RAPCO2 Launches Blue Leaf for Indoor CO2 Capture and Conversion
Italian startup RAPCO2 has developed Blue Leaf, a modular CO2 capture system aimed at improving indoor air quality. The technology, utilizing a unique Carbon Capture and Fixation process, is expected to begin commercial operations in 2026, targeting small businesses and offices.

Blue Leaf, a product of Italian startup RAPCO2, captures carbon dioxide in buildings and converts it into useful chemicals. The system employs a Carbon Capture and Fixation (CCF) process, where a capturing material interacts with indoor air to absorb CO2, which is then converted by bacteria into renewable compounds.
This method is reported to save energy, as regeneration of the capturing material is achieved by the bacteria, reducing energy needs to one-third compared to traditional methods. The first Blue Leaf models are slated for commercial release in 2026, primarily for large buildings. This innovation not only offers a solution for CO2 capture but also aims to enhance indoor air quality, potentially reducing cognitive impairment linked to high CO2 levels.




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