Refueling remains fast and convenient, comparable to traditional fossil fuels, offering a smooth transition toward cleaner energy. With in-house software and calibration capabilities, Dumarey tailors hydrogen systems to specific customer needs for maximum efficiency and performance.

Our flexible platform architecture supports both Direct Injection and Port Fuel Injection systems, enabling versatile hydrogen applications across different engine configurations. A model-based approach guides embedded software development, ensuring precision, safety and control. We also maintain and enhance the sound experience of existing engines, preserving the emotional and acoustic identity of the vehicle. All solutions are AUTOSAR-compliant for seamless integration into modern ECU standards.

Key Strengths in Hydrogen Applications:

• Proven durability in heavy-duty and harsh environments
• No compromise on driving range, payload or reliability
• Quick refueling time, similar to conventional fuels
• In-house software & calibration for tailored applications
• Flexible architecture: Direct Injection & Port Fuel Injection
• Model-based development for embedded software
• Sound experience maintained or enhanced
• AUTOSAR-compliant systems