Industrial power supplies 10 W to 3 MW, measurement technology, fuel cells and flexible heating foils up to +750 °C.
Ing. Erhard Fischer GmbH
Weissenbach 101, 2371 Hinterbrühl (AT) · Headquarters with warehouse, service and maintenanceNew on Amplifa
About Ing. Erhard Fischer
Ing. Erhard Fischer GmbH is an Austrian distributor and solution provider for electrotechnical and electronic special products, based in Hinterbrühl (Lower Austria) since 1982. The portfolio includes industrial power supplies from 10 W to 3 MW for AC and DC applications, robust measurement technology for temperature, pressure, flow, level, humidity and analysis, methanol and hydrogen fuel cells from 80 W to 900 kW as well as flexible heating foils and Peltier elements for thermal management up to +750 °C. In addition to standard products from stock, the company develops and manufactures custom power supplies, measurement technology solutions for small series, heating foils, heater assemblies and control cabinets. The service spectrum is complemented by repair handling with an RMA process, retrofitting and conversion of devices as well as support and maintenance. Customers include manufacturing industry, R&D, automotive, solar, automation technology, aerospace, medical technology and energy utilities; among them Infineon, Fronius, Andritz Hydro, Frequentis, ELIN EBG Traction, TÜV Austria and TU Graz. The company has been ISO 9001:2015 certified since 2020.
- Site
- Hinterbrühl, Austria
- Processes
- Industrial power supplies (AC and DC systems), AC grid simulators, AC sources, Bidirectional DC power supplies, DC sources, DC loads, AC loads, DC/DC converters
- Materials
- AC Sources and AC Grid Simulators, DC Sources, DC Loads, Bidirectional DC Power Supplies, Custom Power Supplies (OEM), Measurement Technology, Fuel Cells, Flexible Heating Foils, Cartridge Heaters and Peltier Elements, Control Cabinet Construction
- Certificates
- ISO 9001:2015, ISO 9001
- Founded
- 1982
- Industries
- Manufacturing industry, Research and development, Automotive, Solar, Automation technology, Aerospace
- 01
Customer consulting and solution development
- 02
Product selection or custom design
- 03
Control cabinet construction and device assembly
- 04
Delivery from stock or project-based
- 05
RMA process, repair and retrofitting
- 06
Support and maintenance
Products and Processes
AC Sources and AC Grid Simulators
AC power supplies from 9 kW to 3 MW and grid simulators from 30 kVA for test fields, laboratories and R&D.
DC Sources, DC Loads, Bidirectional DC Power Supplies
DC systems from 150 W into the MW range as well as bidirectional power supplies from 9 kW to 2 MW.
Custom Power Supplies (OEM)
Custom power supplies from 100 W up to several 120 kW for OEM applications.
Measurement Technology
Sensors, display devices and process controllers for temperature, pressure, flow, level, humidity and analysis, also in small series.
Fuel Cells
Methanol fuel cells from 80 W up to trailer solutions and hydrogen fuel cells from 2.5 to 900 kW for backup power and off-grid.
Flexible Heating Foils
Resistive, etched metallic foil laminated between insulating foils for even heat distribution up to +600 °C.
Cartridge Heaters and Peltier Elements
Cartridge heaters up to +750 °C as well as Peltier elements for cooling and heating.
Control Cabinet Construction
Custom control cabinet manufacturing as part of system integration.
Locations
Hinterbrühl
ATHeadquarters with warehouse, service/repair, maintenance
- Lot size
- Single pieces to small series
- Materials
- Power supplies, measurement technology, fuel cells, heating foils
- RMA and repair workshop
- Warehouse with standard devices ex stock
- Control cabinet construction (project-based)
Components and Systems
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Industrial power supplies (AC and DC systems)Engineering | – | – | – | 10 W – 3 MW | – |
| AC grid simulatorsTesting | – | – | – | 30 kVA – MVA | – |
| AC sourcesTesting | – | – | – | 9 kW – 3 MW | – |
| Bidirectional DC power suppliesTesting | – | – | – | 9 kW – 2 MW | – |
| DC sourcesTesting | – | – | – | 150 W – MW | – |
| DC loadsTesting | – | – | – | 150 W – 6 kW | – |
| AC loadsTesting | – | – | – | 0 kVA – 1 MW | – |
| DC/DC convertersEngineering | – | – | – | 32 W – 2 kW | – |
| Inrush current limitersEngineering | – | – | – | 3.6 kW – 48 kW | – |
| Industrial power suppliesEngineering | – | – | – | 10 W – 100 kW | – |
| OEM – custom power suppliesEngineering | – | – | – | 100 W – several 120 kW | – |
| Control cabinet constructionAssembly | – | – | – | – | – |
| Measurement technology (temperature, pressure, flow, level, humidity, analysis)Testing | – | – | – | – | – |
| Custom measurement technology solutions also for small seriesTesting | – | – | – | – | – |
| Methanol fuel cellsEngineering | – | – | – | 80 W – trailer solutions | – |
| Hydrogen fuel cellsEngineering | – | – | – | 2.5 kW – 900 kW | – |
| Flexible heating foils (etched metallic foil, laminated between insulating foils)Surface | – | – | – | up to +600°C | – |
| Custom heating foilsSurface | – | – | – | custom | – |
| Custom heater assembliesAssembly | – | – | – | custom | – |
| Cartridge heatersSurface | – | – | – | up to +750°C | – |
| Peltier elements (cooling/heating)Surface | – | – | – | – | – |
| Repair/returns handling, retrofitting/conversionAssembly | – | – | – | – | – |
3 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| AC grid simulator | TC.ACS 50 kVA | 8 | – | – | TÜV Austria Technology & Innovation Center, Vienna (customer project) |
| Bidirectional power supplies | G5 series | 7 | 770 kW total installed capacity | – | TÜV Austria Technology & Innovation Center, Vienna (customer project) |
| Bidirectional grid simulators | 30 kVA | 2 | – | – | PHIL laboratory TU Graz, Institute of Electrical Power Systems (customer |
Additional services
Reference customers
Quality
The company is ISO 9001:2015 certified by Quality Austria and is committed to the continuous development of its quality management. Repairs are handled via a structured RMA process with quotation and approval.
| Evidence | Hinterbrühl |
|---|---|
| ISO 9001 |
History
- 1982
Foundation of Ing. Erhard Fischer GmbH, initially specialized in power supplies
- 2012
First top placement at "Austria's Leading Companies" (competition by Presse, KSV1870, PwC); repeatedly awarded since then
- 2020
ISO 9001:2015 certification by Quality Austria (first issued 25.06.2020)
- 2021
TÜV Austria laboratory in Vienna equipped for AC/DC charging infrastructure with 770 kW installed capacity (8 TC.ACS 50-kVA grid simulators, 7 bidirectional G5 power supplies)