The HydroPlantTM system uses an onboard electrolysis system to split water into hydrogen and oxygen gases and safely introduce them into the air intake of diesel engines. This improves fuel efficiency by up to 20% and reduces greenhouse gas emissions by up to 70% without needing high-pressure hydrogen storage. The system offers constant monitoring and can be retrofitted to standard vehicle engines to provide fuel savings and emissions reductions for industries like trucking, shipping, construction, and agriculture.