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  • Home
  • Products
    • INDUSTRIAL POWER SUPPLIES
      • AC loads
      • AC grid simulators
      • AC sources
      • DC/DC converter
      • DC loads
      • Bidirectional DC power supplies
      • DC sources
      • Inrush current limiter
      • Industrial power suppy units
      • Measuring devices
      • Switch cabinet construction
      • OEM - Customized power supply units
    • THERMAL SOLUTIONS
      • Flexible heaters
      • Cartridge heaters
      • Customer-specific heaters
      • Customized heater assemblies
      • Peltier elements
    • MEASUREMENT TECHNOLOGY
      • display devices
      • Ground fault and short circuit indicator
      • ground fault indicator
      • overhead line indicator
      • cable junction boxes
      • short-circuit indicator
      • Electrical Measuring Instruments
      • Process Controller
      • Sensors for earth faults
      • Sensors for short circuits
      • Voltage tap terminals
      • Voltage display and detection
      • temperature sensor
      • converter
  • Applications
    • Industrial power supplies
      • Charging drive systems
      • AC network simulations
      • Fuel cell tests
    • Thermal Solutions
      • Imaging and Optical Systems
      • Spacecraft and Satellite Battery Systems
      • IR detectors and EO/IR systems
      • Ventilators & respirators
      • PCR-DNA thermocycling
      • Valves and dosing pumps
      • Liquid heating
      • Respiratory function analysis
      • Heating of samples
    • Measurement technology
  • Services
  • References
  • About Us
    • NEWS
Inquiry
Secure power supply even during blackouts

Fuel cells for maximum security of supply

WHEN DOWNTIME IS NOT AN OPTION.

Security of supply in critical situations.

A large-scale power failure can have serious consequences - especially for systems that rely on stable communication and a continuous power supply. Traditional emergency power solutions such as batteries or diesel generators quickly reach their limits: Batteries have a limited bridging time, diesel generators produce noise, emissions and cause high maintenance costs.

Frequent challenges:

  • Environmental compatibility
  • CO₂ - Decarbonization / Sustainability reports
  • NIS2 Directive - prescribes extension of bridging times
  • Portable solutions

 

Discover how we transform technical challenges into clear, practicable energy concepts - compact and to the point.

Download application example
Fuel cell: security of supply in critical situations, electrician works
ING. ERHARD FISCHER GMBH - YOUR TECHNICAL SPARRING PARTNER

Our solution for you

We integrate EFOY fuel cells into your existing systems

The stationary and mobile EFOY fuel cells from SFC Energy AG offer a reliable and environmentally friendly way to significantly extend the runtime of emergency power systems and thus ensure a continuous power supply even under demanding conditions.

Would you like to implement a backup power system or expand your existing infrastructure with an EFOY hydrogen or methanol fuel cell? We support you from planning to implementation - with individual solutions, from system concepts to the integration of renewable energy sources.

Product photo of an H2 cabinet: EFOY H2Cabinet x-series SFC

Your advantages:

  • High security of supply - ideal for critical infrastructures and emergency scenarios.
  • Sustainable energy source - environmentally friendly and quiet.
  • Low maintenance - thanks to remote monitoring and resource-saving operation.
Product photo of an EFOY hydrogen fuel cell: SFC Hydrogen Fuelcell 2.5 SFC
Product photo of a fuel cell: EFOY Pro 2800 SFC

 

Functionality:

  • Photovoltaic modules and battery storage systems usually only cover basic energy requirements, but quickly reach their limits in bad weather or when consumption is high.
  • The EFOY fuel cell comes into operation as soon as additional energy is required.
  • EFOY fuel cells are low-maintenance, virtually emission-free and noiseless.

Turn your project into a success

With many years of experience in power supply systems and control cabinet construction, we offer you:

  • Customized methanol and H₂ energy solutions for maximum supply security
  • Stationary EFOY fuel cell systems as a reliable emergency power supply
  • Integration into existing UPS systems for long bridging times
  • Fast technical feedback
  • Certified quality - ISO 9001, CE
  • Technical sparring partner from day 1 - no handover between departments

 

Do you have any questions?

Our engineering team is there for you - with experience from numerous projects. You can reach us at T: +43 (0)2236 42694-0 or E: powersupply@ing-fischer.at

Send request

Meet our engineering team at the Security Expo in Klagenfurt, October 14–15, 2026

Are you planning a new surveillance solution, or would you like to operate your existing systems more reliably and independently? At the Security Expo in Klagenfurt, we’ll be joining forces with TelescopicMast and Vido to showcase a complete, practical security solution—from masts and cameras to an independent power supply featuring EFOY fuel cells.

You can find us in Hall 4, Booth B20.

Why your visit is worthwhile

Ing. Erhard Fischer GmbH - Your technical sparring partner for customized hydrogen energy solutions for safe emergency power supply!

EXPLORE

Downloads and further links

SECURITY EXPO

Self-Sufficient Energy Supply

Brochure

Brochure "Hydrogen energy solutions"

Link to the manufacturer

EFOY fuel cells

YOUR INQUIRY

What are your requirements?

Whether it's a standard product or a customer-specific requirement, we look forward to providing you with expert support in finding a solution with in-depth customer advice. You will only find high-quality products with us. Some standard devices are available from stock at short notice.

We look forward to your inquiry!

Christian Machatka

Project engineer
brennstoffzelle@ing-fischer.at
+43 664 383 6780

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    About us

    Founded in 1982, Ing. Erhard Fischer GmbH has been a premium solution provider for customers in the manufacturing industry, research & development, automotive, solar, automation technology, aerospace, university research, medical technology, utilities, etc. for over 40 years. In addition to standard products, we also offer highly complex special solutions and complete systems.

    Contact us

    • AT-2371 Hinterbrühl,
      Weissenbach 101
    • office@ing-fischer.at
    • +43 (0)2236 42694-0

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    • Ing. Erhard Fischer GmbH
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