The Cummins B4.5 Euro VI delivers 112-157 kW (150-210 hp) and 650-850 Nm of torque, providing strong, efficient performance for bus applications. Its compact 4 cylinder design offers excellent power density and installation flexibility, while sharing core components with the wider B Series platform to simplify integration and parts management. With a VGT turbocharger, high pressure common rail fuel system, and Cummins designed DPF/SCR aftertreatment, the B4.5 meets Euro VI emissions standards while delivering reliable, low cost operation across demanding duty cycles.

NPROXX Type 4 high pressure hydrogen cylinders provide advanced hydrogen storage solutions, delivering lightweight, high strength performance for transport, infrastructure, and mobility applications. Backed by over 40 years of carbon fiber reinforced polymer (CFRP) expertise, these composite tank systems are engineered for demanding use cases, offering scalable storage up to 1000 bar for infrastructure and stationary solutions, 350 bar for heavy duty vehicles, and 700 bar for automotive applications.

Experience the future of urban mobility with our zero-emissions eULFA (ultra-low-floor axle), engineered to enhance the accessibility and efficiency of low-floor transit buses. By eliminating steps and maximizing interior space, low-floor designs make boarding faster and easier for all passengers.