6. Oktober 2025|
AI
|about 2 months agoWorld's First Solar Steel Recycling Furnaces Launch in Switzerland
Revolutionary solar-powered furnaces in La Chaux-de-Fonds mark global first for metal recycling, targeting watchmaking industry waste with sustainable technology.

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Generated IllustrationKey Takeaways
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- Panatere has inaugurated the world's first two solar furnaces specifically designed for recycling steel.
- The furnaces use a system of 500 concave mirrors and a heliostat to focus sunlight.
- The melting process produces zero CO2 emissions.
- 148 scientists and professionals collaborated on the first prototype.
- The first solar steel bar produced will be exhibited at the International Watch Museum.
By The Numbers
2,000°C
Maximum temperature
1,000 tonnes
Annual production target
140,000 tonnes
Annual imports
1.5 hours
Melting time
They Said
"I've been dreaming of this moment for 10 years."
"This restores the prestige of short supply chains."