H₂News: Archigas manufactures gas analyzers that are used, among other things, in hydrogen electrolysis. Could you briefly explain how these analyzers work?

Elmedin Saliu: Our gas analyzers can be used to determine the purity or concentration of gas mixtures. The measurement principle is based on thermal conductivity, since each gas conducts heat differently. Hydrogen has particularly high thermal conductivity, which allows us to detect changes in concentration very quickly and precisely. The major advantage is that we can measure continuously in real time, without the need for complex gas conditioning.

In addition, Archigas’ sensor technology is characterized by an exceptionally fast response time of just 30 milliseconds, a measurement range from a few ppm to 100% by volume, pressure compatibility up to 200 bar and beyond, as well as high measurement stability and—depending on the application—even moisture resistance.

H₂News: In which application areas are gas analyzers currently used?

Saliu: Most of the time , it’s still electrolysis, but it feels like we’re discovering new applications every day—for example, in the fields of biogas plants, ammonia, semiconductors, as well as natural gas applications and many others. The number of applications continues to grow.

H₂News: You’ve been a key account manager at Archigas since November 2025, which means you interact frequently with customers and partners both domestically and abroad. How do you currently perceive the demand for hydrogen gas analysis technologies?

Saliu: Demand is steadily increasing, which is due, among other things, to the young market. Since we maintain close contact with our customers, we consistently support this market growth on the technical side—that is, in the area of_{H2 gas analysis}.

H₂News: In which countries or regions are you currently seeing particularly strong interest in H₂ gas analysis?

Saliu: As I said, we’re generally seeing positive trends—both nationally and globally. If I had to single out a few regions, they would probably be China, the Scandinavian countries, the U.S., and Germany as well.

H₂News: What factors are driving this demand?

Saliu: Generally speaking , demand in the hydrogen sector is driven primarily by the global shift toward a climate-friendly and sustainable energy supply. Many companies and countries view hydrogen as an important component of their future energy infrastructure, in part because they want to diversify their portfolio.

At the same time, no one wants to be left behind today. After all, right now is the time for companies to position themselves early on as pioneers in the hydrogen market and to gain or secure valuable experience and market share.

In addition, government incentive programs, increasing pressure to reduce CO₂ emissions, and the aforementioned desire for greater energy independence are driving a significant increase in investment in hydrogen technologies. As a result, the demand for reliable solutions across the entire hydrogen value chain is also growing. And gas analysis is simply indispensable in this context.

H₂News: What factors are holding back demand?

Saliu: Demand is currently being held back primarily by regulatory uncertainties and the political landscape. The hydrogen market is heavily influenced by politics, but companies generally rely on clear, long-term strategies and reliable funding structures.

In my view, Europe in particular needs greater consistency, simpler processes, and faster decision-making. In short: Many are fundamentally willing to invest, but want more certainty in planning and fewer bureaucratic hurdles.

Another key factor is cost. In the long term, hydrogen production must become significantly cheaper and, at the same time, reliably scalable. Only when hydrogen is economically competitive and consistently available will the technology gain even faster acceptance in the broader market.

H₂News: Which industries are currently involved in hydrogen analysis?

Saliu: Well , there’s hardly any industrial sector that isn’t involved in this. We’ve already received inquiries from a wide variety of fields, ranging from traditional electrolyzers to completely different sectors such as foundries, heavy haulage, shipping, and the aviation industry, to name just a few. The topic is everywhere; it’s just that the pace of implementation varies.

H₂News: What requirements do different industries place on hydrogen gas analysis technologies?

Saliu: Across all industries , it’s safe to say that prospective customers want a reliable, safe solution that’s easy to use. Yes, there’s a widespread willingness to switch to or implement hydrogen, but the processes shouldn’t be complicated. This also applies to_{H2 gas analysis}. This is exactly what our solutions deliver—based on high-end technology that’s extremely easy for the end user to implement. With continuous real-time monitoring, users of our devices can verify at any time that their processes are running cleanly and safely. That is Archigas’s commitment—and, in a way, it goes without saying.

H₂News: In which specific applications is there currently particularly high demand for H₂ gas analysis?

Saliu: Anywhere where safety is the top priority. Of course, the verification of the lower and upper explosion limits is particularly worth mentioning. Many customers rightly have a great deal of respect for this, and we provide support not only through our products themselves but also through personalized consulting all the way through to implementation.

H₂News: What challenges do you encounter most frequently in conversations with customers right now, and what changes are they hoping to see?

Saliu: Since the hydrogen market as a whole is still quite young, we’ve noticed that many companies still lack experience with_H2. That’s just the nature of the business. Many bring expertise that is at least partially applicable to hydrogen, but not always down to every detail.

Gas analysis is still often associated with major challenges. This is due, in part, to the fact that standard solutions currently available on the market have typically required complex gas conditioning. Moisture in the process is also an important recurring issue. To address precisely these and other challenges, we at Archigas have entered the market with our innovative and, all in all, unique sensor technology for measuring hydrogen—and, if I may say so, we’ve been welcomed with open arms. We’re naturally delighted about that.

H₂News: How do customers benefit from Archigas' gas analyzers?

Saliu: As a first step, we always provide consulting services to our customers. We examine each process individually and offer a customized solution based on our technology. It’s important to convey a fundamental understanding of gas analytics and not just offer the prospective customer “any old solution.” Archigas offers solutions that measure continuously and in real time directly within the process—that is, without gas conditioning. This allows our customers to ensure that their systems operate safely at all times and that, if_H2 accumulates in the process, it is immediately shut down.

I had already mentioned the key specifications of the gas analyzers—such as their exceptionally fast response time, wide measurement range, high pressure compatibility, and other features—at the beginning.

H₂News: What trends do you expect to see in the coming years in terms of demand for hydrogen gas analysis technologies—both internationally and in Germany?

Saliu: Well , when it comes to electrolyzers, one thing is already clear: a very fast system that, in the best-case scenario, can be installed directly in the two-phase mixture—that’s what’s needed. Across all industries, it’s evident that customers fundamentally need a reliable, simple analysis system that makes the transition to_H₂ easier overall. Gas purification and time-consuming sampling procedures should therefore be a thing of the past. The future—as in every sector—is moving toward real-data monitoring and automation. In this regard, we’re already one step ahead of the hydrogen market and offer corresponding solutions. As you can see, Archigas is ready.

H₂News: Thank you very much for the interview, Mr. Saliu!