# Quest One

> Quest One develops PEM electrolyzer technology for reliable, scalable green hydrogen production. Quest One combines deep industrial expertise with cutting-edge electrolysis technology to help industries decarbonize their operations. Quest One's ambition is to help reduce global greenhouse gas emissions by 1%.

## About

- [About Quest One](https://questone.com/en/about-us): Company background, mission, vision, and values. Quest One was formerly known as H-Tec Systems and operates from three locations: Hamburg (R&D & stack production), Augsburg (electrolyzer production), and Houston (USA). Quest One is an independent company.
- [Production Sites](https://questone.com/en/production-sites): Overview of manufacturing and development locations in Hamburg, Augsburg, and Houston.
- [Hydrogen](https://questone.com/en/hydrogen): Background knowledge on green hydrogen, PEM electrolysis technology, and the role of hydrogen in the energy transition.

## Products & Services

- [Products & Services Overview](https://questone.com/en/products-services): Full overview of Quest One's electrolyzer portfolio and lifecycle services.
- [MHP – Modular Hydrogen Platform](https://questone.com/en/products-services/electrolyzers/mhp): Quest One's flagship product for industrial-scale green hydrogen production. Scalable from 10 MW to multi-100 MW capacity. Designed for integration into existing industrial plants.
- [ME450 – Turnkey Compact Electrolyzer](https://questone.com/en/products-services/electrolyzers/me450): A proven 1 MW PEM electrolyzer in a plug-and-play container format. Ideal for smaller or distributed hydrogen production applications.
- [Full Lifecycle Service](https://questone.com/en/products-services/service-packages): Comprehensive service packages from early planning and commissioning to long-term performance optimization and maintenance.

## Applications

- [Applications Overview](https://questone.com/en/applications): Overview of industries and use cases served by Quest One electrolyzers.
- [E-Fuels and H₂-Derivatives](https://questone.com/en/applications/e-fuels-and-h2-derivatives): Green hydrogen for e-methanol, sustainable aviation fuel (SAF), e-ammonia, and other synthetic fuels. Quest One systems support load-following capability and CO₂ integration.
- [Industrial Decarbonization](https://questone.com/en/applications/industrial-decarbonization): Replacing fossil-based hydrogen in refineries, chemical plants, steel production, and heavy industry with reliable, high-uptime green hydrogen supply.
- [Mobility and Refueling](https://questone.com/en/applications/mobility): Hydrogen production for depot-based and distributed fueling infrastructure, aligned to variable demand patterns.
- [Power Generation and Energy Storage](https://questone.com/en/applications/power-generation-and-storage): Power-to-hydrogen for grid balancing, long-duration energy storage, and dispatchable generation from renewable surplus energy.

## References

- [Customer References](https://questone.com/en/references): Real-world case studies and success stories from Quest One installations across wind farms, steel plants, refineries, and mobility applications worldwide.

## Blog & Insights

- [Blog Overview](https://questone.com/en/blog): Expert articles on PEM electrolysis, green hydrogen markets, and project experience.
- [Hydrogen Blog Category](https://questone.com/en/blogs/hydrogen): Articles focused on green hydrogen technology, policy, and market development.
- [Electrolyzer Blog Category](https://questone.com/en/blogs/electrolyzer): Technical deep-dives into electrolyzer design, construction, and operation.
- [Inside a Large-Scale Electrolyzer](https://questone.com/en/blog/quest-one-provides-insight-into-the-construction-of-a-large-scale-electrolyzer): A detailed look at how Quest One builds industrial-scale electrolyzers.
- [White Paper: Creating Value through Flexibility](https://questone.com/en/blog/quest-one-white-paper-creating-value-through-flexibility): How flexible electrolyzer operation creates economic and operational value.

## Newsroom

- [Newsroom](https://questone.com/en/newsroom): Latest press releases, company news, and announcements from Quest One.

## Contact & Career

- [Contact](https://questone.com/en/contact): Get in touch with Quest One for project inquiries, partnerships, or general questions. Headquarters: Alois-Senefelder-Allee 1, 86153 Augsburg, Germany. Email: info@questone.com
- [Sales Inquiry](https://tally.so/r/rjdxXX?lang=en): Direct sales contact form for project planning and quotes.
- [Career](https://questone.com/en/career): Open positions and career opportunities at Quest One across Hamburg, Augsburg, and Houston.

## Legal

- [Compliance](https://questone.com/en/compliance): Legal compliance information.
- [Data Privacy](https://questone.com/en/data-privacy): Privacy policy and GDPR-related information.
- [Imprint](https://questone.com/en/imprint): Legal imprint and company registration details.

## Optional

- [LinkedIn](https://www.linkedin.com/company/questone1/): Quest One on LinkedIn.
- [YouTube](https://www.youtube.com/@quest_one): Quest One on YouTube.