With more than 25 years of experience, we develop and manufacture both off the shelf and customer specific battery solutions for body worn and implantable medical devices. Our work is driven by deep engineering expertise and a structured, lifecycle oriented approach — from initial concept and design to industrialization and series production. This allows us to support medical device manufacturers with reliable, high performance energy solutions that meet the highest technical and regulatory requirements.