Sunfire
Sunfire

Sunfire

Measured by AhrefsDR65Ahrefs DR: 65/100. Above median. Measured by Ahrefs. Median 44.Measured by StartupHub.aiAgent33Agent Readiness: 33/100. Below median. Measured by StartupHub.ai. Median 41.Measured by Google PageSpeedSpeed56Site Speed: 56/100. Below median. Measured by Google PageSpeed. Median 62.Measured by StartupHub.aiTrust85Data Trust: 85/100. Top 25%. Measured by StartupHub.ai. Median 61.

Industrial electrolysis technology for green hydrogen and e-fuels production.

2010Active480Dortmund, Germany

About

Sunfire is a leading industrial electrolysis company focused on producing green hydrogen and e-fuels. They offer innovative electrolysis technologies, including high-temperature solid oxide electrolyzers (SOEC) and pressurized alkaline electrolyzers (PAEC), to enable the decarbonization of various industries.

Competitors & Alternatives (6)

Similar companies

RE
Rodatherm Energy
Rodatherm Energy

Rodatherm Energy develops advanced thermal energy storage solutions for industrial applications.

Shares Energy Storage, Clean Energy

HG
HIF Global
HIF Global

Produces carbon-neutral synthetic fuels (eFuels) to decarbonize the transportation sector.

H
H2Pro
H2Pro

Revolutionary electrolyzer technology for affordable green hydrogen production at scale.

Shares Hydrogen, Green Hydrogen

RE
Rega Energy
Rega Energy

Develops, finances, builds, owns, and operates biomethane and green hydrogen plants for industrial decarbonization.

Shares Clean Energy, Green Hydrogen

A
Amogy
Amogy

Amogy unlocks ammonia's potential as a clean energy source with proprietary reforming technology.

Shares Clean Energy, Hydrogen

GR
GPS Renewables
GPS Renewables

World's largest biogas engineering company specializing in full-stack clean fuels technology.

Shares Clean Energy, Green Hydrogen

Key facts

Website
sunfire.de
Headquarters
Dortmund, Germany
Founded
2010
Employees
480
Business model
B2B

Tech stack

Detected on sunfire.de, last scanned 27 Oct 2026.

Frontend
Next.js, Tailwind CSS
Analytics
Google Tag Manager
Email provider
Microsoft 365
Email marketing
Mailgun
Run your own scan

Test your Ahrefs DR

The backlink strength of a domain, on the Ahrefs 0 to 100 scale. About a minute.

Write the first review

Frequently asked

Is Sunfire trustworthy and reputable?

StartupHub's Data Trust & Reputation score for Sunfire is 85 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.

How many employees does Sunfire have?

Sunfire has approximately 480 people on record.

SEC filings, insider activity, nonprofit links and pay benchmarks for Sunfire:

Company details: from public sources. Funding: no announced round on file. Ownership: not yet claimed by the company. Scores: measured by named tools; each links to its method. Our rules