Insights

Strategic Partnerships H-TEC SYSTEMS has recently partnered with Helen Ltd to develop a 3MW green hydrogen production facility near Helsinki, signaling new opportunities in scalable hydrogen infrastructure projects across Europe and expanding its market reach.

Product Innovation The company launched the ME450 PEM electrolyzer and is actively developing stack components through collaborations like with EKPO, positioning itself as a supplier of advanced and customized electrolyzer solutions for large-scale industrial and research applications.

Market Expansion With the opening of a U.S. branch near Houston in 2024 and recent major project commitments, H-TEC SYSTEMS is targeting growth in North American markets, providing chances to engage with utilities and green energy developers seeking reliable electrolyzer providers.

Funding and Investment Backed by significant investment from MAN Energy Solutions and an annual revenue between $25M to $50M, the company is well-positioned for scaling manufacturing capabilities, offering opportunities to introduce large-volume electrolyzer solutions to prospects seeking mass production.

Recognition and Credibility Receiving the 'Quality - Made in Augsburg' award and a recent sale of assets to the University of Stuttgart enhances its credibility for high-quality, innovative hydrogen solutions, making it an attractive partner for organizations aiming to adopt reliable green hydrogen technology.

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
82%
First.Last@h-tec.comJohn.Doe@h-tec.com
16%
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 1 Alois-senefelder-alley Augsburg, Bavaria Germany. The company has employees across 4 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 February 2026, Quest One has approximately 431 employees across 4 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 ManufacturingBavaria, Germany201-500 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
1 Alois-senefelder-alley Augsburg, Bavaria Germany
SIC Code
2673 - Plastics, Foil, and Coated Paper Bags
NAICS Code
3359 - Other Electrical Equipment and Component Manufacturing
Founded
1997
Employees
201-500

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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