Hydrogen Solutions


Light Duty Fuel Cell Range Extender

How to build efficient electric powertrains that are sustainable and affordable?

Our Fuel Cell Range Extender is an innovative solution, which we can specifically customize for your individual use cases!

Transporter Modular Brennstoffzellen Stack
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How are the system requirements managed in an efficient way?

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We deploy state of the art tools and processes that result in a clean architecture, high degree of requirement traceability and easy risk mitigation.

Anforderung Brennstoffzelle Range Extender

How to achieve your transition to the hydrogen electric power train?

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We analyze your specifications and build a solution customized for the needs of your products.

Brennstoffzelle Range Extender Dach Heavy Duty Hydrogen Solution Exkavator Fuel Cell Hydrogen

How to integrate a Fuel Cell System into my product?

We implement your new hydrogen powered system into your product!

How to gain better control over the fuel cell system performance?

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We develop a complementary controller setup and software solution to your new system!


Shape tomorrow's mobility with us

A strong philosophy backed by passion & experience for fuel cell systems


STACK Hydrogen Solutions is a dynamic high-tech startup based in Aachen, Germany. Our team of fuel cell system and automotive experts, develops innovative hydrogen solutions for commercial vehicle powertrains with the aim to shape the emission-free mobility of the future.


As an efficient problem solver for our clients, our engineering approach is innovative, pragmatic and fast. With our engineering services and hardware, we support our clients on their journey towards long-range e-mobility. Our fuel cell range extender solutions are based on proven standard modules and foster complementary strengths of battery as pure energy provider on the one hand, and fuel cells as an energy converter on the other.​


A perfect place to build a sustainable future

Hands On

As engineers, nothing is more exciting than testing our concepts on real hardware and find  practical solutions.


A great team is what makes the job a lot easier. We support each other to achieve the goals. And we celebrate our achievements with the best spirit.

Work with our team of experts in an agile & a fast-paced environment!

We are hiring now for the following positions.

Experienced Positions

Entry Level Positions