Insights

Strategic partnerships Sunfire’s high profile backing from Neste and SMS Group, plus recent collaborations with Rheinmetall Defence Australia and P2X Solutions, indicate strong alignment with strategic partners in energy, defense, and industrial sectors—target sustainability-focused OEMs and system integrators for large-scale electrolysis projects.

Military & defense apps Recent news shows a defense-focused client (Rheinmetall Defence Australia) and government-grade green fuel initiatives, suggesting opportunities to position Sunfire’s green hydrogen and e-fuel capabilities for military logistics, power generation, and allied defense programs.

Financing readiness Sunfire has secured substantial funding rounds and guarantee financing (Series E and €200M guarantee financing), signaling strong creditworthiness. This supports pursuing large-scale, multi-year projects with tier-one buyers and public funding programs.

Global expansion Expansion of facilities in Germany and ongoing international partnerships (Finland, Australia) indicate capacity for scaled deployments; target multinational energy infrastructure buyers and project developers seeking proven electrolyzer suppliers with global support.

Scale-ready solutions Sunfire offers two differentiated electrolysis technologies (SOEC and Alkaline) for hydrogen, syngas, and e-Fuel production, appealing to heavy industry, chemical producers, and refining sectors pursuing decarbonization through scalable, cost-effective electrolysis.

Similar companies to Sunfire

Sunfire Tech Stack

Sunfire uses 8 technology products and services including SAP FICO, MATLAB, Apache Spark, and more. Explore Sunfire's tech stack below.

Media & News

Sunfire's Email Address Formats

Sunfire uses at least 4 email formats:
Sunfire Email FormatsExamplePercentage
First.Last@sunfire.deJohn.Doe@sunfire.de
97%
First.MiddleLast@sunfire.deJohn.MichaelDoe@sunfire.de
1%
LastFir@sunfire.deDoeJoh@sunfire.de
1%
First@sunfire.deJohn@sunfire.de
1%

Frequently Asked Questions

What is Sunfire's phone number?

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You can contact Sunfire's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Sunfire's stock symbol?

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Sunfire is a publicly traded company; the company's stock symbol is SUNFU.

What is Sunfire's official website and social media links?

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Sunfire's official website is sunfire.de and has social profiles on LinkedIn.

How much revenue does Sunfire generate?

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As of August 2026, Sunfire's annual revenue is estimated to be $50M - $100M.

What is Sunfire's SIC code and NAICS code?

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Sunfire's SIC code is 1389 - Oil and Gas Field Services, Not Elsewhere Classified and NAICS code is 3359 - Other Electrical Equipment and Component Manufacturing.

How many employees does Sunfire have currently?

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As of August 2026, Sunfire has approximately 498 employees across 3 continents, including Europe, North America and Asia. Key team members include Ceo: N. A., Cfo: F. P. and Chief Technology Officer: C. O. Explore Sunfire's employee directory with LeadIQ.

What industry does Sunfire belong to?

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Sunfire operates in the Renewable Energy Equipment Manufacturing industry.

What technology does Sunfire use?

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Sunfire's tech stack includes SAP FICO, MATLAB, Apache Spark, PostgreSQL, Mailgun, Microsoft Intune, Google Cloud and Microsoft Teams.

What is Sunfire's email format?

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Sunfire's email format typically follows the pattern of First.Last@sunfire.de. Find more Sunfire email formats with LeadIQ.

How much funding has Sunfire raised to date?

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As of August 2026, Sunfire has raised $1B in funding. The last funding round occurred on Mar 05, 2024.

When was Sunfire founded?

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Sunfire was founded in 2010.
Sunfire logo

Sunfire

Renewable Energy Equipment ManufacturingSaxony, Germany201-500 Employees

Sunfire, founded in 2010 and based in Dresden, Saxony, develops and manufactures industrial electrolyzers using two differentiated technologies. The company’s systems enable sustainable production of renewable hydrogen, syngas, and e-Fuel, leveraging solid oxide electrolysis and alkaline approaches to pursue cost-effective operation. These solutions support the conversion of renewable energy into storable fuels and chemicals at scale.

Its customer base includes major projects and strategic partners across energy, transportation, and defense sectors, supported by a well-established partner network. A notable development in 2025 was an announcement at the World Hydrogen Congress of an agreement with P2X Solutions, reflecting ongoing collaboration with hydrogen industry stakeholders.

Section iconCompany Overview

Phone number
Website
sunfire.de
SIC Code
1389 - Oil and Gas Field Services, Not Elsewhere Classified
Stock Symbol
SUNFU
NAICS Code
3359 - Other Electrical Equipment and Component Manufacturing
Founded
2010
Employees
201-500

Section iconFunding & Financials

  • $1B

    Sunfire has raised a total of $1B of funding over 11 rounds. Their latest funding round was raised on Mar 05, 2024 as a Debt Financing.

  • $50M - $100M

    Sunfire's revenue is estimated to be in the range of $50M - $100M

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