Envision a future where your business runs more efficiently and plays a proactive role in protecting the climate. DILO’s hydrogen applications are turning tomorrow’s vision into today’s reality. With decades of experience, patented solutions and a global service network, we are preparing your business for the energy future by supporting secure, sustainable and scalable infrastructures.
For over 75 years, the DILO brand has been the epitome of innovative products and solutions for emission-free gas handling. Over many years of active participation in leading industry bodies, we have developed and perfected unrivalled expertise in the use of arc quenching, insulating and industrial gases across a wide range of applications. All of this makes us the leading development partner, pioneering solution provider and a place where future talent thrives.
In our pursuit of a cleaner energy future, we are proud to offer our extensive know-how to our clients in the hydrogen industry.
We are convinced: Hydrogen is a cornerstone of a climate-neutral future - yet it poses exceptional challenges for technology, safety and system integration. Right here is where we excel. At DILO Hydrogen, we turn decades of gas handling expertise, patented technologies and global service into one mission: delivering the infrastructure that makes hydrogen usable – secure, scalable, system-compatible and sustainable.
We are driven by a shared commitment to innovation – working hand in hand with our customers to deliver reliable system solutions for an emission-free future.
We enable H2 pioneers to enter the market with leak-free, high-density components:
From lab to market – powered by robust technology and reliable process control for real-life operation:
We create scalable solutions for decentralised hydrogen production and mobile applications:
We respect our customers’ core processes – enhancing them with tailored conditions for optimal performance.
Our H2 products cover central applications: from universally applicable service carts and mobile filling stations to leak-free unions and piping. That is how we create safe and resilient solutions for hydrogen applications.
The H2 service cart automates central service functions in H2 mobility - for vehicles with hydrogen engines and fuel cells.
Mobile hydrogen refuelling up to 300 bar made easy - fast, safe, fully automated and ready wherever it is needed.
Compact, flexible, and safe – the mobile H2 service cart brings core service functions wherever they are needed, supporting hydrogen vehicles and systems with ease.
Our unions and piping are specially tested for hydrogen and offer maximum gas tightness, even under extreme conditions.
Driven by innovation, inspired by fresh thinking. That is why DILO Hydrogen actively engages with startups and platforms that share our vision for safe and scalable hydrogen solutions. As an equal partner, we combine engineering expertise with entrepreneurship.
HYGEN is shaping the future of energy: With innovative HICE generators and a comprehensive service platform, they provide clean and reliable energy for a sustainable future.
The HTM propulsion system, driven by a hydrogen rotary engine, makes fleet decarbonisation simple – combining compact design, high efficiency, and sustainability through green hydrogen and hybrid innovation.
KEYOU is revolutionising heavy goods vehicle traffic: Using pioneering hydrogen technology, they transform proven diesel engines into clean, sustainable propulsion systems – ready for tomorrow’s mobility.
Revolutionising hydrogen logistics – water stuff & sun’s innovative H2 battery with ball storage technology delivers clean energy that is safe, scalable, and cost-efficient.
We empower what fits.
We scale what works.
We design what is built to last.
Where hydrogen’s future meets innovation - live and in action.
Hydrogen Technology World Expo 2025 | 21.-23. October 2025 | Hamburg, Germany | Learn more |
Hyvolution Paris | 27.-29. January 2026 | Paris, France | Learn more |