Company lists · Data refreshed September 2026
Top 19 Electrolysis companies based in Germany
RevenueBase identified 69 company matches for electrolysis companies associated with Germany as of September 2026 and tracks 2,121 professional contacts across them, including 1,211 with verified work emails. Berlin is the largest hub.
This list covers company matches for electrolysis companies associated with Germany, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 19 largest electrolysis companies based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 691 contacts → | ||||
Exact match “thyssenkrupp nucera offers world-leading technologies for high-efficiency electrolysis plants.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 427 contacts → | ||||
Exact match “Established in 2010 and based in Dresden, Germany, Sunfire is a world-leading industrial electrolysis company with two differentiated technologies.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 378 contacts → | ||||
Exact match “As a technological pioneer, Quest One develops and produces innovative PEM electrolyzers and electrolyzer stacks.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 99 contacts → | ||||
Exact match “About the company H2APEX Group SCA: H2APEX Group SCA is a listed holding company and the parent company of H2APEX Group, which in its core business develops, builds and sells or…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 85 contacts → | ||||
Exact match “With over 50 years of experience in the electrification, automation, and digitalization of industrial processes, FEST GmbH develops, manufactures, and supplies state-of-the-art…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 30 contacts → | ||||
Exact match “E-Lyte is a full-service partner in the field of electrolyte solutions for energy storage technologies, such as Li-ion, Na-ion and next-generation batteries as well as…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 22 contacts → | ||||
Exact match “STOFF2 GmbH is developing a new form of electrolysis technology for industrial applications of green hydrogen: Zinc Intermediate Electrolysis (Zink-Zwischenschritt-Elektrolyseur…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 16 contacts → | ||||
Exact match “For more than 20 years, EAS has played an essential role in the battery industry with high power solution and innovative manufacturing technologies.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 14 contacts → | ||||
Exact match “H-TEC SYSTEMS stands for innovation, sustainability, and a green future.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 12 contacts → | ||||
Exact match “At SYPOX, we’re pioneering a new era in chemical processing by replacing traditional fossil-fueled furnaces with cutting-edge electrified reactors.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 12 contacts → | ||||
Exact match “We are changing the way how to store electrical energy.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 11 contacts → | ||||
Exact match “ESy-Labs as an innovative spin-off from the Johannes-Gutenberg-University Mainz and the Fraunhofer Society is specialised in electrosynthesis for the production of organic as well…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 10 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match “CENmat is an innovative and vertically integrated electrolyser company that delivers the most economical, efficient, and critical raw material free electrolyser for affordable and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “Grüner Wasserstoff aus Bayern Die Hy2B Wasserstoff GmbH wurde im Oktober 2020 als Betreibergesellschaft für den Elektrolyseur und die Verteilung des grünen Wasserstoffs der…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match “Elektrolyse-Anlagen Biozid selbst vor Ort produzieren (in situ) Applikationen - Verdunstungskühlanlagen Service (gemäß 42.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Haarfreiheit is an individual & family services company based out of Durlacher Str.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Sie verfügen über ein besonders breites elektrochemisches Fenster welches z.B.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “Wir sind ein 2023 gegründetes Ingenieurbüro, das sich auf die Konstruktion und Fertigung von PEM-Brennstoffzellen und PEM-Elektrolyseuren für die Nutzung in Wissenschaft und…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “electrolysis companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 19 of 69 electrolysis companies based in Germany
See the full list, filter by size, metro and specialty, and access 1,211 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Electrolysis companies based in Germany at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 69 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Germany whose business descriptions match “electrolysis companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 1,211 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “electrolysis companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many electrolysis companies are there based in Germany?
RevenueBase identified 69 company matches for electrolysis companies associated with Germany as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Thyssenkrupp Nucera tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most electrolysis companies?
Berlin leads with 5 company records, followed by Dusseldorf (4) and Augsburg (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,211 professional contacts with verified work emails tracked across these 69 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 69 electrolysis companies based in Germany. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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Company intelligence · public preview
Top 19 electrolysis companies based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 69 matching company records for electrolysis companies based in Germany, with 2,121 tracked contacts and 1,211 verified work emails.
