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Mantel advances high-temperature CO2 capture towards commercial scale
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Fusion42 · 27 August 2026 · Fusion42 review
Mantel Capture is advancing its high-temperature CO2 capture technology towards commercial scale, with demonstration projects in Canada and the US and a commercial pipeline of over 100 projects. The technology uses a molten borate salt to capture up to 98% of CO2 emissions efficiently, producing a high-purity CO2 stream while generating recoverable high-pressure steam.
This Wire brief sits within Fusion42's coverage of Climate Tech.
◆ ◆ The Wire takeaway
Your industrial clients can adopt a carbon capture system that fits existing setups without costly retrofits while generating usable steam. This technology makes selling CO2 for industrial applications viable and opens new routes to decarbonise heavy industry fast.
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1 source · 26 Aug 2026
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