PEM electrolyzers for scalable hydrogen production

Modular systems that combine proven performance, flexible deployment options and digital integration.

HyLYZER® electrolyzer platform

HyLYZER® is our globally proven, modular water electrolyzer platform designed for easy on-site installation and simple interconnectivity for scaling up. Our commitment to engineering excellence powers the platform, adding two unique systems to our portfolio: HyLYZER® 500 and HyLYZER® 1000.

 

Gas generation system of an outdoor containerized electrolyzer

HyLYZER® 500: Outdoor containerized platform

The HyLYZER® 500 sets the standard for turnkey containerized solutions. It is engineered for weatherproof outdoor installation. This fully integrated system requires minimal site preparation and offers exceptional value with its plug-and-play design. Its containerized design ensures rapid deployment, reduced infrastructure costs, and maximum operational flexibility.

Key advantages

  • Turnkey solution: Complete system integration with minimal on-site assembly required
  • Fast deployment: Factory-tested and pre-commissioned for quick setup
  • Integrated safety systems: Built-in hydrogen detection and safety protocols
  • Minimal footprint: Reduced civil works and building requirements
  • Transport optimized: Designed for efficient shipping and handling
Wide angle shot of a HyLYZER 1000 electrolyzer system inside a manufacturing plant

HyLYZER® 1000: Indoor modular platform
 

The HyLYZER® 1000 is exceptionally compact for indoor, modular plant integration. Its intelligent design includes enclosed hazardous zones with ventilated enclosures and hydrogen detection. This prevents buildings from requiring ATEX zone classification, significantly reducing building costs and enhancing operational ease.
 

Key advantages

  • Exceptionally compact: Optimized footprint for building integration
  • Superior power density: The highest power-to-footprint ratio on the market
  • ATEX-proof design: Enclosed hazardous zones eliminate building classification requirements.
  • Dual stack platform: Enhanced reliability and maintenance flexibility
  • Modular integration: Skid-mounted design for easy transport and assembly

 

Take a closer look at our HyLYZER® systems

Find the right electrolyzer system that allows your hydrogen project to run smoothly from day one and scale when you need.

A global leader in hydrogen technology

20+

years of cutting-edge PEM electrolysis research, rigorous quality standards and scalable design

500,000+

cumulative operational hours on our proven 1500E PEM cell stack in our HyLYZER® systems

60+

HyLYZER® units deployed across multiple countries and diverse applications

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Electrolyzers that meet the highest safety and regulatory standards

  • Trusted by industries with stringent safety requirements, including oil & gas and industrial gas sectors
  • ISO 22734 compliance for international safety
  • ASME/PED-certified pressure systems
  • ATEX-proof enclosures to reduce building costs and simplify compliance
  • Cybersecurity assessed through third-party risk evaluations
Fridley electrolyzer employees work together

State-of-the-art manufacturing

Our facilities cover the full electrolyzer value chain - from in-house module production for quality and consistency to an optimized global supply chain with regional manufacturing.

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Explore manufacturing cabailities
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Global support network

  • Fast deployment and long-term maintenance services
  • Worldwide footprint with local engineering and support
  • 24/7 monitoring and diagnostics via advanced digital solutions

Where electrolyzers fit in the energy transition

PEM electrolyzers are key to the widespread availability of hydrogen across sectors, from low-carbon chemical and fuel production to steel manufacturing and energy demands. Explore each application to learn more about its impact and potential.

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Backed by Cummins. Powered by innovation.

We are Accelera – an energy technology brand powered by Cummins Inc., a global technology leader with over a century of engineering excellence across multiple industries. This partnership brings unmatched financial strength, deep manufacturing expertise and a legacy of innovation to our hydrogen solutions.

Cummins’ leadership in technology innovation and manufacturing ensures that Accelera™ PEM electrolyzers are built on a foundation of cutting-edge research, rigorous quality standards and scalable design.

Together, we’re driving the transition to a low-carbon future through the Cummins Destination Zero (DZ) strategy. As the provider of “zero” in DZ, Accelera supports global decarbonization targets with reliable, high-performance clean energy technologies.

Looking to partner on an upcoming electrolyzer installation?

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