This public preview shows 19 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 19 electrolysis companies based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Thyssenkrupp Nucerathyssenkrupp-nucera.comHQ: Dortmund, GermanyReported employees: 1,001-5,000 | Dortmund, Germany | 1,001-5,000 | Exact match | 691 contacts → |
“thyssenkrupp nucera offers world-leading technologies for high-efficiency electrolysis plants.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Sunfiresunfire.deHQ: Dresden, GermanyReported employees: 501-1,000 | Dresden, Germany | 501-1,000 | Exact match | 427 contacts → |
“Established in 2010 and based in Dresden, Germany, Sunfire is a world-leading industrial electrolysis company with two differentiated technologies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Quest ONEquestone.comHQ: Augsburg, GermanyReported employees: 501-1,000 | Augsburg, Germany | 501-1,000 | Exact match | 378 contacts → |
“As a technological pioneer, Quest One develops and produces innovative PEM electrolyzers and electrolyzer stacks.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  H2apexh2apex.comHQ: Rostock-laage, GermanyReported employees: 51-200 | Rostock-laage, Germany | 51-200 | Exact match | 99 contacts → |
“About the company H2APEX Group SCA: H2APEX Group SCA is a listed holding company and the parent company of H2APEX Group, which in its core business develops, builds and sells or…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Fest Gmbhfest-group.deHQ: Goslar, GermanyReported employees: 51-200 | Goslar, Germany | 51-200 | Exact match | 85 contacts → |
“With over 50 years of experience in the electrification, automation, and digitalization of industrial processes, FEST GmbH develops, manufactures, and supplies state-of-the-art…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | E-Lytee-lyte.de HQ: Kaiserslautern, GermanyReported employees: 11-50 | Kaiserslautern, Germany | 11-50 | Exact match | 30 contacts → |
“E-Lyte is a full-service partner in the field of electrolyte solutions for energy storage technologies, such as Li-ion, Na-ion and next-generation batteries as well as…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Stoff2stoff2.com HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 22 contacts → |
“STOFF2 GmbH is developing a new form of electrolysis technology for industrial applications of green hydrogen: Zinc Intermediate Electrolysis (Zink-Zwischenschritt-Elektrolyseur…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | EAS Batteries Gmbheas-batteries.com HQ: Nordhausen, GermanyReported employees: 11-50 | Nordhausen, Germany | 11-50 | Exact match | 16 contacts → |
“For more than 20 years, EAS has played an essential role in the battery industry with high power solution and innovative manufacturing technologies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | H-Tec Systemsh-tec.com HQ: Augsburg, GermanyReported employees: 501-1,000 | Augsburg, Germany | 501-1,000 | Exact match | 14 contacts → |
“H-TEC SYSTEMS stands for innovation, sustainability, and a green future.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | SYPOXsypox.eu HQ: Munich, GermanyReported employees: 1-10 | Munich, Germany | 1-10 | Exact match | 12 contacts → |
“At SYPOX, we’re pioneering a new era in chemical processing by replacing traditional fossil-fueled furnaces with cutting-edge electrified reactors.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Litricity Gmbhlitricity.de HQ: Gräfelfing, GermanyReported employees: 1-10 | Gräfelfing, Germany | 1-10 | Exact match | 12 contacts → |
“We are changing the way how to store electrical energy.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Esy-Labs Gmbhesy-labs.de HQ: Regensburg, GermanyReported employees: 11-50 | Regensburg, Germany | 11-50 | Exact match | 11 contacts → |
“ESy-Labs as an innovative spin-off from the Johannes-Gutenberg-University Mainz and the Fraunhofer Society is specialised in electrosynthesis for the production of organic as well…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Fumatech BWT Gmbhfumatech.com HQ: Bietigheim, GermanyReported employees: 11-50 | Bietigheim, Germany | 11-50 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Cenmatcen-mat.com HQ: Stuttgart, GermanyReported employees: 1-10 | Stuttgart, Germany | 1-10 | Exact match | 8 contacts → |
“CENmat is an innovative and vertically integrated electrolyser company that delivers the most economical, efficient, and critical raw material free electrolyser for affordable and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Hy2b Wasserstoff Gmbhhy2b.de HQ: Grasbrunn, GermanyReported employees: 1-10 | Grasbrunn, Germany | 1-10 | Exact match | 5 contacts → |
