INERATEC
INERATEC produces carbon-neutral synthetic fuels (e-SAF, e-diesel, e-naphtha) and chemicals (methanol, waxes) via patented microstructure reactor technology combining RWGS and Fischer-Tropsch synthesis, serving aviation, defense, chemical, and data center clients from its ERA ONE plant in Frankfurt and modular PtX plant sales globally.
- Company typePrivate
- Founded2016
- HeadquartersKarlsruhe, Germany
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What INERATEC does
INERATEC GmbH is a Karlsruhe-based clean-technology company that produces carbon-neutral synthetic fuels (e-fuels) and chemicals using patented microstructure reactor technology. Founded in 2014/2016 (sources differ) and operating with 51-100 employees, the company integrates Reverse Water-Gas Shift (RWGS) and Fischer-Tropsch synthesis in a single modular reactor stack that achieves up to 92% process energy efficiency through direct heat integration between the endothermic RWGS and exothermic Fischer-Tropsch reactions. Its product portfolio includes e-SAF (sustainable aviation fuel), e-diesel, e-naphtha, e-waxes, and e-methanol — all certified as drop-in compatible with existing fuel infrastructure. The company operates the ERA ONE plant at Frankfurt-Höchst industrial park (2,500 tonnes/year capacity, recycling ~8,000 tonnes of CO2 annually), which is Europe's only currently operational commercial-scale e-SAF facility and has received ISCC-EU certification.
INERATEC monetizes along two complementary revenue streams: (1) sale/licensing of modular, scalable Power-to-X (PtX) plants — including the Lifeline containerized defense variants — engineered and tailored to customer needs, and (2) direct sale of synthetic fuels and chemicals from its own production. Pricing is quote-based and not publicly disclosed; e-SAF reportedly costs approximately 8x conventional jet fuel and 4x conventional SAF as of 2026. Go-to-market is enterprise B2B, combining direct field sales to industrial and government customers with strategic co-development partnerships and joint ventures (e.g., T.H2 with TERTU in France, Chilean consortium with ARAUCO/Copec).
The company serves four primary customer segments: aviation and transportation (KLM, Deutsche Aircraft, Hamburg Airport), defense and critical infrastructure (Rheinmetall-led Giga PtX consortium targeting European armed forces), chemical industry (REACH-compliant methanol and waxes), and emerging stationary power (Rolls-Royce data center backup). Strategic investors include Honda, Idemitsu Kosan, Safran Corporate Ventures, ENGIE New Ventures, and Samsung Ventures, alongside institutional capital from Piva Capital, TDK Ventures, EIB, and Breakthrough Energy Catalyst. The company has raised over €90M cumulatively and is expanding into 20+ countries across Europe, Latin America, North America, and Asia.
INERATEC firmographics
Firmographics- Name
- INERATEC
- Legal name
- INERATEC GmbH
- Website
- https://ineratec.de
- Company type
- Private
- Founded year
- 2016
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- INERATEC produces carbon-neutral synthetic fuels (e-SAF, e-diesel, e-naphtha) and chemicals (methanol, waxes) via patented microstructure reactor technology combining RWGS and Fischer-Tropsch synthesis, serving aviation, defense, chemical, and data center clients from its ERA ONE plant in Frankfurt and modular PtX plant sales globally.
- Ownership category
- akta.pro rank
INERATEC industry classification
Industry- Product category
- Synthetic e-Fuels and Power-to-Liquid Plants
- NAICS
- Petrochemical Manufacturing (32511), Petroleum Refineries (32411), Basic Chemical Manufacturing (3251), All Other Basic Organic Chemical Manufacturing (325199)
- SIC
- Industrial Organic Chemicals (2860), Petroleum Refining (2911), Miscellaneous Chemical Products (2890)
- akta.pro primary industry
- E‑Fuels & Synthetic Hydrocarbons (e‑kerosene, e‑diesel, e‑gasoline, e‑methane) (EUABAIAA)
- akta.pro secondary industries
- Thermochemical CO₂ Conversion Systems (RWGS, Fischer‑Tropsch integration, catalytic hydrogenation) (EUABAIAL), CO₂‑to‑Chemicals (C1/C2+ chemicals: formic acid, CO, syngas, ethylene/propylene pathways) (EUABAIAC), C1 & Synthesis Gas Derivatives (Methanol, Formaldehyde, Acetic Acid) (IMAEADAC), Hydrogen & Derivative Fuels for Industry (H₂, Ammonia, Methanol) (EUABAJAC)
Keywords
Where INERATEC is headquartered
LocationHeadquarters
- HQ city
- Karlsruhe
- HQ country
- Germany
- HQ region
- Europe
Offices3 records
Markets served
INERATEC business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Operations, Personnel, Supply Chain, Infrastructure, Marketing or Sales
Revenue model
- Synthetic Fuel Sales: Production and sale of carbon-neutral e-fuels including e-SAF (sustainable aviation fuel), e-diesel, e-naphtha, and e-waxes. Products are drop-in capable and certified, compatible with existing fuel infrastructure
- Modular PtX Plant Sales: Sale of modular, scalable Power-to-Liquid plants that convert renewable electricity, hydrogen, and CO2 into synthetic fuels and chemicals. Plants can be tailored and designed to customer needs
- Synthetic Chemical Sales: Production and sale of e-chemicals including methanol and waxes derived from recycled CO2 and renewable energy. REACH-compliant raw materials for the chemical industry
- Defense and Resilience Systems: Lifeline containerized synthetic fuel production units for defense and critical infrastructure, as part of the Giga PtX initiative with Rheinmetall. Each unit produces 4,000-7,000 tonnes annually
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Transaction based/ take rate | Pay-as-you-go | e-SAF, e-Diesel, e-Naphtha, e-Wax - Direct sales of certified drop-in synthetic fuels |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels5 records
INERATEC product offering
Product offeringCore offering
INERATEC produces carbon-neutral synthetic fuels (e-SAF, e-diesel, e-naphtha, e-wax) and chemicals (e-methanol) by combining renewable hydrogen with captured CO2 using patented microstructure reactor technology that integrates Reverse Water-Gas Shift (RWGS) and Fischer-Tropsch synthesis. The company also designs, manufactures, and sells modular, scalable Power-to-X (PtX) plants—including its Lifeline defense/critical-infrastructure line—that customers can deploy to produce drop-in synthetic fuels on site.
