1886

Company founded by Jakob Staudt and Heinrich Voigt

1936

Delivery of the first telecommunications electricity supply system

1971

Specialisation in development, construction, sales, assembly and implementation of telecommunications electricity supply systems and network substitution systems

1989

Development of the first switch mode rectifier

2000

Extension of the product programm by the product lines
"UPS" and "OEM"

2003

Member of the Eltek Group, Norway

2009

Merger of the Telecom and Industrial Power Supply Systems divisions (formerly Convertronic) to form the market leading complete provider of uninterruptible power supply Technology in Germany.

2011

Change of the company name into "ELTEK DEUTSCHLAND GMBH".

2015

Eltek becomes part of Delta Group.