DEOS building automation system

The platform for efficient BACnet engineering.

Engineering tools, BACnet controllers and scalable building management software designed to reduce engineering effort and support efficient building operation.

Engineering and programming OPEN FXL

Scalable hardware DDC controllers

Building management software (B-AWS) OPENweb

Energy Monitoring Software pro. Building Suite

Key features

Efficient engineering

AMEV-compliant libraries, templates and workflows help reduce project effort and support consistent engineering.

Reduced effort

Reusable modules, standardized applications and optimized workflows help shorten project delivery times.

Individually scalable

From controller-based visualization to cloud-based building management, the platform adapts to projects of every size.

Secure operation

Support secure communication, controlled user access and modern cybersecurity standards including BACnet/SC.

Easy integration

Connect third-party systems through BACnet and a wide range of standardized protocols and interfaces.

Intuitive management

Visualize live data, alarms and system performance through flexible dashboards and user-friendly management tools.

Building management for every project

OPENview

Built into every OPEN EMS controller, OPENview provides local access to data, alarms and system graphics through a browser-based interface without the need for a dedicated BMS server.

OPENweb

A B-AWS-certified BACnet BMS for monitoring and controlling HVAC systems, room control and building services. OPENweb combines visualization, alarm management, trend logging and system integration in a scalable platform.

OPENweb CLOUD

Operate and manage buildings without on-site server infrastructure. OPENweb Cloud provides secure remote access, automatic updates, backups and scalable deployment across multiple locations.

pro.Building Suite for digital monitoring

The pro.Building Suite is an Cloud-based Software for digital monitoring and reporting as well as control of buildings and building data.

Energy monitoring

Monitor energy consumption, compare actual values with targets and generate automated reports.

Digital twin

Bring all building data together in a cloud-based digital twin. Structured information provides a single source of truth for dashboards, reports, and third-party systems while improving transparency.

Customizable dashboards

Create customized dashboards and interfaces to monitor and control HVAC and other building systems from any standard web browser on PC, tablet or smartphone.

Building blocks for efficient BACnet engineering

1. Project planning & BACnet engineering

AMEV-compliant BACnet macro and template libraries cover a wide range of requirements for heating, ventilation, air conditioning and refrigeration applications. Integration libraries for Modbus, M-Bus and KNX help simplify system integration and support efficient project delivery.

During this phase, the system architecture, data points, integrations and BACnet configuration are defined using standardized libraries and engineering workflows.

2. Commissioning & validation

OPEN FXL supports efficient commissioning through optimized workflows, mass parameterization and integrated 1:1 testing. Access to live data points and project information helps verify functionality, improve project quality and reduce engineering effort.

During this phase, controllers, data points and system functions are configured, tested and validated before operation.

3. Building management & optimization

OPENweb provides a scalable building management platform for DEOS BACnet controllers and third-party BACnet devices. Together with BACnet/SC-capable controllers, it supports secure and efficient building operation.

Building performance can now be monitored, managed and continuously optimized through dashboards, alarms and real-time data.

Open FXL - the engineering layer.

With the OPEN FXL programming tool, you implement BACnet or proprietary DEOS projects more efficiently than ever. Our macro and template libraries ensure maximum efficiency in the project business.

Programming libraries

Reduce programming time with ready-made macro and template libraries for standard HVAC applications.

Graphical programming

Program systems graphically and simulate applications in OPEN FXL for efficient engineering and commissioning.

Custom extensions

Extend OPEN FXL with custom libraries, plugins and APIs, and import planning data from external engineering tools.