Remi Chauveau Notes
NamX is transforming hydrogen mobility with its dual refueling system—combining a fixed tank with removable capsules for decentralized, efficient fueling.
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How the NamX Hydrogen Refueling System Works and Why It’s the Future of Automotive

9 May 2025


NamX’s hydrogen SUV features a dual refueling system with a fixed tank and removable capsules, enabling convenient refueling through stations, swaps, or home delivery, offering a fast, sustainable alternative to EVs.

The Birth of NamX and Its Visionary Founder

NamX is an innovative mobility company determined to revolutionize hydrogen-powered transportation. It was founded by Faouzi Annajah, an entrepreneur deeply committed to sustainability and new mobility solutions. His journey toward developing a hydrogen-powered SUV began with one critical challenge: how can hydrogen be made as practical and accessible as traditional fuels? Recognizing the hurdles in hydrogen infrastructure, he envisioned a dual refueling system combining a fixed hydrogen tank with removable capsules.

This idea was not just about developing another hydrogen vehicle—it was about building an entire ecosystem that integrates hydrogen refueling seamlessly into everyday life. Annajah believes hydrogen can drive a massive shift toward greener transport by reducing emissions while giving drivers the convenience of quick, decentralized refueling.

How NamX Hydrogen Refueling Works

The NamX SUV utilizes a unique hydrogen refueling system featuring a fixed tank and removable capsules. Drivers can refuel the fixed central tank with 5 kg of hydrogen at a standard hydrogen station, a process that takes approximately 4 minutes. Filling the fixed tank alongside the six removable capsules (each holding 0.5 kg of hydrogen) provides a total range of 700–800 kilometers, making long-distance travel effortless.

The six removable hydrogen capsules, stored at the rear of the car, serve as an alternative refueling method. Instead of relying entirely on hydrogen stations, drivers can swap capsules at CapXtores or have them delivered to their homes. This exchange process is quick, taking only about 2 minutes, and provides a driving range of 250–300 kilometers.

NamX is also exploring a subscription-based home delivery service for hydrogen capsules. These capsules are not limited to just vehicle refueling; they could be applied to other energy uses, making them a versatile hydrogen storage system.

NamX’s Partnerships and Expansion Plans

Bringing this technology to life requires strong industry collaborations. NamX has partnered with Pininfarina, the iconic Italian design firm, to develop the SUV’s bold aesthetics. Beyond design, NamX works closely with hydrogen production and distribution companies, ensuring that the infrastructure surrounding hydrogen mobility continues to grow.

The concept of CapXtores, specialized retail locations for purchasing and swapping capsules, is an essential component of this system. Expanding this network alongside traditional hydrogen stations will help make refueling as convenient and accessible as conventional fueling options.

Financial Insights and Comparative Advantages

The cost of hydrogen refueling is competitive when compared to other energy sources. On average, hydrogen costs €10–€15 per kilogram, making a full tank refill for the NamX SUV €50–€75, while a set of capsules would cost €30–€45. Compared to gasoline, which fluctuates significantly in price, hydrogen could offer long-term cost stability, especially as production scales up.

NamX vehicles are expected to be priced between €65,000–€85,000, putting them in the luxury SUV market alongside high-end electric vehicles (EVs). Yet hydrogen has a unique edge—refueling takes minutes rather than hours, offering a more practical solution for long-distance drivers.

Societal Benefits and the Future of Automotive

Beyond individual drivers, NamX’s hydrogen mobility system brings broad benefits to cities, industries, and the environment. Hydrogen-powered vehicles significantly reduce air pollution, benefiting urban health and making congested city centers more livable. Investing in hydrogen also creates jobs in infrastructure, energy production, and automotive manufacturing, supporting economic growth.

Most importantly, hydrogen mobility accelerates the transition toward net-zero emissions, aligning with global efforts to cut carbon footprints. NamX’s capsule system could also extend beyond transportation, offering portable hydrogen units for home energy storage, emergency generators, and industrial applications.

Hydrogen Mobility in Ireland: Challenges and Opportunities

Currently, NamX’s hydrogen-powered SUV is not yet available in Ireland, and hydrogen mobility remains largely undeveloped. While electric cars dominate Ireland’s clean transport initiatives, hydrogen-powered vehicles offer faster refueling, longer driving range, and greater energy efficiency, making them a promising addition to the market.

One of the primary barriers to hydrogen adoption in Ireland is the lack of refueling stations. However, NamX’s hydrogen capsule system could solve this issue by allowing drivers to refuel without relying on stations. With capsule deliveries and CapXtores spread across cities, NamX could introduce hydrogen mobility without waiting for nationwide infrastructure development.

Several key companies in Ireland could support this transition. ESB, Ireland’s leading energy provider, has been making significant investments in renewable hydrogen production, making it an ideal partner for integrating hydrogen fuel into Ireland’s transportation system. Bord Gáis Energy, a major player in Ireland’s energy industry, could help support distribution logistics, while Hydrogen Ireland, an advocacy organization, could drive policy and infrastructure expansion.

Economic and Consumer Impact

Hydrogen mobility offers tangible financial benefits to both drivers and the economy. Ireland’s government has pledged to reach net-zero emissions by 2050, making investments in renewable energy—including hydrogen—a crucial priority. Hydrogen production in Ireland is projected to surpass 1 million tons annually by 2035, establishing a strong foundation for local supply chains.

For individual drivers, NamX hydrogen vehicles would cost between €65,000 and €85,000, comparable to the luxury EV market. However, unlike battery-powered electric cars, hydrogen refueling is significantly faster—just four minutes compared to 30 minutes or more for EV fast charging. Additionally, hydrogen is more energy-efficient in cold weather conditions, making it suitable for Ireland’s climate.

Introducing NamX’s capsule-based mobility system could radically transform consumer behavior. Instead of planning refueling around available stations, drivers could simply order new hydrogen capsules to be delivered, making long-distance travel easier and removing concerns about charging time or range anxiety.

The Future of Hydrogen Mobility in Ireland

The future of hydrogen-powered transport in Ireland is highly promising, especially as investments in hydrogen production and distribution increase. If integrated successfully, NamX’s capsule system could reshape Ireland’s mobility industry, offering a viable clean-energy alternative to fossil fuels and EVs. With government incentives and corporate partnerships, Ireland could become a leading European market for hydrogen mobility, accelerating the transition to sustainable, efficient, and consumer-friendly transportation.

NamX’s vision extends beyond building a single SUV model—it is developing a hydrogen ecosystem designed to make sustainable transport truly accessible. With its flexible refueling system, industry partnerships, and alignment with global sustainability goals, NamX is positioning itself as a pioneer in the hydrogen revolution. As Ireland looks to expand its renewable energy capabilities, hydrogen-powered vehicles could soon become a major driving force in shaping the country’s green future.

#HydrogenMobility #NamX #SustainableTransport #FutureOfAutomotive #GreenEnergy

Brainy's Green Nook

NamX: Decentralized Hydrogen Mobility
An interesting hidden insight is that NamX’s capsule system could potentially disrupt traditional energy markets beyond automotive use. If widely adopted, these portable hydrogen capsules could serve as modular energy storage units for homes, small businesses, or even remote areas, creating a decentralized energy distribution model that reduces reliance on centralized power grids. This concept could pave the way for a broader hydrogen-based infrastructure, influencing how energy is consumed across multiple industries.

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