The construction industry holds enormous potential for achieving climate targets. Infrastructures are being expanded and built worldwide, and more than 15.5 billion cubic meters of concrete alone are used every year. In operation, modern buildings can already produce more energy than they consume - with our technology, the building materials also become climate-positive.

We have developed an aggregate that reduces the carbon footprint of mineral building materials by up to 100% and can also achieve improved material properties in the end product. By adding our Clim@Add® aggregate, we permanently bind CO2 in building materials, turning them into carbon sinks. The addition of Clim@Add® also saves primary raw materials that are harmful to the climate, such as cement. This means that more CO2 can be stored than is generated during production, and the products become climate-positive.

The basis of our aggregate is technical carbon, a product of a climate-positive energy system recognized as a negative emission technology. In addition, the so-called reverse power plants produce process-related renewable energy and CO2 certificates can be generated via the bound carbons.