Insights

Strong Industry Presence Quest One operates in the rapidly growing renewable energy sector, specifically in green hydrogen technology, with over 25 years of expertise. Its position within the Everllence and Volkswagen Group enhances credibility and opens opportunities for large-scale projects across industrial and automotive markets.

Innovative Equipment Portfolio The company specializes in developing advanced PEM electrolyzers and stacks, demonstrating a focus on cutting-edge technology suitable for clients seeking reliable and efficient green hydrogen production solutions. This positions Quest One as a potential partner for organizations investing in hydrogen infrastructure.

Recent Expansion and Collaboration Quest One has expanded recently into the U.S. with a branch near Houston, reflecting a strategic move into key North American markets. It also collaborates with notable entities such as H-TEC SYSTEMS and the Fraunhofer Institute, offering opportunities to leverage joint projects and co-developments.

Market Momentum and Funding Opportunities With a revenue estimate between 25 to 50 million dollars and ongoing support from major industry players like MAN Energy Solutions, Quest One is well-positioned for growth. Its focus on large-scale, integrated hydrogen projects suggests potential avenues for partnership and product sales in industrial and energy sectors.

Technological Leadership Quest One's involvement in producing innovative electrolyzer technology and its backing by significant industry investments indicate a leadership position in the sector. This provides sales opportunities to companies seeking advanced, scalable hydrogen solutions and to research institutions exploring cutting-edge hydrogen research.

Quest One Tech Stack

Quest One uses 8 technology products and services including Open Graph, XML, SQL, and more. Explore Quest One's tech stack below.

  • Open Graph
    Content Management System
  • XML
    Data Management
  • SQL
    Database
  • ServiceNow
    Miscellaneous
  • Python
    Programming Languages
  • X-Content-Type-Options
    Web & Portal Technology
  • Apache
    Web Servers
  • Nginx
    Web Servers

Media & News

Quest One's Email Address Formats

Quest One uses at least 2 format(s):
Quest One Email FormatsExamplePercentage
F.Last@h-tec.comJ.Doe@h-tec.com
84%
First.Last@h-tec.comJohn.Doe@h-tec.com
14%
Last@h-tec.comDoe@h-tec.com
2%
First.Last@questone.comJohn.Doe@questone.com
100%

Frequently Asked Questions

Where is Quest One's headquarters located?

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Quest One's main headquarters is located at Quest One GmbH, Alois-Senefelder-Allee 1 Augsburg, Bayern 86153 , DE. The company has employees across 3 continents, including EuropeNorth AmericaAsia.

What is Quest One's official website and social media links?

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Quest One's official website is questone.com and has social profiles on LinkedIn.

What is Quest One's SIC code NAICS code?

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Quest One's SIC code is 2673 - Plastics, Foil, and Coated Paper Bags NAICS code is 3359 - Other Electrical Equipment and Component Manufacturing.

How many employees does Quest One have currently?

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As of October 2025, Quest One has approximately 501 employees across 3 continents, including EuropeNorth AmericaAsia. Key team members include Ceo/Coo: M. M.Cto: A. M.Cfo: J. W.. Explore Quest One's employee directory with LeadIQ.

What industry does Quest One belong to?

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Quest One operates in the Renewable Energy Equipment Manufacturing industry.

What technology does Quest One use?

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Quest One's tech stack includes Open GraphXMLSQLServiceNowPythonX-Content-Type-OptionsApacheNginx.

What is Quest One's email format?

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Quest One's email format typically follows the pattern of F.Last@h-tec.com. Find more Quest One email formats with LeadIQ.

When was Quest One founded?

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Quest One was founded in 1997.

Quest One

Renewable Energy Equipment ManufacturingGermany501-1000 Employees

As a technological pioneer, Quest One develops and produces innovative PEM electrolyzers and electrolyzer stacks. The company provides the key technology for the economical, efficient, and reliable production of green hydrogen. As part of Everllence and the Volkswagen Group, Quest One can also draw on extensive expertise in the realization of large-scale projects in heavy industry and automotive mass production. Founded in 1997 as a scientific project, Quest One has been active in the hydrogen industry for over 25 years and is based in Augsburg and Hamburg, Germany. The U.S. branch near Houston, Texas opened in 2024.

Information according to § 5 TMG: 
Quest One GmbH 
Alois-Senefelder-Allee 1 
86153 Augsburg 
Phone: T +49 (0) 821 507 697-0 
Fax: +49 (0) 821 507697-899 
E-Mail: info(at)questone.com 
Register Court: Augsburg Local Court 
Register Number: HRB 33998 
Sales Tax Identification Number according to § 27 a Sales Tax Law: DE185 367 436 

Represented by and responsible for the content according to § 55 Abs. 2 RStV: 
Quest One GmbH 
Michael Meister, Markus Weber, Alexandre Ménage 
Alois-Senefelder-Allee 1 
86153 Augsburg 
Dispute resolution: The European Commission provides a platform for online dispute resolution (OS): https://ec.europa.eu/consumers/odr 
Privacy policy: https://www.questone/en/legal-notice/

Section iconCompany Overview

Headquarters
Quest One GmbH, Alois-Senefelder-Allee 1 Augsburg, Bayern 86153 , DE
SIC Code
2673 - Plastics, Foil, and Coated Paper Bags
NAICS Code
3359 - Other Electrical Equipment and Component Manufacturing
Founded
1997
Employees
501-1000

Section iconFunding & Financials

  • $25M$50M

    Quest One's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    Quest One's revenue is estimated to be in the range of $25M$50M

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