Here we answer the most frequently asked questions 

FAQ applicants

How can I apply for a job at Insta GmbH?

Please take a look at our application tips.

FAQ clients

What makes Insta GmbH special?

We provide you with concentrated expertise at one location, including our own EMC test laboratory, short distances and personal support. We have the expertise of a global player, but at the same time we are close and down-to-earth and respond to your individual customer requirements. With a total of 250 million SMT components assembled per year, Insta is one of the absolute experts for state-of-the-art technology solutions in the smallest of spaces.

How do I contact technical support for questions about Insta products (B2B)?

You can reach our B2B support for questions on technical matters under the following telephone numbers:

B2B customer support KNX: 02351 936 2001

B2B customer support Plug & Light, Nexentro, eNet, conventional products: 02351 936 2222

Where can I find downloads and data on Insta products?

CE declarations, product information and software downloads for our products can be found in the download area.

FAQ press

What does Insta GmbH do?

Insta GmbH is an EMS service provider based in Lüdenscheid in North Rhine-Westphalia. We are also a research, development and manufacturing centre for smart home applications and devices. We provide digital networking in building technology and have been working on the future of building automation since our foundation in 1970. We develop and produce electronic products and OEM components at our site: from dimmers for LED lights to solutions for the Internet of Things (IoT).

How many people does Insta GmbH employ?

Insta GmbH employs over 520 people, which makes us one of the largest employers in Lüdenscheid and the region.

How much turnover does Insta GmbH generate?

Insta GmbH generates around 75 million euros in turnover per financial year.

Which companies entrust their developments and productions to Insta GmbH?

Our clients include the following companies and brands:

  • Belimo
  • Crestron
  • Gira
  • Grand Centrix
  • hager Group
  • HeatIt
  • Hörmann
  • ideal
  • Jung
  • Merten
  • OneLife
  • Panasonic
  • Schneider Electric
  • signify
  • Steinel
  • Tado
  • Thies
Who do I contact for cooperation, press and interview requests?

Please contact our corporate communications department by e-mail at