About us

ConverterTec

EmPOWERing your solutions

ConverterTec is an independent service provider and a globally acting company with strong expertise in power electronics and in design and manufacture of electrical cabinets.

With more than 25 years of experience in the development, operation and maintenance of multi-MW class frequency converters, we give our customer the necessary support for the effective and optimal operation of their systems today, in 20 years and beyond.

World Map
United States
Brazil
Spain
Germany
Bulgaria
India
Japan
Canada
Mexico
Argentina
Chile
Uruguay
Maroko
Portugal
Angola
Ethiopia
France
Great Britain
Ireland
Svalbard
Norway
Sweden
Finland
Nederland
Poland
Czechia
Ukraine
Belarus
Litva
Latvia
Estonia
Italy
Austria
Romania
Greece
Slovenia
Croatia
Turkey
Iran
Pakistan
China
Vietnam
Thailand
Australia
South Korea
Belgium
Luxemburg
Switzerland
Denmark
Serbia
Taiwan

The Future of Energy Supply

Our Vision

We anticipate an ongoing and accelerating trend towards decentralization of the energy system based on renewable production sites. Energy generation will shift from yesterday’s generation, primarily in high voltage levels, even more to tomorrow’s medium or low voltage levels.

In line with this transition and in combination with the aim to decarbonize the overall energy system, converter system technology will become even more relevant to our future power supply than it is already today.

Connecting sectors which were separated in past and supporting our customers worldwide we help to pave the way into a more sustainable energy landscape.

Our Offer

We are experts in power conversion and today we offer Service Products and Solutions worldwide as well as Customer Specific Solutions such as Build-to-Print or Build-to-Spec at our state-of-the-art lean-production site in Poland.

We support your application needs, whether it is a customized production solution or an aftermarket related solution to maintain or upgrade existing systems.

1969

FOUNDATION OF SEG

Founded in Krefeld, Germany as Schaltanlagen Elerktronik-Geräte GmbH, SEG had a focus on switchboard production, electronic protection devices and genset controls for the decades to come.

1969

MOVE TO KEMPEN

Completion of the new facility in Kempen to meet the market needs in terms of production capacity

1996

1st CONCYCLE SYSTEM

Development of the first variable speed CONCYCLE generators as well as converter system technology.

Market introduction of the CONCYCLE converter system for power generating systems.

1999

1st OFFSHORE INSTALLATION

In 1999 we have supplied CONCYCLE converter systems for a first offshore wind park in Sweden.

2000

1st LIQUID COOLED POWER STACK

In 2000 we have we have laid the foundation for the high power density of our stacks.

2002

1000th CONCYCLE SYSTEM

In 2002 we have shipped our 1000th CONCYCLE converter system to be installed in a wind park.

2003

MARKET LAUNCH NG03

In November 2003 the NG03 converter platform was launched. A more modular system architecture to increase power density of the stacks.

2004

EXPANSION OF PRODUCTION

Expansion of the production site in Kempen to meet the market demand.

2006

ACQUISITION BY WOODWARD

In November 2006, acquisition by Woodward Inc.

2008

MARKET LAUNCH NGx

In March 2008 we have launched the next generation of our stack architecture with a further increased power density to support the higher power ratings of wind turbines.

2011

WOODWARD ACQUIRES IDS

In March 2011 the Swiss converter manufacturer IDS Integral Drive Systems AG was acquired. IDS had a complementary product portfolio in the area of Solar/PV, Battery Storage, SuperCAP Storage, Marine and Wind.

2014

1st CONCYCLE MP1 INSTALLATION

In 2014 we installed the first CONCYCLE MP1 converter system which is still the Modular Platform for today’s solutions.

2016

FULL SIZE CONVERTER SYSTEM

In 2016 we launched the first Full Size Converter (FSC) system based on a modular platform.

2017

LAUNCH OF THE SERVICE STACK

In 2017 we installed the first Service Stack, providing state-of-the-art IGBT and driver board technology to the Aftermarket & Service customers.

2019

UPGRADE OF CSC

Since 2019 all legacy converter systems can be upgraded to our latest controller technology.

2020

AQUISITION BY AURELIUS

In May 2020, AURELIUS Equity Opportunities SE & Co. KGaA closed the acquisition of the Renewable Power Systems from Woodward.

FOUNDATION OF CONVERTERTEC

Today ConverterTec Deutschland GmbH offers converter systems, medium voltage power stations, electrical cabinets as well as Aftermarket & Service solutions to serve wind energy, battery storage and hydrogen applications.

2021

FIRST SYSTEMS FOR TEST BAY APPLICATIONS

In 2021 first MP1T systems for 4.xMW test bay applications in Germany have been realized

2022

FOUNDING OF THE CONVERTERTEC SERVICE GMBH

The ConverterTec Service GmbH was founded in October 2022. The new name is directly related to the new  customer focus, where ConverterTec would like to optimize and expand the existing support and service

New Aftermarket Products launched

Multibrand Controller and Flexi | X 

2023

NEW SERVICE BRANCH OPENED IN RHEINE / GER

ConverterTec Service GmbH is expanding its radius of action, especially in the northern Germany

2024

PRODUCTION START OF POWER STACKS IN BLG

ConverterTec starts its production of  POWER STACKs in Bulgaria and also expands its REPAIR  SERVICES for power electronics with a new repair center

COOPERATION CONTRACT WITH ENA / CANADA

ConverterTec signs a cooperation agreement with ENA Electronics in Canada for the repair of converter components in the North America region