“Grüner Wasserstoff aus Bayern Die Hy2B Wasserstoff GmbH wurde im Oktober 2020 als Betreibergesellschaft für den Elektrolyseur und die Verteilung des grünen Wasserstoffs der…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Aquagroup AGaquagroup.com HQ: Weiden, GermanyReported employees: 11-50 | Weiden, Germany | 11-50 | Exact match | 2 contacts → |
“Elektrolyse-Anlagen Biozid selbst vor Ort produzieren (in situ) Applikationen - Verdunstungskühlanlagen Service (gemäß 42.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Haarfreiheithaarfreiheit.net HQ: Bruchsal, GermanyReported employees: 1-10 | Bruchsal, Germany | 1-10 | Exact match | 2 contacts → |
“Haarfreiheit is an individual & family services company based out of Durlacher Str.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Diaccon Gmbhdiaccon.de HQ: Fürth, GermanyReported employees: 1-10 | Fürth, Germany | 1-10 | Exact match | 2 contacts → |
“Sie verfügen über ein besonders breites elektrochemisches Fenster welches z.B.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | GFS Fuel Cellsgfs-fuelcells.de HQ: Saarbrücken, GermanyReported employees: 1-10 | Saarbrücken, Germany | 1-10 | Exact match | 1 contacts → |
“Wir sind ein 2023 gegründetes Ingenieurbüro, das sich auf die Konstruktion und Fertigung von PEM-Brennstoffzellen und PEM-Elektrolyseuren für die Nutzung in Wissenschaft und…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 19 of 69 company matches
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Electrolysis companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
60 records in the displayed employee bands.
9 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 69 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for electrolysis companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many electrolysis companies did RevenueBase find based in Germany?
The saved snapshot records 69 matching company records, 2,121 tracked contacts and 1,211 verified emails. The public preview displays 19 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Electrolysis companies by geography
- Electrolysis companies based in Canada
- Electrolysis companies based in France
- Electrolysis companies based in India
- Electrolysis companies based in Italy
- Electrolysis companies based in the Netherlands
- Electrolysis companies based in Spain
- Electrolysis companies based in the United Kingdom
- Electrolysis companies based in the United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 19 electrolysis companies based in Germany. Snapshot: September 19, 2026. https://revenuebase.ai/companies/electrolysis-companies/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 19 electrolysis companies based in Germany
RevenueBase records 69 matching company records for electrolysis companies based in Germany, with 2,121 tracked contacts and 1,211 verified work emails.
This public preview shows 19 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 19 electrolysis companies based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Thyssenkrupp Nucerathyssenkrupp-nucera.com HQ: Dortmund, GermanyReported employees: 1,001-5,000 | Dortmund, Germany | 1,001-5,000 | Exact match | 691 contacts → |
“thyssenkrupp nucera offers world-leading technologies for high-efficiency electrolysis plants.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Sunfiresunfire.de HQ: Dresden, GermanyReported employees: 501-1,000 | Dresden, Germany | 501-1,000 | Exact match | 427 contacts → |
“Established in 2010 and based in Dresden, Germany, Sunfire is a world-leading industrial electrolysis company with two differentiated technologies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Quest ONEquestone.com HQ: Augsburg, GermanyReported employees: 501-1,000 | Augsburg, Germany | 501-1,000 | Exact match | 378 contacts → |
“As a technological pioneer, Quest One develops and produces innovative PEM electrolyzers and electrolyzer stacks.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | H2apexh2apex.com HQ: Rostock-laage, GermanyReported employees: 51-200 | Rostock-laage, Germany | 51-200 | Exact match | 99 contacts → |
“About the company H2APEX Group SCA: H2APEX Group SCA is a listed holding company and the parent company of H2APEX Group, which in its core business develops, builds and sells or…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Fest Gmbhfest-group.de HQ: Goslar, GermanyReported employees: 51-200 | Goslar, Germany | 51-200 | Exact match | 85 contacts → |
“With over 50 years of experience in the electrification, automation, and digitalization of industrial processes, FEST GmbH develops, manufactures, and supplies state-of-the-art…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | E-Lytee-lyte.de HQ: Kaiserslautern, GermanyReported employees: 11-50 | Kaiserslautern, Germany | 11-50 | Exact match | 30 contacts → |
