of Fuel Saved This Year
of Carbon Saved This Year
Case Studies
Our technology is tested where it matters most: in engines, fleets, and industries under real conditions.
These case studies highlight the data, results, and impact of Re4mx in action.
Proving Every Drop
In partnership with CSS Electronics, Fuelre4m used CANedge engine data loggers to measure Re4mx performance across fleets in real time. This case study proves what clean combustion looks like in practice. Up to 20 percent fuel savings, reduced emissions, and improved engine response, tracked directly from the source.
Rail Fleet. On Track to Cleaner Power
With Re4mx Diesel, Irish locomotives ran smoother, used 9% less fuel, and cut carbon monoxide by 21%. Rail reform, in motion.
Airport Bus Fleet. Cleaner Commutes, Instantly
Fuel savings up to 20%, lower emissions, and smoother rides all without changing a single bus. Re4mx Diesel made it happen across one of the region’s busiest airport fleets.
GardaWorld. Clean Combustion in Conflict Zones
Re4mx Diesel proved its power in Iraq’s harshest conditions, delivering fuel savings, lower emissions, and zero disruption for active security convoys.