INERATEC

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.

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

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

• Synthetic fuel production
• Power-to-liquid plants
• Carbon-neutral e-fuels
• Sustainable aviation fuel
• Microstructure reactor technology

Headquarters

HQ city

Karlsruhe

HQ country

Germany

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Operations, Personnel, Supply Chain, Infrastructure, Marketing or Sales

Revenue model

1. 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
2. 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
3. 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
4. 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

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core 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

Named customers5 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

15 partnerships are on record, tiered core, minor and major.

• Deutsche AircraftcoreStrategic or Co-development Partner · 11 June 2026Demonstrated 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.
• KLMcoreStrategic or Co-development Partner · 9 June 2026KLM operated first commercial passenger flight to Germany using 5% e-SAF blend produced by INERATEC at ERA ONE plant, demonstrating technical feasibility.
• MB EnergyminorChannel Partner/ Reseller/ Distributor · 9 June 2026Fuel blending partner for KLM demonstration flight, blending INERATEC's e-SAF with conventional fuel.
• ITM PowermajorTechnology or Integration · 20 April 2026British electrolyzer producer partnering in Giga PtX initiative with Rheinmetall and INERATEC for modular e-fuel production.
• TERTUmajorStrategic or Co-development Partner · 27 March 2026Established joint venture T.H2 to build synthetic fuel plant in Normandy, France, expanding production capacity in European market.
• ARAUCOmajorStrategic or Co-development Partner · 14 February 2026Chilean 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 or Co-development Partner · 14 February 2026Strategic partnership to spearhead e-fuel availability in Chile; Copec WIND Ventures also participated as investor in Series B round.
• Rolls-RoycemajorStrategic or Co-development Partner · 6 February 2026Partnership to develop data center backup power solutions using INERATEC's synthetic fuels, expanding beyond traditional mobility markets.
• RheinmetallcoreStrategic or Co-development Partner · 7 December 2025Strategic 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.
• SunfiremajorTechnology or Integration · 7 December 2025Part of Giga PtX consortium providing electrolysers for the modular e-fuel production network across Europe.
• Greenlyte Carbon TechnologiesmajorTechnology or Integration · 7 December 2025Part of Giga PtX consortium providing carbon capture technology for the modular e-fuel production network.
• ZenithminorStrategic or Co-development Partner · 7 December 2025Collaboration on commercial scale e-fuel plant development in the port of Amsterdam.
• CopecmajorStrategic or Co-development Partner · 8 November 2025Strategic partnership to spearhead e-fuel availability in Chile, with Copec as distribution partner.
• SasolmajorTechnology or Integration · 25 July 2025Letter 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.
• ClariantmajorTechnology or Integration · 3 June 2025Clariant'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

Direct 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

• Xx.com/INERATEC_global
• LinkedInlinkedin.com/company/ineratec
• Instagraminstagram.com/ineratec_global
• Facebookfacebook.com/ineratec

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries2 records

Funding overview

Funding rounds8 records

Investors21 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about INERATEC