Turning Swiss waste into value — and now into Gold Standard certified carbon credits. Waste-to-value pioneer.
Kerzers, CH
Joined February 2015
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How does our High Voltage Pulse technology actually work?
Short version: lightning, in water, in nanoseconds. 🧵⚡
The tech comes from mining. But bottom ash turned out to hold more recoverable metals and minerals than most natural ore. Selfrag patented its industrial application for waste-to-value.
Centro Uno has run commercially since 2023. Centro Due in Kerzers is under construction, start-up planned for Q4 2026.
More: selfrag.com
Gold Standard certified carbon credits.
But what does that actually mean for a buyer? A short thread 🧵
Gold Standard is one of the most rigorous standards in the voluntary carbon market.
Endorsed by ICROA, approved by ICVCM. Delivered through our partner South Pole.
Industrial-grade climate contribution. Measurable, verifiable, and made in Switzerland.
For anyone building, buying or investing in real climate impact:
selfrag.com/co2-credits
It's official: our CO₂ savings are now Gold Standard certified carbon credits.
Four years of methodology work with @southpoleglobal — certified to one of the voluntary carbon market's most rigorous standards. 🧵
The numbers:
→ 13,342 t CO₂ avoided through mid-2025
→ Centro Uno running (~17,500 t/yr)
→ Centro Due under construction (+22,500 t/yr)
→ Scaling toward 70,000 t/yr
→ Up to 50% of every tonne of bottom ash re-enters value chains
Why it matters: our credits are anchored in physical material recovery, not land-use assumptions. Once CO₂ is avoided, it's permanent — no reversal risk, no buffer pool.
Industrial-grade climate contribution. Swiss-made.
selfrag.com/co2-credits
Most people see waste. We see raw materials — and measurable climate impact.
How 1 tonne of incinerator bottom ash becomes 500 kg of verified CO₂ avoidance 🧵
Up to 50% recovery rate.
13,342 t CO₂ avoided through mid-2025 — from a single facility.
Infrastructure scale, not pilot scale.
More on how this becomes tradable carbon credits — very soon. (yes, Gold Standard level 👀)
selfrag.com
Most people see waste. We see raw materials.
Incinerator bottom ash from Swiss waste — fragmented by our High Voltage Pulse technology and turned back into metals and minerals.
Waste-to-value, at industrial scale. 🇨🇭
How can waste from a recycling facility be recycled again?
When hearing about waste-to-value for the first time, the concept might seem confusing.
We got a camera into our new waste-to-value plant Centro Uno to demonstrate the process:
Building Centro Uno in one minute.
From requesting the building permit in May 2021 to starting the ramp-up phase last April: watch how we built our first Swiss waste-to-value plant in Full-Reuenthal.
Visit our website to find out more about the facility: selfrag.com/selfrag-centro-u…