What Siqens does

Siqens GmbH is a Munich-based developer and manufacturer of high-temperature polymer electrolyte membrane (HT-PEM) methanol fuel cells, founded in 2012 by Dr. Thomas Klaue and Volker Harbusch. The company's core product line, sold under the Ecoport brand, uses the patented 4CycleTec technology to internally reform liquid methanol into hydrogen on demand, eliminating the need for compressed hydrogen storage and logistics. Products include the Ecoport 800 (500W continuous / 800W peak) and Ecoport 1500 (1000W continuous / 1500W peak) fuel cell modules, the EcoCabinet pre-mounted energy solution, and the EHS electrolytic hydrogen separator. The 4CycleTec architecture operates between 120°C and 200°C with an environmental tolerance of -20°C to +50°C, less than 45 dB noise, and zero NOx, SOx, or particulate emissions, with fuel consumption of approximately 0.6 liters of methanol per kWh.

Siqens targets four primary verticals: critical infrastructure operators (telecommunications, emergency services, utilities), industrial and construction sites without grid access, electric vehicle manufacturers seeking range extenders, and remote/off-grid applications. Named customers and partners include the State of Tyrol's disaster radio network (128 relay routes), Smart Radio Net GmbH for the Bavarian Smart Bayern Net Kritis, Stadtwerke München for wind farm construction power, FarData for traffic management systems, and C&S GmbH for the CSE Morris electric Mini Moke range extender. The company combines direct enterprise sales with a small partner ecosystem, supported by content marketing in German and English and HubSpot CRM for lead management.

The business model centers on hardware sales of fuel cell systems and integrated cabinet solutions, augmented by system integration and project services for hydrogen and hybrid deployments. Pricing is quote-based with no public list price. Funding has come primarily from EU Horizon 2020 non-dilutive grants (recorded in 2013 and 2018) and recognition under the Solar Impulse Efficient Solutions Label, with no disclosed venture capital rounds. Operations are concentrated in Germany, Austria (Tyrol), and Poland, with active expansion signals into broader Central European critical infrastructure and electric mobility markets.

Name

Siqens

Legal name

Siqens GmbH

Website

https://siqens.de

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

11–50 employees

Short description

Siqens GmbH, founded in Munich in 2012, develops patented HT-PEM methanol fuel cell systems (Ecoport 800/1500, EcoCabinet, EHS) that internally reform liquid methanol into hydrogen, serving critical infrastructure operators, industrial sites, and EV range extender applications across Germany, Austria, and Poland.

Ownership category

akta.pro rank

Product category

Methanol Fuel Cell Systems

NAICS

Industrial Gas Manufacturing (325120), Industrial Gas Manufacturing (32512)

SIC

Motors & Generators (3621), Electrical Industrial Apparatus (3620)

akta.pro primary industry

Hydrogen Energy Storage & Power-to-X Equipment (electrolyzers, storage, fuel cell systems) (IMAGAHAM)

akta.pro secondary industries

Fuel Cell CHP (SOFC/PEM—Natural Gas/Biogas/Hydrogen) (EUACAKAG), Fuel Cell Distributed Generation (Hydrogen/Natural Gas SOFC/PEM) (EUACALAK), Hydrogen & Derivative Fuels for Industry (H₂, Ammonia, Methanol) (EUABAJAC)

Keywords

• Methanol fuel cells
• HT-PEM technology
• Backup power systems
• Hydrogen separation
• Off-grid power solutions

Headquarters

HQ city

Munich

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Fuel Cell Hardware Sales: Sale of methanol fuel cell systems (Ecoport 800, Ecoport 1500) and EcoCabinet energy solutions. Products sold directly to enterprise customers for backup power and off-grid applications. Pricing appears quote-based with no public pricing listed.
2. System Integration and Project Services: Planning, implementation and service for hydrogen projects. Expert consultation for integrating fuel cells into existing infrastructure including hybrid systems with solar and battery storage.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels7 records

Core offering

Siqens develops and manufactures HT-PEM (High-Temperature Polymer Electrolyte Membrane) methanol fuel cell systems under its proprietary 4CycleTec technology. Its Ecoport product line (Ecoport 800 and Ecoport 1500) generates electricity by internally reforming liquid methanol into hydrogen, eliminating the need for compressed hydrogen logistics. The company also offers the EcoCabinet pre-assembled off-grid energy solution and the EHS (Electrolytic Hydrogen Separator) system for producing high-purity hydrogen.

Product overview

SIQENS develops and manufactures methanol fuel cell systems and hydrogen infrastructure solutions. The product portfolio centers on the Ecoport line of HT-PEM fuel cells (Ecoport 800 and Ecoport 1500 variants) that generate electricity by converting methanol to hydrogen on-board, complemented by the EcoCabinet pre-configured energy solution and the EHS (Electrolytic Hydrogen Separator) for hydrogen separation applications. The company was founded in Munich in 2012.

