Sonion is a global leader in the design and manufacturing of microacoustic and micromechanical technologies and solutions for use in hearing instruments and in-ear earphones.

Our drive is to support our customers, meet their challenges as well as creating new standards and opportunities for our customers. We do this by continuously advancing the technology of our components and systems in close cooperation with external partners.

Our product range includes balanced armature receivers, high-performance electret microphones, telecoils and a range of micromechanical components for use in hearing instruments. Building on our generic product portfolio, we work intimately with our customers to supply customized solutions that help our customers meet their challenges.

Our customers include a broad selection of hearing instrument manufacturers and in-ear earphone manufacturers. Sonion is headquartered in Denmark and has facilities in Poland, the Netherlands, the USA, Vietnam and China. Our components are produced at our two factories in Vietnam and Poland. Sonion is certified according to the ISO 9001 and ISO 14001.

Since June 2009, Sonion has been owned by Altor Fund III – managed by Altor Equity Partners.