• Solutions from a single source

    From automation concepts to plant commissioning.

    Who we areWhat we do
    Online IAT Lösungen
  • Planning and Installation

    of switch cabinets and performing electrical installations.

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    Online IAT Planung und Montage
  • Building Management Systems

    Complete software development, visualisation and connection to the Building Management Systems.

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    Online IAT Gebäudeleittechnik
  • Career

    Discover your future at Online Industrieelektrik und Anlagentechnik GmbH and become part of our dedicated team!

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Online IAT GmbH has been successful in the market for over 29 years. We owe this success to the high satisfaction of our customers and project partners. We would also like to convince your company of the outstanding quality provided by Online IAT Industrieelektrik & Anlagentechnik GmbH.


Automation Concepts

There are many questions before deciding to invest in intelligent automation. We can develop an automation concept for the customer which is suitable for the existing infrastructure and considers the sustainability for that which already exists, new developments and the future.

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Plant Visualisation

Our scope of services naturally also includes the visualisation for operating and monitoring systems. We implement the visualisation of the process technology on the Building Management Systems with the brands Siemens Disigo CC, ABB formerly B&R (Bernecker and Rainer) Aprol and WEBfactory.

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Online IAT Grafik Icon Gebauedeleittechnik

Building Management Systems

One component of our services is the area of Building Management Systems. We offer the planning, delivery, construction and installation of Building Management Systems for the operation and monitoring of processes from one source.

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Fields of application

Compressor plants and their optimization in the integrated system

Cooling machines and their optimization in an integrated system

Heating, ventilation and air conditioning systems

Cooling-water and cold-water systems

Operating and drinking water systems

Production plants (paint mixing plants)

Environmental and process engineering plants

Waste-water treatment with cold or hot oxidation processes

Reference Customers

System partners

Online IAT Systempartner B&R Logo
Online IAT Systempartner Honeywell Logo
Online IAT Systempartner Siemens Logo
Online IAT Systempartner Wago Logo
Online IAT Systempartner Saia Logo


Headquater Braunschweig

Ernst-Böhme-Straße 27
38112 Braunschweig

Tel.:   +49 531 21092-0
Fax:  +49 531 21092-80
Mail: info@online-iat.de