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Do you have a technical challenge that no off-the-shelf product can solve? Then we are the right partner for you.

Contact us today to find out how we can make your application more powerful, reliable, and cost-effective with a custom-designed power supply.

Request a no-obligation quote now. We look forward to taking on your challenge.

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Your application is unique. Your power supply should be too.

FORTEC Power develops custom power supply solutions for railway, defense, and industrial applications where reliability is not an option, but a fundamental requirement.

From modifications of existing products to complete new developments, we design and manufacture robust DC/DC converters, AC/DC power supplies, and DC/AC inverters for the most demanding operating environments. As an experienced development partner, we support our customers from the initial concept through certification and qualification to full-scale production.

Tailor-Made. Reliable. Long-Term Available.

That is the AUTRONIC approach to customer-specific power solutions.

Engineering Expertise for Railway, Defense and Industrial Applications

Standard products often reach their limits when maximum reliability, long service life, and resistance to harsh environmental conditions are required. This is where our expertise begins.

FORTEC Power develops and manufactures custom power supply solutions for railway technology, defense, industrial automation, and other applications operating in challenging environments. From concept and development to qualification and serial production, we support our customers as a reliable technology partner.

Custom solutions instead of compromises

Every application has unique requirements regarding voltage ranges, power levels, interfaces, mechanical design, certifications, and environmental conditions. Our engineering team develops power supply solutions precisely tailored to your technical and commercial needs.

Our core competencies

  • DC/DC Converters
  • AC/DC Power Supplies
  • DC/AC Inverters
  • High-Voltage and Specialized Power Solutions
  • Product Modifications and Custom Adaptations
  • Complete New Developments

Designed for harsh environments

Our power supply solutions prove their reliability every day under extreme operating conditions:

  • Extended temperature ranges from -50°C up to +90°C and beyond
  • High shock and vibration resistance
  • Humidity, dust, and aggressive environmental conditions
  • Long-term availability and obsolescence management
  • Compliance with demanding EMC requirements
  • Support for safety-critical applications

These capabilities make our solutions ideal for railway vehicles, signaling systems, military vehicles, mobile platforms, infrastructure projects, and specialized industrial applications.

Railway technology as a core competence

For decades, FORTEC Power has been developing highly reliable power supply systems for the railway industry. Our solutions can be designed to meet relevant standards such as EN 50155, EN 50121-3-2, and EN 45545, and are deployed worldwide in rolling stock and railway infrastructure.

From onboard power systems and black-box applications to axle counters and communication equipment, we deliver customized solutions for demanding railway applications.

Development partner for defense applications

Defense projects require the highest levels of reliability, long-term availability, and robust design. FORTEC Power supports customers in developing high-performance power supply solutions for military and security-related applications.

Benefit from short decision-making processes, extensive engineering expertise, and an experienced development team focused on delivering dependable results.

From concept to production

As part of the FORTEC Group, we combine engineering expertise, advanced manufacturing capabilities, and long-term supply security.

Our customers benefit from a complete service portfolio from a single source:

  • Consulting and Concept Development
  • Hardware and Circuit Design
  • EMC Optimization
  • Prototyping and Qualification
  • Series Production
  • Repair and Lifecycle Services

Your Challenge Drives Our Innovation

Whether you are developing next-generation railway systems, demanding defense equipment, or specialized industrial applications, we work with you to create the optimal power solution for your success.

Let us start your next project

Do you face a technical challenge that cannot be solved with a standard product? Then FORTEC Power is the right partner for you.

Contact our engineering experts today and discover how a custom-designed power supply can improve the performance, reliability, and long-term success of your application.

Request a consultation now and unlock the full potential of your project.

FORTEC Power – Custom Power Solutions from Concept to Series Production.

Examples of customer-specific modification and new developments

DC/DC converter HFBC60-W/O

Customized 60 W DC/DC converter for box PCs

Special power supply solution for use in box PCs for trains. The galvanically isolated DC-DC converter ensures reliable operation of the computers in the train, even at a continuous ambient temperature of -40 °C to 95 °C.

Hochsetzsteller 2,4 KW

High effeciency and power for fuel cell

A highly efficient booster is required in the system to boost the fuel cell voltage to battery line voltage. For this purpose, AUTRONIC has developed a customized DC/DC converter with 2,4 kwatts output power. The customer is the innovative company SIQENS, which uses the new special solution for fuel cell applications.

DC/DC converter HFBC-W/O

Customized DC/DC converter black boxes

Power supply special solution for use in black boxes for trains. The galvanically isolated DC-DC converter, the cooling plate is part of the housing, supplies the safety-critical applications to reliably log data during operation.

DC/DC-Converter Azle60-W

Customized DC/DC converter for axle counters

Special solution for a customer in use next to the rails. The galvanically isolated DC-DC converter supplies a safety application that drives axle counters and controls rail areas for traffic accordingly.

  • Für Filteranlagen

    For air filtering

    • Input: 14,4...154 Vdc
    • Output voltage: 8000 V
    • Power: 80 W
    • For filter systems
  • lokfuehrerstand

    For displays in driver cab

    • 50 W converter
    • Extremely narrow design
    • High EMC requirement
    • For displays
  • brandschutzanlagen

    For fire fighting systems

    • 350W
    • Adjusted output voltage
    • Extremely fast start behavior
    • Redundancy operation
  • bahnsicherheitssysteme

    For axle counter

    • 60W-DC/DC converter, 120W für 5 s
    • Only 4TE
    • Redundancy and parallel operation
    • High EMC requirements
    • For axle counter
Fortec Power