Power electronics is a pivotal sector in Germany, fostering innovation and efficiency in diverse industries. These companies offer specialized products and services such as microcontrollers, power management ICs, hybrid inverters, and DIN rail power supply solutions. They cater to a myriad of sectors including automotive, industrial, and renewable energy, significantly impacting trends in sustainable technology and digitization. The future of this industry is set for electrifying growth, driven by increased interest in electric vehicles, the need for energy-efficient solutions, and the progressive digitization of the industrial sector.


Top 23 power electronics companies in Germany

1. Infineon Technologies

  • Website: infineon.com
  • Headquarters: Neubiberg, München, Germany
  • Founded: 1999
  • Headcount: 10001+
  • Latest funding type: Post Ipo Equity
  • LinkedIn

Infineon Technologies AG is a technology company providing innovative semiconductor solutions for automotive, industrial, and power applications. With a focus on sustainable technologies, Infineon offers a wide range of products including microcontrollers, sensors, power management ICs, and security solutions.


2. KOSTAL Group

  • Website: kostal.com
  • Headquarters: Lüdenscheid, Nordrhein-Westfalen, Germany
  • Founded: 1912
  • Headcount: 10001+
  • LinkedIn

KOSTAL is a global company that offers innovative solutions in the fields of automotive electronics, drives technology, and solar electric. With a presence in 46 locations worldwide, KOSTAL provides high-quality products such as hybrid inverters, power electronics, and battery module connectors.


3. PULS Group

PULS is a global company specializing in DIN rail power supply solutions. They offer a wide range of power supply products and applications for industries such as automotive, building automation, energy, machine building, material handling, medical technology, and railway. PULS is known for its high-quality and reliable power supplies.


4. WITTENSTEIN group

  • Website: wittenstein.de
  • Headquarters: Igersheim-Harthausen, Baden-Wurttemberg, Germany
  • Founded: 1949
  • Headcount: 1001-5000
  • LinkedIn

Wittenstein cyber motor is a company that offers servo motors, drive electronics, and complete drive systems with maximum power density. They specialize in rotary and linear synchronous motors and actuators, as well as servo drives. They also provide customized solutions and special motors for extreme environments.


5. Semikron Danfoss

  • Website: semikron.com
  • Headquarters: Nuremberg, Bavaria, Germany
  • Founded: 2022
  • Headcount: 1001-5000
  • LinkedIn

SEMIKRON is a company specializing in power electronics for solar energy, offering a wide range of products including discretes, chips, diodes, thyristors, and accessories. They provide comprehensive service and support, including downloads, newsletters, and customer-specific power modules. SEMIKRON's online shop offers a catalogue of their latest products and they also conduct webinars for knowledge sharing. Their operations cover manufacturing and distribution of power electronics components and systems.


6. Dunkermotoren

  • Website: dunkermotoren.com
  • Headquarters: Bonndorf, Baden-Wurttemberg, Germany
  • Founded: 1950
  • Headcount: 1001-5000
  • Latest funding type: Acquired
  • LinkedIn

Dunkermotoren is a leading manufacturer of electrical drive technology, offering system solutions with an output power of up to 5000 Watt. They specialize in engineering and manufacturing motor solutions for industrial automation, building, laboratory, medical technology, and motive applications.


7. KRAH Gruppe

  • Website: krah-gruppe.de
  • Headquarters: Drolshagen, Nordrhein-Westfalen, Germany
  • Founded: 1970
  • Headcount: 1001-5000
  • LinkedIn

KRAH Group is an expert in electronic components supplying power engineering equipment and plant construction, with a focus on automation technology and power electronics. They offer a wide range of resistor technologies for DC link applications, load units, and pre-charge or discharge tasks. With their high-quality resistors, they ensure efficient and trouble-free operation of handling systems, robots, conveyor belts, and sorting systems. KRAH also specializes in air conditioning systems, providing electronic controllers and solutions for blower speed control. Contact them for customized solutions and reliable products.


8. WSTECH GmbH

  • Website: wstech.com
  • Headquarters: Flensburg, Schleswig-Holstein, Germany
  • Headcount: 51-200
  • LinkedIn

WSTECH is a German company specializing in designing and manufacturing advanced power electronics solutions for the renewable energy sector. They offer state-of-the-art technology including inverters for photovoltaic and energy storage systems, as well as STATCOM and customized solutions.


9. Power Innovation Stromversorgungstechnik GmbH

Power Innovation Stromversorgungstechnik GmbH is a company specializing in power supply technology. They offer a range of products including inverters, converter systems, and custom solutions. With their expertise in power electronics, they provide optimal solutions for integrating new components into systems, ensuring maximum performance and reliability.


10. INRO Elektrotechnik GmbH

  • Website: inro-et.de
  • Headquarters: Stockstadt Am Main, Bayern, Germany
  • Founded: 1991
  • Headcount: 51-200
  • LinkedIn

INRO Elektrotechnik GmbH is a company that combines expertise in control electronics and power electronics to develop and manufacture power modules and compact controls for various applications. They offer professional manufacturing and testing of electronic assemblies, as well as research and development services for innovative and efficient solutions. Their portfolio ranges from small and compact controls to complex safety-oriented controls for material handling equipment, construction machinery, and agricultural machinery. They are recognized as a top innovator and are committed to sustainable mobility solutions.