“E-Lyte is a full-service partner in the field of electrolyte solutions for energy storage technologies, such as Li-ion, Na-ion and next-generation batteries as well as…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Stoff2stoff2.com HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 22 contacts → |
“STOFF2 GmbH is developing a new form of electrolysis technology for industrial applications of green hydrogen: Zinc Intermediate Electrolysis (Zink-Zwischenschritt-Elektrolyseur…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | EAS Batteries Gmbheas-batteries.com HQ: Nordhausen, GermanyReported employees: 11-50 | Nordhausen, Germany | 11-50 | Exact match | 16 contacts → |
“For more than 20 years, EAS has played an essential role in the battery industry with high power solution and innovative manufacturing technologies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | H-Tec Systemsh-tec.com HQ: Augsburg, GermanyReported employees: 501-1,000 | Augsburg, Germany | 501-1,000 | Exact match | 14 contacts → |
“H-TEC SYSTEMS stands for innovation, sustainability, and a green future.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | SYPOXsypox.eu HQ: Munich, GermanyReported employees: 1-10 | Munich, Germany | 1-10 | Exact match | 12 contacts → |
“At SYPOX, we’re pioneering a new era in chemical processing by replacing traditional fossil-fueled furnaces with cutting-edge electrified reactors.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Litricity Gmbhlitricity.de HQ: Gräfelfing, GermanyReported employees: 1-10 | Gräfelfing, Germany | 1-10 | Exact match | 12 contacts → |
“We are changing the way how to store electrical energy.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Esy-Labs Gmbhesy-labs.de HQ: Regensburg, GermanyReported employees: 11-50 | Regensburg, Germany | 11-50 | Exact match | 11 contacts → |
“ESy-Labs as an innovative spin-off from the Johannes-Gutenberg-University Mainz and the Fraunhofer Society is specialised in electrosynthesis for the production of organic as well…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Fumatech BWT Gmbhfumatech.com HQ: Bietigheim, GermanyReported employees: 11-50 | Bietigheim, Germany | 11-50 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Cenmatcen-mat.com HQ: Stuttgart, GermanyReported employees: 1-10 | Stuttgart, Germany | 1-10 | Exact match | 8 contacts → |
“CENmat is an innovative and vertically integrated electrolyser company that delivers the most economical, efficient, and critical raw material free electrolyser for affordable and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Hy2b Wasserstoff Gmbhhy2b.de HQ: Grasbrunn, GermanyReported employees: 1-10 | Grasbrunn, Germany | 1-10 | Exact match | 5 contacts → |
“Grüner Wasserstoff aus Bayern Die Hy2B Wasserstoff GmbH wurde im Oktober 2020 als Betreibergesellschaft für den Elektrolyseur und die Verteilung des grünen Wasserstoffs der…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Aquagroup AGaquagroup.com HQ: Weiden, GermanyReported employees: 11-50 | Weiden, Germany | 11-50 | Exact match | 2 contacts → |
“Elektrolyse-Anlagen Biozid selbst vor Ort produzieren (in situ) Applikationen - Verdunstungskühlanlagen Service (gemäß 42.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Haarfreiheithaarfreiheit.net HQ: Bruchsal, GermanyReported employees: 1-10 | Bruchsal, Germany | 1-10 | Exact match | 2 contacts → |
“Haarfreiheit is an individual & family services company based out of Durlacher Str.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Diaccon Gmbhdiaccon.de HQ: Fürth, GermanyReported employees: 1-10 | Fürth, Germany | 1-10 | Exact match | 2 contacts → |
“Sie verfügen über ein besonders breites elektrochemisches Fenster welches z.B.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | GFS Fuel Cellsgfs-fuelcells.de HQ: Saarbrücken, GermanyReported employees: 1-10 | Saarbrücken, Germany | 1-10 | Exact match | 1 contacts → |
“Wir sind ein 2023 gegründetes Ingenieurbüro, das sich auf die Konstruktion und Fertigung von PEM-Brennstoffzellen und PEM-Elektrolyseuren für die Nutzung in Wissenschaft und…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 19 of 69 company matches
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Electrolysis companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
60 records in the displayed employee bands.
9 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 69 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for electrolysis companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many electrolysis companies did RevenueBase find based in Germany?
The saved snapshot records 69 matching company records, 2,121 tracked contacts and 1,211 verified emails. The public preview displays 19 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 19 electrolysis companies based in Germany. Snapshot: September 19, 2026. https://revenuebase.ai/companies/electrolysis-companies/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