Today
Successful company
Heinzinger electronic GmbH – an owner-managed company with sustaining success focusing on high voltage, magnet power supplies and highly precise high-performance industrial power supply units. The AC Werndl Holding GmbH owns 100% of the shares of the holding company. Claudia and Alfred Werndl are its managing directors.
2024
Expansion of the EVO series
Expanding the EVO product portfolio into higher voltage classes to better meet the needs of our customers and new markets with customised features for specific requirements and applications.2021
One successful company becomes two
Spin-off of the former "Automotive" division into the newly founded Heinzinger Automotive GmbH and transfer of ownership to National Instruments (NI) at the beginning of 2022.
2020
Record year with a sales volume of more than €18 million!
2017
Compact, bidirectional, regenerative power supply units
Preview of the ERS Compact at Automotive Testing Expo Europe for expanding the product range to include test bench energy systems for applications in the 48V range, among others.
2016
New generation of high-voltage power supply units
Presentation of the new generation of high-voltage power supply units in the EVO series at the Electronica trade fare in Munich.
2015
Acquisition of an additional production facility
Acquisition of an additional production facility and increasing the power of test bench energy systems (ERS series) through the ERS BIC type providing up to 750KW are important milestones.
2014
Company development and vision
Development of the company's strategic vision thus affirming the commitment to growth strategy.
2013
Test benches for high-volt batteries
The milestones of the year are test bench energy systems of up to 250KW / 1,000VDC / 2 channels introduced as additional standard units in the ERS series.
2011
Expansion of the test bench energy systems
Expansion of test bench energy systems (ERS series), which are now also available for automotive applications: testing of high-voltage batteries and converters.2010
Magnet power supply for medical applications
The magnet power supply division for medical applications is expanded and the company’s production capacities are doubled.2009
Acquisition of the company building in Rosenheim
Acquisition of the company building in Rosenheim und further development of the PNC series for ultra-high voltage & precision up to 300kV in dry-type insulation.2008
Presentation of test bench energy systems capable of recovery
Presentation of test bench energy systems capable of recovery (ERS series) for automotive applications and hybrid engines, in particular.
2006
Delivery of the first high-performance devices
Other milestones in the company's history are the delivery of the first high-performance devices with active energy recovery (PTN series) and two years later…2005
Introduction of new products
The development of products goes on: Introduction of the new “ultra-high precision switch-mode power supply units“ (PCU series) in the field of magnet power supply.
2004
Alfred Werndl as sole shareholder
The takeover of Heinzinger electronic GmbH at the Rosenheim site by Mr. Alfred Werndl is completed and the company becomes independent.
2003
Ultra High Power
A milestone in the history of products: the development and delivery of two ultra-high power supply units (PTN series) for the two-quadrant operation as part of the Transrapid project.
2002
Structural changes and new foundation
The milestones achieved are structural changes in the company and the Knürr Group, which result in the foundation of Heinzinger electronic GmbH by a management buyout. The company refocuses on its core competences: high voltage and high current with high precision.
1992
Competence center for electronics in mechanical systems
Taken over by Knürr AG, the company is integrated into the group as “competence center for electronics in mechanical systems” and continues its history for the years to come.1959
The beginning of something very big
Josef Heinzinger founds the company in Munich – the company’s history begins.
In the course of the years, the company evolves from a small manufacturer of specific devices for universities into a globally respected specialist in the fields of high-voltage power supply units and high-current supplies, with maximum precision being the company’s unique selling proposition.
