Expansion of 8,000 fibre optic connections planned by 2026

The population of Zofingen will have 5000 fibre optic connections by the end of 2025. By the end of 2026, there should be 8000. StWZ Energie, Swiss Fibre Net, Salt and Sunrise are working together to provide services from various providers.

Zofingen AG/Opfikon ZH/Bern/Prilly VD , September 2025

According to a press release,Swiss Fibre Net and the local energy and water supplier StWZ Energie will provide the population of Zofingen with almost 5,000 fibre optic connections by the end of the year. This figure is set to rise to 8,000 by the end of 2026.

The two companies also announced that the fibre optic network will be opened up to enable customers to be supplied with a wide range of telecoms services from various providers. “Thanks to the collaboration with Swiss Fibre Net, Zofingen residents with access to StWZ fibre optics can benefit from the additional telecoms offerings from Sunrise and Salt,” said StWZ Managing Director Paul Marbach in a press release. The offers from the two telecoms providers are available immediately.

According to Andreas Waber, CEO of Swiss Fibre Net, the fact that customers can choose from various telecoms providers is a must nowadays: “Only open networks guarantee customer-oriented competition. That is why we are committed to the principle of an open fibre optic network in cooperation with energy providers, cable network operators and municipalities.”

Swiss Fibre Net AG is a joint venture between local energy suppliers and cable network operators in Switzerland. It connects the local fibre optic networks of its network partners to form the large-scale, homogeneous and open Swiss Fibre Net and offers this to nationally active telecoms providers for use.

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