Differentiator

Problem solved

Functional benefit

Brands

• Ecoport: Methanol fuel cell system for off-grid and backup power applications. Available in Ecoport 800 (500W continuous, 800W peak) and Ecoport 1500 (1000W continuous, 1500W peak) models.
• EcoCabinet
• EHS

Products and services

• SIQENS Ecoport 800 Methanol fuel cell delivering 500W continuous / 800W peak power output. Operates at -20°C to +50°C with 0.6L methanol per kWh efficiency, under 45 dB noise level, and zero NOx/SOx/particulate emissions. Designed for off-grid and backup power for critical infrastructure, telecommunications, and industrial applications.
• SIQENS Ecoport 1500 Higher-capacity methanol fuel cell delivering 1000W continuous / 1500W peak power output. Suitable for larger off-grid power requirements with modular parallel connection capability. Same operating range and emissions profile as Ecoport 800.
• SIQENS EcoCabinet Pre-mounted, ready-to-deploy off-grid energy solution combining SIQENS fuel cell technology in a cabinet format. Customized to customer power requirements and delivered pre-assembled for immediate off-grid power supply for on-grid and off-grid applications.
• SIQENS EHS (Electrolytic Hydrogen Separator) Hydrogen separation system providing an economical method to produce high-purity hydrogen. Part of SIQENS hydrogen infrastructure solutions for industrial and energy applications.

Quantifiable outcome

• 88% fuel savings compared to diesel hybrid systems
• +4 more outcomes

Named customers6 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

Feature4 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Smart Radio Net GmbHcoreStrategic or Co-development PartnerPartnership for Smart Bayern Net Kritis - a crisis-proof voice and data network for critical infrastructure operators in Bavaria. Siqens Ecoport 800 systems power alpine radio relay stations at Watzmann and Kampenwand, providing up to 180 km coverage into Bavaria's interior even during blackouts. Redundant dual-system setup ensures continuous power supply.
• State of Tyrol (Land Tirol)coreStrategic or Co-development PartnerDisaster emergency radio network partnership. Siqens Ecoport 800 secures power supply at Messelingkogel alpine relay station at 2,700m altitude for Tyrol's digital radio relay network with 128 relay routes providing fail-safe data transmission. System includes 200-liter methanol tank for multi-month autonomous operation.
• C&S GmbHcoreStrategic or Co-development PartnerCo-development of electric specialty vehicles with methanol fuel cell range extenders. Project CSE Morris electrified Mini Moke with Ecoport 800 extending range to 800 km from 40 liters methanol. C&S develops rescue and specialty vehicles including electric ambulances for UAE and Ireland markets.
• EnertoolsminorChannel Partner/ Reseller/ DistributorConstruction company responsible for wind park construction site power. Uses Siqens fuel cell technology for wind turbine obstruction lighting during construction phase.
• Duale Hochschule Baden-WürttembergminorStrategic or Co-development PartnerAcademic partner in CSE Morris electric vehicle project developing range extender technology using methanol fuel cells for electric vehicles.

Scale indicators7 records

Recent moves6 records

Expansion highlights6 records

Emerging players

• Advent Technologies Holdings: Developer of high-temperature PEM (HT-PEM) fuel cell membrane-electrode assemblies and systems for stationary and automotive use. Shares Siqens' HT-PEM technological roots but operates further upstream in the stack/component value chain.

Broad incumbents

• Generac Power Systems: Largest US backup power generator manufacturer and incumbent in diesel/gas generator replacement. Represents the primary incumbent Siqens is trying to displace, with established dealer networks, telecom relationships, and regulatory standing.
• Plug Power Inc. US-listed hydrogen fuel cell and hydrogen infrastructure platform serving mobility, material handling, and stationary power. Competes broadly with Siqens in stationary backup power but operates at vastly larger scale across the full H2 value chain.
• PowerCell Sweden AB: Swedish fuel cell systems developer focused on hydrogen PEM stacks for stationary power and marine/transport applications. Comparable as a European fuel cell competitor targeting backup and off-grid power, though with broader end-market exposure.
• Cummins Inc. (Accelera by Cummins): Global power generation incumbent with growing fuel cell and hydrogen capabilities through its Accelera segment. Competes with Siqens at the diesel-replacement narrative for backup and off-grid power, but with vastly broader product, service, and channel assets.
• Ballard Power Systems: Large, publicly listed PEM fuel cell specialist serving heavy-duty mobility, backup power, and stationary applications globally. Competes with Siqens in backup power but with a much broader product portfolio and significantly larger R&D budget.

Direct peers

• Intelligent Energy: UK-based PEM fuel cell company with products for stationary backup, UAVs, and automotive range extension. Comparable to Siqens across both backup power and EV range-extender use cases, with overlapping enterprise/government customer profiles.
• Blue World Technologies: Danish methanol fuel cell company developing HT-PEM systems for stationary power and mobility applications. Directly comparable technology stack and methanol-to-hydrogen reformer focus, making it a close direct peer to Siqens' Ecoport.
• SFC Energy AG: German-listed direct-methanol and hydrogen fuel cell manufacturer targeting backup power for critical infrastructure and industrial applications. SFC is Siqens' closest direct competitor in the methanol fuel cell backup-power niche across DACH.
• Nedstack Fuel Cell Technology: Dutch PEM fuel cell manufacturer specializing in large-scale stationary fuel cell solutions for backup and continuous power. Comparable to Siqens in stationary fuel cell power generation, with focus on PEM technology serving European critical infrastructure customers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

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Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds2 records

Investors3 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 Siqens