Webbased interface

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Welcome at our website!

Our company is grounded at 1949 in Berlin Germany. The name Rüster stands for High Quality and Service since the start of the company.

Rüster develops and manufactures a wide range of sensors and transmitters for Industrial and HVAC proposes. With our new line of products we decided that it was time to show the world our Unique solutions for HVAC applications.

Our products are not only Innovative and High Quality but also excellent priced!

Rüster building controls is a part of Paul Rüster & Co GmbH

Paul Rüster & Co.GmbH

Paul Rüster & Co GmbH grounded in 1949 in Berlin Germany by Paul Rüster. Rüster is from the start of the company well known as developer and manufacture of innovative and High quality pressure transmitters, resistance thermometers for control of motors and generators, humidity sensing etc (with or without EX approval)

In our industrial delivery program there is a wide range of EX sensors and transmitters, sensors and transmitters special developed for sea going vessels, trains and offshore etc. All these solutions can be ordered with or without calibration!

Our success as a producing company is largely a function of how quickly it responds to new market requirments. Therfore our working methods are state of the art. In certain areas we cooperate closely with Universities, Institutes and partners.

Paul Rüster & Co GmbH is a ISO 9001 approved company.
Want to know more about our possibillitys and solutions? Contact our sales department for more information!

Rüster Webbased user interface

Rüster is proud to introduce the SMT-HMI770 stand-alone, embedded web-based graphical interface for building automation and process/acces control systems. The SMT-HMI770 supports multiple protocols including:

- Lonworks

- Modbus RTU

- Modbus TCP

- Bacnet MS/TP

- Bacnet IP

Some of the features include animated graphic screens, scheduling, historical trending, runtime accumulation and alarm monitoring. All of these features are supported even with devices that do not natively support them. The SMT-HMI770 will automatically toggle outputs and change setpoints on schedule, collect runtime and trent data , and monitor alarm conditions.


The SMT-HMI is developed as a stand-alone web based Graphical user interface that is simple to program and powerful enough for any small to medium sized projects.

The SMT-HMI770 uses Flash memory for internal storage. It contains no hard disk or other moving parts. The Linux operating system is used for enhanced security and stability.

The SMT-HMI770 is totally self-contained. All set up and user interactions are performed via a web brouwser. No dedicated PC or external applications are required.

The user interface utilzes Adobe Flash to allow for advanced graphical features, platform independence and drag and drop setup. Absolutely no knowledge of HTML, XML,Flash, Javascript or any other programming language is required to set up or use the SMT-HMI770.


Animated graphics

Internally maintained schedules with sunrise/sunset and stagger offsets.

Trend collection, display & export

Runtime accumulation with email notification

Alarm condition monitoring with email notification

Calculated point values (avarage, min, max etc)

Template system for quickly cloning points, graphics, devices or entire networks

Database of up to 100 users and user groups

Activity log for tracking important user actions

Support for up to 2000 tree nodes witch can be any combination of points, graphics, trends, etc



On RequestC  

Animated Graphics

Animated Graphics

Browser based Graphic Editor

Historical Trends


Manual Point Modify

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Rüster Product News

Flush mounted I/O module with Modbus RTU communication protocol. The unique and compact RBC-I/O is especcially designed to meet the wishes of our customers for a compact contol module witch can switch lightning , sun blinds etc.

For more information about this new unique product, contact our sales department!

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Rüster News


Rüster is proud to inform you that our industrial resistance thermometers and thermocouples are now available with GL certification

GL certification is especially needed when used in Maritime environment

Read more!

Rüster Worldwide

We deliver Worldwide!

Ask our sales department about your possibility's!

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