Our decentralized approach to storing CO2

Diagram of cement production process showing a factory emitting CO2, with labeled sections for emission sources, carbon capture reaction, cementitious product, industrial waste, and utilization in concrete manufacturing

Our decentralized approach to CO2 storage entails reacting CO2 emissions where they occur with locally available industrial waste materials. The Kalz technology can be deployed directly next to emission sources such as cement, waste incineration, lime or biogas plants.

Our Scales

Kalz Kilo (TRL5). CCCUS , CO2 mineralisation plant.

Our demonstrator has been running since January 2025 and operates semi-continuously, using a proprietary reactor designed to enhance CO2 mineralization efficiency.

Capacity: Stores several kilograms of CO2 per hour, translating to tens of tonnes of CO2 stored per year.

Kalz Kilo

Kalz's technology connected to emitter.

We are currently constructing a scale-up demonstrator featuring our proprietary reactor designed for continuous operation, scheduled to be operational by later this year.

Capacity: Stores hundreds of kilograms of CO2 per hour, translating to a few thousand tonnes of CO2 stored per year.

Kalz Mega

Kalz Mineralisation hub. Central pre-treatment station with remote capture units.

Our long-term vision is to establish mineralization hubs that connect local resources with multiple CO2 emitters, with each hub designed to permanently store thousands of tonnes of CO2.

Capacity: Tens of thousand of tonnes of CO2 stored per year.

Mineralization Hubs