Elogen
- Company typePrivate
- Founded2001
- HeadquartersOrsay, France
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
Elogen firmographics
Firmographics- Name
- Elogen
- Legal name
- ELOGEN SAS
- Website
- https://elogenh2.com
- Company type
- Private
- Founded year
- 2001
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Ownership category
- akta.pro rank
Elogen industry classification
Industry- Product category
- Green Hydrogen Electrolyzers
- NAICS
- Electrical Equipment Manufacturing (33531), Electrical Equipment, Appliance, and Component Manufacturing (335)
- SIC
- Electrical Industrial Apparatus (3620), Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro primary industry
- Hydrogen Energy Storage & Power-to-X Equipment (electrolyzers, storage, fuel cell systems) (IMAGAHAM)
- akta.pro secondary industry
- Hybrid Renewable + Storage Plant Integration (Solar+Storage, Wind+Storage) (EUAEAEAE)
Keywords
Where Elogen is headquartered
LocationHeadquarters
- HQ city
- Orsay
- HQ country
- France
- HQ region
- Europe
Offices3 records
Markets served
Elogen business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Technology or R&D, Supply Chain, Marketing or Sales
Revenue model
- Electrolyser Hardware Sales: Sale of PEM electrolysers including stacks and complete systems. Products include containerised electrolysers, high power electrolysis systems, and modular Modulyser designs. Revenue is generated through project-based contracts with varying power capacities from 1 MW to 10+ MW.
- Services and Maintenance: Ongoing services and maintenance support for installed electrolysers. Partners also provide local maintenance support in their respective regions.
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
Elogen product offering
Product offeringCore offering
Elogen designs, manufactures, and sells PEM (Proton Exchange Membrane) electrolysers for green hydrogen production. Its product range includes PEM electrolyser stacks, containerised electrolysers, and high-power electrolysis systems built around the modular Modulyser™ design. The company also offers services and maintenance for installed electrolyser units.
Product overview
Elogen is a French technology company specializing in PEM (Proton Exchange Membrane) electrolysis for green hydrogen production. The company offers a portfolio of products comprising PEM electrolyser stacks, containerized electrolysers, and high power electrolysis systems (Modulyser™). Their modular Modulyser™ design serves as the foundation for various system configurations, while their services and maintenance offerings provide ongoing support. The company targets mobility, industry, and energy storage applications across Europe and internationally through distribution partners.
Differentiator
Problem solved
Functional benefit
Products and services
- Containerised Electrolysers Pre-engineered, containerised PEM electrolysis units for distributed and turnkey hydrogen production, designed for rapid deployment in mobility, industrial, and power-to-gas applications.
- High Power Electrolysis Systems High-power PEM electrolysis systems designed for multi-MW industrial and utility-scale green hydrogen production projects.
- PEM Electrolyser Stacks PEM electrolyser stacks sold to integration partners and end customers as the core building block for Balance-of-Plant assembly into larger electrolysis systems.
- Modulyser™ Modular PEM electrolyser design (Modulyser™) that underpins Elogen's containerised electrolysers and high-power electrolysis systems, enabling scalable configuration from 1 MW to multi-MW deployments.
- Services and Maintenance After-sales services and maintenance for installed PEM electrolysis units, supporting customers across the operating lifecycle of their hydrogen production assets.
Quantifiable outcome
- 160 MW per year production capacity - largest in France as of 2022
- +2 more outcomes
Companies that use Elogen
Customer profileNamed customers8 records
Segments4 records
Ideal customer profiles3 records
Elogen technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Elogen partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core and secondary.
- Fores EngineeringcoreCooperation agreement for supply of hydrogen production systems in Southern and Western Europe for both onshore and offshore applications. Builds on successful delivery of 2.5MW PEM electrolyser for CrossWind's energy hub in Netherlands (July 2025). Elogen supplies electrolyser stacks and Modulyser design; Fores Engineering handles Balance-of-Plant engineering, system integration, and turnkey delivery.
- RockfincoreMoU signed to accelerate deployment of green hydrogen production systems in Central Europe (EMEA region). Elogen supplies PEM technology including stacks and Modulyser design. Rockfin handles local integration in Poland, Balance-of-Plant assembly, and turnkey hydrogen solutions. Collaboration includes supply of Elogen stacks to be integrated into electrolysers marketed by Rockfin under HyVentive brand.
