Janitza energy measurement technology

A future with tradition

Today, energy management is not only relevant for the environment and society, but also a decisive competitive factor. Only those who keep an eye on energy consumption can reduce costs and increase efficiency.

2024

September

CEO Axel Hessenkämper joins the Management Board with responsibility for Research & Development, Products & Communication, Quality Assurance & Service and Sales.

2024

Februar

Alexander Veidt is appointed Commercial Managing Director and takes over the "Central Services" unit.

2022

Additional location in Wetzlar.
Completion of an advanced logistics center.
Commissioning of a new, state-of-the-art SMT production line.

2021

Opening of the new attractive canteen.

2020

Rudolf Müller was appointed as the second Managing Director.
Move into the new modern development center incl. EMC laboratory.

2018

Janitza has been equipped with the most modern THT-production line in Germany.

2017

The new SMD-production line has been operating since 2017.

2015

Construction of a new modern office building.

2013

Certification EnMS ISO 50001.

2012

Expansion of the production capacities.

2011

Powerful network analyzer for energy management systems according to DIN EN 16000.

2010

UMG 508 as the first network analyser with innovative user guidance.

2009

Release of the UMG 511 class A power quality analyser.

2008

Introduction of the UMG 604/605 compact power quality analyser for the DIN rail.

2006

Introduction of the lead free technology (RoHS directive).

2005

Modernisation and expansion of the production facilities.

2004

Start of universal measurement devices with web connectivity.

2003

Introduction of the UMG 96 S as a cost efficient network analyser with harmonics display.

2000

Digital diversity against analogue simplicity - the compact UMG 96 appears.

1999

Start of the Janitza software development.

1998

First universal measurement device UMG 503 which is able to communicate.

1996

Successful introduction of the ISO certification.

1989

Start of production of the universal measurement devices with the UMG 500.

1988

Continuous expansion of the production in Lahnau.

1986

Founding of the Janitza electronics GmbH by Eugen and Markus Janitza.

1969

New construction of the production facility in Naunheim.

1961

Founding year of the Eugen Janitza GmbH.

Head office

Janitza electronics GmbH

Vor dem Polstück 6
35633 Lahnau

Development, manufacture and sale of products and components for energy measurement technology and energy management.

Associated locations

Operating site Wetzlar
Janitza electronics GmbH

Sportparkstrasse 20-24
35578 Wetzlar

Sales and development of products and components for energy measurement technology and energy management.

Associated locations

Operating site

Birlenbacher Street 18
57078 Siegen

Sales and development of products, components and project solutions for energy measurement technology and energy management.

Janitza continues to develop and manufacture its products at its Lahnau site in Germany

Headquarters in Lahnau

The Managing Directors of Janitza: (f. l. t. r) Alexander Veidt, Markus Janitza, Axel Hessenkämper und Rudolf Müller.

Company brochure

All relevant information about Janitza and our product portfolio.