Paebbl's Giant CO₂ Mineralisation Plant Opens in Rotterdam to Turn Emissions Into Building Materials

A breakthrough in carbon removal just went live. This Dutch startup's tech could soon turn millions of tons of CO₂ into eco-friendly cement—while cutting emissions for good.

, and Administrator

2026 March 4 . 11:51 AM

1 min read

The image shows a poster with a map of the United States, highlighting the locations of the North... — The image shows a poster with a map of the United States, highlighting the locations of the North American CO2 sources. The map is filled with various shades of green, indicating the different levels of CO2 emissions in each region. The text on the poster provides additional information about the source of the source, such as its size, capacity, and other relevant information.

Paebbl's Giant CO₂ Mineralisation Plant Opens in Rotterdam to Turn Emissions Into Building Materials

Paebbl has launched the world's largest demo plant for continuous CO₂ mineralisation in Rotterdam. The facility was built in record time, thanks to support from engineering firms Spie and Vicoma, along with funding from the Netherlands Enterprise Agency (RVO). The company's technology speeds up a natural process that locks carbon into rock using olivine and captured emissions.

The plant's process combines CO₂ with olivine, a common mineral, to create a silicon-rich magnesium carbonate powder. This material can replace lime in construction, effectively turning buildings into carbon sinks. Paebbl is part of a growing group of startups using captured CO₂ to produce cleaner, marketable materials.

The Rotterdam demo follows a $25 million funding round led by Amazon, Holcim, and Goldbeck, bringing Paebbl's total investment to $38 million. The company now plans a commercial-scale plant by 2027, aiming to supply 1 million tons of its product annually by 2030.

Potential locations for the larger facility include Sweden, Finland, and the Baltic states. These regions offer strong demand for construction materials, local raw resources like wood, and abundant renewable energy from wind and biomass. Paebbl intends to generate revenue by selling the rock powder and offering carbon removal credits to businesses.

The Rotterdam plant marks a key step in scaling Paebbl's carbon capture technology. If successful, the 2027 commercial plant could significantly expand the use of CO₂-derived building materials. The company's approach also provides a new way for industries to offset emissions while creating usable products.