11. inpotron Schaltnetzteile GmbH

  • Website: inpotron.com
  • Headquarters: Hilzingen, Baden-Württemberg, Germany
  • Founded: 1998
  • Headcount: 51-200
  • LinkedIn

inpotron.com is a company that specializes in the development and production of custom power supplies and power solutions. They offer AC/DC and DC/DC products, as well as various accessories. With a focus on quality and sustainability, inpotron.com serves customers in industries such as LED lighting, telecommunications, media technology, building systems, medicine, and transportation.


12. IPS-FEST GmbH

  • Website: ips-fest.de
  • Headquarters: Sinzig, Rheinland-Pfalz, Germany
  • Founded: 2012
  • Headcount: 51-200
  • LinkedIn

IPS-FEST GmbH is a company that specializes in the development of power boxes for hydrogen electrolysis. They offer power supplies and control technology for electrochemical processes. With a range of products including thyristor rectifiers, they provide individual high-output power solutions for various industries. The company focuses on serving customers in need of power boxes for hydrogen electrolysis and surface treatment. They have a strong management team and offer sales and service support to their clients.


13. EUROATLAS GmbH

Euroatlas GmbH is a company based in Bremen, Germany that specializes in providing a wide range of products and solutions for power supply and conversion. They offer DC/DC converters, high power shore supplies, and other related products. Euroatlas caters to various industries and customers worldwide.


14. Heinzinger electronic GmbH

Heinzinger electronic GmbH is a company that specializes in the production of high voltage laboratory power supply units, magnet power supply, and accessories. They serve various industries such as accelerators and magnets, semiconductors, research and development, mechanical engineering, medical engineering, and more. Heinzinger offers products and services to meet the power supply needs of these industries.


15. Dinghan SMART Railway Technology GmbH, Germany

Dinghan Group is a company specializing in the development and manufacturing of high-efficient power converters for railway systems. With over 30 years of experience, the company offers a wide range of standard and customized solutions, including multi-voltage power converters and battery chargers.


16. STS Spezial-Transformatoren-Stockach GmbH & Co. KG

  • Website: sts-trafo.de
  • Headquarters: Stockach, Baden-Württemberg, Germany
  • Founded: 1973
  • Headcount: 51-200
  • LinkedIn

STS is a company specializing in the development and manufacturing of custom inductive components with high power density, efficiency, and insulation requirements. They offer a wide range of products including transformers, chokes, and combined components. With expertise in various industries such as medical, transportation, and smart grid, STS aims to provide efficient and sustainable solutions for their clients.


17. Albert Handtmann Maschinenfabrik GmbH & Co. KG

  • Website: handtmann.de
  • Headquarters: Biberach, Baden-Württemberg, Germany
  • Founded: 1954
  • Headcount: 501-1000
  • LinkedIn

Handtmann is a global company that specializes in various divisions including Light Metal Casting, e-solutions, Filling and Portioning Systems, Process Technology, Plastics Engineering, and Systems Engineering. They are a strategic partner in the automotive industry, providing custom power electronics, vacuum fillers, high-quality fittings, and supercharging solutions. Handtmann offers training and career opportunities for students and professionals in various fields.


18. Huber Automotive AG

Huber Automotive is a company that specializes in developing automotive electronics with the aim of improving future mobility. They offer comprehensive solutions for e-mobility and hybrid vehicle concepts, including the integration of intelligent control systems throughout the entire vehicle.


19. KNESTEL Technologie & Elektronik GmbH

  • Website: knestel.de
  • Headquarters: Hopferbach, Bayern, Germany
  • Founded: 1980
  • Headcount: 51-200
  • LinkedIn

KNESTEL is a German company specializing in customized electronic and mechatronic solutions for the motor and machine control, power electronics, frequency inverters, image processing, MCR technology, software development, IIOT, radio, bus systems, and gas analysis sectors.


20. FRAKO Kondensatoren- und Anlagenbau GmbH

  • Website: frako.com
  • Headquarters: Teningen, Baden-Wurttemberg, Germany
  • Founded: 1928
  • Headcount: 51-200
  • LinkedIn

FRAKO is a leading international provider of products and systems for power factor correction and power quality. They develop practicable, safe, and reliable products for increased energy efficiency and improved power quality. Their solutions are trusted by customers worldwide.


21. F & K DELVOTEC Bondtechnik GmbH

F & K DELVOTEC GmbH is a company specializing in bonding technology. They offer innovative solutions for joining ribbon and bonding wire onto battery terminals, as well as DCB substrates and copper terminals in power electronics modules. Their laser bonding process allows for the application of ribbon bonding for higher currents. With a range of wire bonders and laser bonders, F & K DELVOTEC provides quality assurance and automation for large cable cross-sections in power electronics.


22. kolb CLEANING TECHNOLOGY GmbH

kolb-ct.com is a company that specializes in cleaning technology. They offer a wide range of cleaning solutions for various industries, including PCB assemblies, ceramic substrates, power electronics, and machinery parts. Their innovative cleaning systems and detergents ensure effective and efficient cleaning. Contact them for all your cleaning requirements.


23. Advanced Space Power Equipment GmbH

ASP-Equipment is a company that specializes in advanced space power equipment products. Their offerings include satellite platforms, satellite payloads, launchers, high voltage power supplies, and ground segment/aviation services.


Want to find more power electronics companies?


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