Differentiator
Problem solved
Functional benefit
Brands
- Lifeline: Modular plants for producing synthetic fuels for defense and critical infrastructure resilience
- ERA ONE
Quantifiable outcome
- Reduces lifecycle CO2 emissions by up to 90% compared to conventional jet fuel
- +3 more outcomes
Companies that use INERATEC
Customer profileNamed customers5 records
Segments4 records
Ideal customer profiles4 records
INERATEC technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
INERATEC partnerships and signals
Strategic signalPartnerships
15 partnerships are on record, tiered core, minor and major.
- Deutsche AircraftcoreDemonstrated fully integrated fuel-to-flight solution at ILA Berlin combining D328 aircraft platforms with INERATEC's modular synthetic fuel production using Power-to-Liquid technology for decentralized air operations.
- KLMcoreKLM operated first commercial passenger flight to Germany using 5% e-SAF blend produced by INERATEC at ERA ONE plant, demonstrating technical feasibility.
- MB EnergyminorFuel blending partner for KLM demonstration flight, blending INERATEC's e-SAF with conventional fuel.
- ITM PowermajorBritish electrolyzer producer partnering in Giga PtX initiative with Rheinmetall and INERATEC for modular e-fuel production.
- TERTUmajorEstablished joint venture T.H2 to build synthetic fuel plant in Normandy, France, expanding production capacity in European market.
- ARAUCOmajorChilean consortium partner for PtL e-fuel value chain evaluation at ARAUCO's Biobío industrial complex, converting biogenic CO2 and green hydrogen into sustainable hydrocarbons.
- Copec / Copec Wind VenturesmajorStrategic partnership to spearhead e-fuel availability in Chile; Copec WIND Ventures also participated as investor in Series B round.
- Rolls-RoycemajorPartnership to develop data center backup power solutions using INERATEC's synthetic fuels, expanding beyond traditional mobility markets.
- RheinmetallcoreStrategic Giga PtX partnership to build Europe-wide network of several hundred modular e-fuel production plants (5,000-7,000 tonnes/year each) for military energy self-sufficiency. INERATEC handles fuel synthesis; Rheinmetall serves as general contractor.
- SunfiremajorPart of Giga PtX consortium providing electrolysers for the modular e-fuel production network across Europe.
- Greenlyte Carbon TechnologiesmajorPart of Giga PtX consortium providing carbon capture technology for the modular e-fuel production network.
- ZenithminorCollaboration on commercial scale e-fuel plant development in the port of Amsterdam.
- CopecmajorStrategic partnership to spearhead e-fuel availability in Chile, with Copec as distribution partner.
- SasolmajorLetter of Intent signed for next-generation Fischer-Tropsch catalyst expected to boost e-kerosene yield by 15% at ERA ONE facility, targeting 2026 development completion.
- ClariantmajorClariant's ShiftMax 100 RE catalyst powers INERATEC's ERA ONE commercial-scale e-Fuels production plant, recycling ~8,000 tonnes CO2 annually.
Scale indicators10 records
Recent moves10 records
Expansion highlights7 records
INERATEC competitors and assessment
Company assessmentDirect peers
- Sunfire: Sunfire is a German electrolyzer and Power-to-Liquid developer producing e-fuels (e-kerosene, e-diesel) and is INERATEC's most direct domestic competitor in the PtL space. Both companies target aviation and industrial decarbonization via syngas-to-liquids pathways and overlap in the Giga PtX consortium with Rheinmetall.
