System integrators for building automation

Easily and rapidly achieving success

Are you a system integration professional who realises climate control and energy optimisation projects for real estate? Are you looking for a new manufacturer of hardware and software products and services involving building automation, IoT, remote access and cloud-based solutions? Would you like to realise your projects more rapidly while preserving human and budgetary resources? If the answers are yes, then let’s work together and use the competitive advantages offered by building automation systems from DEOS.

As an owner-managed, mid-sized company, we are offering a fairly large selection of products and services to provide our system partners with the tools to realise smart building automation with secure IT. Consultancy and technical support services complement our range of products and services.

Setting you up for success is our goal, and we believe that in-depth and personal assistance and support are essential to achieve this!

Rapid realisation of projects

A new partnership means many new opportunities and coping with challenges. This is why a contact person from our Professional Support Team will provide you with assistance and support in the beginning and this is why we are offering a comprehensive 3-day basic training course. This ensures that you successfully manage your first few projects with ease.

Innovative range of products

You can cater to your network of customers while we deliver state-of-the-art products and solutions for smart building automation with secure IT. Our products, solutions and services are always tailored to meet the specific requirements of your BA project.

Experience and quality

With well over fifty years of experience in the trade under our belt, we develop and produce our key products at the company’s headquarters in Rheine, so that they are 100% Made in Germany. We sell building automation systems as a mid-sized company with a global network of system partners who are system integration professionals, with whom we maintain fair partnerships.

Do you have any questions?


Additional contact options

+49 5971 91133-0

Why use DEOS for system integration?

Your knowledge and our experience


From a single room to a complete building – there are numerous interfaces such as BACnet, KNX or M-Bus as well as certifications like B-AWS or AMEV that can simplify system integration processes

Reduce the time required for programming by up to 90% using our programming tools and libraries

Our Professional Support Team is available to you via the hotline

Dynamic Mollier diagrams or volume flow controllers – whatever you need to simplify your task and save energy in the building

We are offering custom building automation solutions specifically tailored to the type of building

State-of-the-art products and solutions: Modular, flexible, and freely combinable – from the IoT right up to cloud-based solutions


Broschüre OPEN EMS Automationsstationen

Brochure OPEN EMS

DEOS Hardware overview download
Broschüre Systempartner

Brochure System Partner

Your advantages as a System Partner download
Broschüre OPENweb

Brochure OPENweb

Innovative Building Management System download

Want to know more?

The DEOS Partner Portal provides our system partners with technical information, product documentation and other documents for download. Not yet a system partner? As a guest you will also find additional information such as tender documentation or data sheets for our products.