Carbstone
Carbstone produces CO2-negative and 100% recyclable building blocks made from secondary raw materials (stainless steel slag) that continue to absorb CO2 after production.
Carbstone's blocks are CO2-negative and continue absorbing CO2 after production, making them progressively stronger. Made from secondary raw materials (RVS-slakken/stainless steel slag), they are 100% recyclable and decompose into only sand and gravel. The company leverages 80 years of experience in masonry blocks and offers products ranging from masonry blocks to prefabricated walls.