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DEOS composing Portfolio

Discover our extensive product portfolio for building automation. From the BACnet/SC controller to the B-AWS certified building control system OPENweb, you will find the right product for your individual project.


Discover our practical solutions for building automation. Benefit from energy monitoring, remote access and site networking, and many other solutions.


Discover our range of services for our partners, customers and interested parties.


We make our partners more successful. You too can find out why you should work with us.

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Here you will find practical information and tips on classic building automation and modern smart buildings in a high-quality format.

Company Regin Group

DEOS is part of the Regin Group

Regin Group

The Regin Group is a European manufacturer of intelligent building automation and management systems and field devices. For more than 75 years, our goal has been to sustainably improve energy efficiency in buildings and systems through our solutions.

Today, the Regin Group consists of three strong brands – Regin (Sweden), DEOS (Germany) and Industrietechnik (Italy). With a comprehensive product range, new, holistic automation solutions are created for system integrators, building owners and operators as well as OEM customers – the best of three brands.

Our local sales companies and branches are the central points of contact. In addition, our employees have many years of in-depth market knowledge and personally support our customers in their projects.

Our products and solutions are clearly differentiated by their simplicity, faster installation and commissioning, and intuitive operation. Our production in Europe guarantees reliable deliveries at short notice.

Regin Group – Your advantages

System integrators, building owners and operators receive tangible benefits in addition to the offered solutions. Thanks to the organisation of the Regin Group, our long-standing employees and experts and the extensive portfolio – the best of the three brands. Our aim is to make you even more successful and ultimately a fan of our automation and digitalisation solutions for sustainable buildings.

  • Quick and easy integration capability

    You can realise your projects much faster with our solutions and thus save a significant amount of time – we developed tools, libraries and supported standard protocols for cost-effective system integration and simple operation.

  • Customer centricity and partnership at eye level

    Your wishes and enquiries inspire us and drive us towards mutual success – we achieve this through regular customer dialogue, personal visits and honest partnership.

  • Personalised support from our experts

    You will receive personalised support from our experts and become more successful – through our Academy, workshops, the technical Support or in the project on site. We are here for you.

  • Local availability and country-specific expertise

    Market knowledge and our focus on country-specific requirements and working methods – the perfect combination for customised and simple solutions for sustainable buildings.

  • Over 75 years of expertise in building automation

    There for you – the three building specialists

    “We are the Regin Group – DEOS, Regin and Industrietechnik” – a real team that produces modern energy-saving solutions for sustainable buildings with passion and enthusiasm. Together, we develop and manufacture our range of products and solutions for quick integration and simple operation, with our focus on heating, ventilation and climate control as well as state-of-the-art IoT and cloud solutions – made in Europe.

    For all interested parties and customers from Germany, Austria and Switzerland, DEOS is your central point of contact for products and solutions from the Regin Group – for buildings that inspire.


    DEOS has been a German solution manufacturer from Rheine (Germany) for over 55 years. With a passion for in-house developed building automation and management systems, IoT platforms, freely programmable BACnet DDC controllers incl. IO modules and efficient programming tools. With our expert team of over 175 employees, we are your central point of contact in Germany, Austria and Switzerland for the entire product and solution portfolio of all three Regin Group brands. In order to provide our partners with the best possible support and ultimately make them more successful, we offer them a whole host of practical benefits.


    The origins of today’s Regin Group lie in the founding of the Regin brand in 1947. Product manufacturing at 3 European locations is coordinated from the headquarters in Gothenburg. In addition to the DACH region (via DEOS) and Italy (via Industrietechnik), partners have access to the Regin Group’s entire portfolio of solutions via eleven other European sales companies and branches of the Regin brand. The focus of the Regin solutions developed in-house is on pre-programmed room/compact controllers and smart field devices.


    A comprehensive range of products and solutions for building automation has been developed, manufactured and sold under the Industrietechnik brand at the Bressanone site in northern Italy for over forty years. At its core, it is about high-quality and durable field devices that guarantee a reliable automation infrastructure. This includes valves and actuators as well as electronic and electromechanical devices. Supported by over 50 experts, the sales focus of Industrial Technology is in Italy.

    Perceptible, tangible, close to the market:

    Our joint market presence

    Whether trade fair, catalogue, website etc. – our three Regin Group brands are easily recognisable for our partners and interested parties.

    Visibility is of crucial importance in the market, because awareness of our brands and the solidity of the Regin Group ensures that users have the necessary trust in our solution – for long-term partnership relationships.