Hoffmann Green Cement Technologies
0% clinker cement manufactured cold in the Vendée: up to 80% less CO2 than Portland cement.
A French cement company based in Bournezeau (Vendée), founded in 2014, producing 0% clinker cements through cold activation of co-products such as slag and flash-calcined clays. Its H-UKR cement and related products reduce emissions by up to around 80% compared with Portland cement; the life cycle inventory updated in 2025 places H-UKR at 198 kg CO2eq per tonne in France. In 2026 it obtained the world's first technical assessment (ATec) for a clinker-free cement in superstructure applications. It operates two plants in Bournezeau, including the H2 vertical tower.
Because it manufactures clinker-free cement at real scale, with published life cycle data and the world's first ATec for superstructure use.
Chosen by Descarboniza. No company pays for what we say about it.
Go to their websiteThere is no third-party verified Environmental Product Declaration for this material, so no carbon figure is published: neither self-declared nor estimated.
Not specified
ICV actualizado 2025: H-UKR 198 kg CO2eq/t (Francia)
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