Technology for intelligent buildings

DEOS AG develops and produces intelligent and comprehensive Digital Energy Optimization Systems for building automation. As a manufacturer of building automation systems, we have a vision: intelligent buildings that save energy, use energy efficiently and offer comfort to the people living and working in them.

Building automation systems

We are technology leaders and leading innovators for efficient building automation and energy management systems. Our strengths lie in end-to-end BACnet solutions and comprehensive system integration. We consistently invest in the further development of our "Made in Germany" technologies, which are exclusively manufactured at our production facilities in Germany.

Our building automation solutions save energy.

Our core competency in building automation is broken down as follows:

Our software, hardware, service and technical support are perfectly harmonized in each area. Our range of products continuously serves the field, automation and management level. DEOS AG building automation systems are BACnet-capable, energy efficient, quickly programmed and save you both time and energy costs.

Worldwide system partner network

More than 250 certified partners use our technologies across the world. They deploy the energy management systems and solutions of DEOS' energy efficient building automation in intelligent buildings. We provide our partners with individual support through training programs and extensive services, etc. Together we achieve maximum energy savings and climate comfort in buildings for our customers.
Join us and become a DEOS partner!

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Digital Energy Optimizing Systems
  • Digitale
  • Energie
  • Optimierungs
  • Systeme
  • Digital
  • Energy
  • Optimizing
  • Systems


DEOS AG, Rheine (DE)

EGAT, Nonthaburi

Bang Kruai, Nonthaburi

EGAT, Nonthaburi (THA)

Hotel Victory, Therme Erding


Hotel Victory, Therme Erding (DE)

Außenansicht NOS Gebäude


NOS, Hilversum (NL)

Airport Tower Frankfurt a.M.

Franktfurt a. M.

Airport Tower Frankfurt a.M. (DE)

O’Brien Group Arena

Melbourne Docklands

O’Brien Group Arena, Melbourne Docklands (AU)