- CNRScoreJoint laboratory creation with CNRS and Université Paris-Saclay to facilitate industrial-scale green hydrogen production. Hosted at ICMMO (Institut de Chimie Moléculaire et des Matériaux d'Orsay). Aims to improve PEM electrolysis processes and explore different materials for large-scale hydrogen production.
- Charbone HydrogènecoreNon-binding Letter of Intent for multi-year master supply agreement to supply up to 100 MW of PEM electrolysers over 4 years (2023-2026) for Charbone's green hydrogen projects in North America. Charbone may ensure local assembly/manufacturing in Canada and US under Elogen supervision.
- Valmax Technology CorporationcoreCollaboration agreement for commercialization of green hydrogen solutions in Korea. Valmax assembles Balance-of-Plant locally and works with Korean certification bodies (Korea Gas Safety Corporation) for approval. Elogen supplies PEM electrolysers for mobility and industrial applications in Korean market.
- HIFraser GroupcoreExclusive collaboration agreement for commercialization of electrolysers in Australia and New Zealand. HIFraser locally assembles Balance-of-Plant and adapts Elogen's electrolysers to Australian standards and regional customer requirements. Provides ongoing maintenance support after delivery.
- SarrallesecondaryCollaboration agreement for engineering, manufacturing, supply, and commissioning of green hydrogen generation equipment for the steel industry. Both companies design and manufacture green hydrogen equipment and integrate containerized and electrolysis plant solutions into steel manufacturing facilities.
- Université Paris-SaclaycoreCollaboration agreement to strengthen partnership in PEM water electrolysis. Includes shared R&D access, joint doctoral research programs (CIFRE theses), and planned joint laboratory. Partnership built on 20+ years of collaborative research. University provides expertise in chemical/electrochemical processes and materials science.
- StorengycoreMultiple collaborations including HyPSTER project (1 MW PEM electrolyser for first EU-supported green hydrogen storage in salt cavity at Etrez, France) and methanation project for Pau Béarn Pyrénées community (1 MW electrolyser for synthetic methane production).
- GTT GroupcoreGTT acquired Elogen in October 2020. GTT is a technological expert in containment systems for liquefied gases (LNG carriers, floating terminals). GTT has invested nearly 15 million euros in Elogen development and continues to build the subsidiary as a flagship of French and European hydrogen sector.
Scale indicators8 records
Recent moves10 records
Expansion highlights6 records
Elogen competitors and assessment
Company assessmentMarket position
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Elogen social profiles
Digital presenceElogen compliance and trust
Trust signalCompliance1 record
Elogen financial estimates
Financial estimateRevenue estimate
Valuation estimate
Elogen leadership team
Management profileNumber of profiles
Profiles3 records
Elogen funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Elogen M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Elogen
What does Elogen do?
Elogen designs, manufactures, and sells PEM (Proton Exchange Membrane) electrolysers for green hydrogen production. Its product range includes PEM electrolyser stacks, containerised electrolysers, and high-power electrolysis systems built around the modular Modulyser™ design. The company also offers services and maintenance for installed electrolyser units.
Is Elogen a public or private company?
Elogen is a private company. It is classified as corporate owned and is currently operating.
When was Elogen founded?
Elogen was founded in 2001. It employs 51 to 100 people.
Where is Elogen based?
Elogen is headquartered in Orsay, France, in the Europe region.
How does Elogen make money?
Two revenue lines are on record. Electrolyser Hardware Sales are the primary driver. The others are services and Maintenance.
Does Elogen have an API?
No public API is recorded for Elogen.
What industry is Elogen in?
Elogen's product category is Green Hydrogen Electrolyzers. Its primary akta.pro industry code is IMAGAHAM, Hydrogen Energy Storage & Power-to-X Equipment (electrolyzers, storage, fuel cell systems), with a secondary code of EUAEAEAE, Hybrid Renewable + Storage Plant Integration (Solar+Storage, Wind+Storage). Its NAICS code is 33531 and its SIC code is 3620.