WELCOME TO TOPSIL

Topsil is a world leading supplier of ultrapure silicon to the global semiconductor industry. Engaging in long term relations with customers, Topsil focuses on premium quality, an efficient production process and a safe delivery of products.

Silicon is used in electronic components to aid conversion and control of electrical power. Topsil provides ultrapure silicon mainly for the most demanding purposes, based on extensive knowledge and significant investments in new technology, facilities and equipment.

Topsil is headquartered in Copenhagen Cleantech Park and spans production sites in Denmark and Poland and sales locations in Europe, Asia and the US.