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Centro Due construction site in Kerzers
● Under Construction

Centro Due

Second Swiss waste-to-value facility, under construction

The plant at a glance

Location
Kerzers, Fribourg
Capacity
45'000 t IBA/year
Technology
Selective Fragmentation 2.0
CO2 savings
~22'500 tonnes CO2/year
Partners
AVAG, TRIDEL, SAIDEF

Introducing Centro Due

SELFRAG Centro Due will process 45'000 tons of raw slag per year and reintroduce up to 50% of the total mass as valuable products back into the material cycle. Located in Kerzers (Fribourg), Centro Due will process slag from waste incineration plants in the cantons of Bern and Fribourg.

Construction started on 5 November 2024. Commissioning is planned for 2026, after which Centro Due will become the largest waste-to-value facility in Switzerland. Discover all the Centros ›

Pioneering IBA treatment

Centro Due builds on the proven technology of Centro Uno, scaled up to nearly 30% higher capacity. The facility is located in the new industrial zone Wegmatte in Kerzers on land secured through a 40-year land lease from the municipality.

SELFRAG would like to thank the residents of Kerzers for their trust and the municipal council of Kerzers for their continuous support. Learn more about the technology ›

Environmental impact

With a capacity of 45'000 tonnes of IBA per year, Centro Due is expected to avoid approximately 22'500 tonnes of CO2 annually. Combined with Centro Uno, the two facilities will save around 40'000 tonnes of CO2 per year.

Every new SELFRAG Centro contributes to Switzerland's circular economy by recovering metals, iron oxide, and minerals that would otherwise be lost in landfills.

Centro Due news

News, milestones and insights from our waste-to-value operations.

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Centro Due construction October 2025
12 October 2025

Centro Due in Kerzers: Construction Gaining Momentum

The progress on the construction site is evident. After intensive months of planning and preparation, the groundwork and civil works are advancing fast.
Read more ›
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Groundbreaking ceremony Centro Due
18 June 2025

Groundbreaking Ceremony Centro Due

We symbolically ushered in the construction phase of Centro Due, our new Waste-to-Value facility that will process up to 45,000 tonnes of IBA annually.
Read more ›
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Centro Due construction start November 2024
12 November 2024

Centro Due: Construction Has Started

SELFRAG announced the commencement of construction on November 5th, 2024, for their incinerator bottom ash recycling facility in Kerzers.
Read more ›

Visit Centro Due

Industriezone Wegmatte, 3210 Kerzers, Switzerland
Request a visit