- HIF Global: HIF Global (Highly Innovative Fuels) develops large-scale e-fuels plants using captured CO₂ and green hydrogen with Fischer-Tropsch synthesis. They are building the world's largest e-fuels facility in Chile (Haru Oni) — the same geography and value chain where INERATEC is establishing a Biobío consortium — making them a near-direct competitive peer.
- Synhelion: Swiss-German solar thermochemical e-fuels developer using concentrated solar heat to drive reverse water-gas shift and Fischer-Tropsch synthesis. INERATEC has an existing technology partnership with Synhelion, but both compete to supply the same aviation and industrial customers with drop-in synthetic fuels.
- Norsk e-Fuel: Norwegian Power-to-Liquid e-SAF developer planning a multi-hundred-thousand-tonne e-SAF plant at Mosjøen using electrolysis-based green hydrogen and Fischer-Tropsch synthesis. Directly competes with INERATEC for European e-SAF offtake under the ReFuelEU mandate.
Emerging players
- Atmosfair fairfuel: German non-profit spinoff building small-scale e-kerosene demonstration plants in Germany. Smaller in scale than INERATEC but pursues the same climate-neutral aviation fuel narrative and competing regulatory/certification positioning.
- LanzaTech: US-based gas-fermentation company producing sustainable aviation fuel and ethanol from industrial off-gases via a different biological pathway. Targets the same SAF mandate-driven market as INERATEC's e-SAF, offering airlines a non-PtL alternative for compliance.
- Twelve (formerly Opus 12): US-based CO₂ electrolysis startup converting captured carbon into chemicals and fuels, including sustainable aviation fuel. Overlaps with INERATEC in CO₂-to-value pathways but uses electrochemical rather than thermochemical Fischer-Tropsch routes.
Broad incumbents
- Sasol: South African integrated chemicals and energy company with deep Fischer-Tropsch expertise (via the original South African coal-to-liquids history). Active Letter of Intent with INERATEC for next-generation FT catalysts and competes broadly in synthetic hydrocarbon markets.
- TotalEnergies: French oil major actively investing in e-fuels (e-SAF, e-methanol) through La Mède biorefinery conversion, Belgium e-ammonia projects, and aviation partnerships. As a fuel offtaker and potential competitor with deeper balance sheet, TotalEnergies represents both a partnership opportunity and a strategic threat to INERATEC.
- ENGIE: French utility with hydrogen, e-fuels, and renewable energy businesses and a direct investor in INERATEC. Comparable as a counterparty that can supply cheap renewable electrons and offtake green molecules, and as a broad incumbent increasingly active in Power-to-Liquid.
Market position
Strengths1 record
Weaknesses1 record
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
INERATEC social profiles
Digital presenceINERATEC financial estimates
Financial estimateRevenue estimate
Valuation estimate
INERATEC leadership team
Management profileNumber of profiles
Profiles6 records
INERATEC subsidiaries and ownership
Company hierarchySubsidiaries2 records
INERATEC funding detail
Funding detailFunding overview
Funding rounds8 records
Investors21 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
INERATEC 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 INERATEC
What does INERATEC do?
INERATEC produces carbon-neutral synthetic fuels (e-SAF, e-diesel, e-naphtha, e-wax) and chemicals (e-methanol) by combining renewable hydrogen with captured CO2 using patented microstructure reactor technology that integrates Reverse Water-Gas Shift (RWGS) and Fischer-Tropsch synthesis. The company also designs, manufactures, and sells modular, scalable Power-to-X (PtX) plants—including its Lifeline defense/critical-infrastructure line—that customers can deploy to produce drop-in synthetic fuels on site.
Is INERATEC a public or private company?
INERATEC is a private company. It is classified as venture growth investor backed and is currently operating.
When was INERATEC founded?
INERATEC was founded in 2016. It employs 51 to 100 people.
Where is INERATEC based?
INERATEC is headquartered in Karlsruhe, Germany, in the Europe region.
How does INERATEC make money?
Four revenue lines are on record. Synthetic Fuel Sales are the primary driver. The others are modular PtX Plant Sales, synthetic Chemical Sales and defense and Resilience Systems.
Who are INERATEC's main competitors?
Direct peers on record are Sunfire, HIF Global, Synhelion and Norsk e-Fuel. Emerging players are Atmosfair fairfuel, LanzaTech and Twelve (formerly Opus 12). Broad incumbents are Sasol, TotalEnergies and ENGIE.
Does INERATEC have an API?
No public API is recorded for INERATEC.
What industry is INERATEC in?
INERATEC's product category is Synthetic e-Fuels and Power-to-Liquid Plants. Its primary akta.pro industry code is EUABAIAA, E‑Fuels & Synthetic Hydrocarbons (e‑kerosene, e‑diesel, e‑gasoline, e‑methane), with a secondary code of EUABAIAL, Thermochemical CO₂ Conversion Systems (RWGS, Fischer‑Tropsch integration, catalytic hydrogenation). Its NAICS code is 32511 and its SIC code is 2860.