OEM products for building automation

Development according to your individual requirements

Delivering a professional solution for each OEM requirement: We are your partner for the development and production of customer-specific OEM solutions for controlling air-conditioning and ventilation systems, gateways and data loggers as well as software solutions that help save energy and simplify operations for your end customers. Our range of services comprise product development, integration of special interface protocols on our DDCs, custom programming of controllers, and the completion of all steps required for delivery processing including the accompanying documents.

Customised hardware and software products

We are developing our own hardware such as DDCs, IO modules, control units and local priority operating levels (LVBs) and we manufacture these products using our in-house SMD production line – 100% Made in Germany. We adapt our certified products according to your requirements so that they meet the latest quality standards. This provides the end product with a high level of operational reliability and durability, which is the advantage you transfer to your end customer as an OEM customer of DEOS.

Likewise, we customise our building management system (BMS) software or the energy management software, as well as our solutions such as the lighting management or room automation software according to your individual preferences. Our scope of supply also includes the comprehensive documentation for the finished OEM product. Put your confidence in well over 50 years of experience in the trade with reference projects that we have realised in the OEM business sector.

Working together to achieve the optimum OEM-based product

In addition to cost advantages, DEOS is offering to OEM partners the professionalism, knowledge and flexibility of its experts. These are further arguments in favour of OEM solutions from DEOS. Working with you on the basis of partnership, we guarantee the long-term deliverability and compatibility of our components. Products and solutions from DEOS meet high requirements for security, which is indispensable for the secure operation of building automation systems in this era of cyber crimes.

Do you have any questions?


Additional contact options

+49 5971 91133-0

Why cooperate with DEOS for OEM-based products?

Professional, flexible and cost-effective


To meet your OEM-based requirements

We will be at your side, from the initial concept to the final solution

We are offering reproducibility for mass production

Long-term deliverability and compatibility offered by components

Adaptable in the short term according to your OEM-based preferences

Delivery according to your requirements – from accompanying documentation to specific DDC software

Accelerated decision-making process and direct contact to management

Expertise in the trade and long-standing experience of employees

Products from DEOS meet the most exacting security standards to ensure operational reliability


Broschüre OPEN EMS Automationsstationen

Brochure OPEN EMS

DEOS Hardware overview download
Broschüre OPENweb

Brochure OPENweb

Innovative Building Management System download
Broschüre OPENenergy

Brochure OPENenergy

Efficient Energy Management Software 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.