C+UP converts fermentation CO₂ from ethanol plants into high-purity propane using renewable electricity through modular electrochemical systems designed for on-site deployment. Our technology enables producers to transform unavoidable CO₂ emissions into a transportable fuel and chemical feedstock, creating new revenue opportunities while reducing carbon intensity. C+UP recently demonstrated a 1 kW integrated electrochemical module, validating stack integration and controlled C3 product formation. The company is now preparing a ~20 kW pilot system capable of producing ~10 gallons of propane per day. We are actively seeking ethanol producers, EPC firms, and strategic partners interested in building and piloting this next-scale module at an industrial CO₂ source.

1844 North Mohawk Street

Chicago, IL 60614

USA