CO₂ Capsol CO₂ Capsol is a Norwegian technology provider of post-combustion carbon capture systems that uses hot potassium carbonate (HPC) as a solvent. In October 2022, IDTechEx Technology Analyst Dr Hydra Rodrigues spoke with Johan Jungholm, Chief Commercial Officer at CO₂ Capsol, during the Carbon Capture Technology Expo Europe 2022 in Bremen, Germany. CO₂ Capsol