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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 Sensing

Rüster building controls is specialized in the development & manufacturing of innovative & high quality sensing solutions for industrial & HVAC applications.

The New way of measuring

Instead of selecting a sensor or transmitter out of a catalogue, Rüster will offer a customized sensor witch not only saves on installation cost, but also helps you to save Energy in your application!

With your choice for Rüster sensing solutions you will start to save money from the moment you start the selection of the sensor/transmitter!

Easy select

With Easy select we already give our customers a easy way to customize their sensor exactly to their needs:
- Accuracy
-User interfaces
-Material of probes/housing
-Cable sorts & lengths

Energy savings

With our solutions to measure temperature, pressure, humidity, Co2, etc you will not only have  higher accuracy measurments, but also better control over the energy use in your system. 


Rüster Control

We have selected with great care a wide range of room controllers for stand alone & communicative control.

These products are selected based on:

-Easy installation
-Easy in use
-Energy saving
-Aesthetically pleasing

Easy installation:

Not only easy to mount but also easy to program. With key protected installer menu's witch are developed based on customer expierance the

Controlsolutionscontrollers are easy to program, and easy in use! No buttons on the controller witch are not needed for normal use (like menu buttons etc.)

Easy in use:

The controllers are developed based on expierance and wishes from the market. So program buttons are hidden or only available after using a "key", this makes that a user doesn't have to mutch buttons witch makes the controller difficult in use!

Energy savings

When you choose one of our control solutions, you will not only choose for easy installation, Easy in use and a aesthetically pleasing controller, but also for a controls solution witch will help to save energy in your application! Energy savings up to 40% are possible with our "Next" generation controllers! 

Be Smart, Buy Rüster

Rüster Valves & Actuators

Control valves

- Terminal control valves
2,3 and 4 way from Dn10 until Dn20
Pressure independant control valves Dn10 to Dn Dn32
- Threaded control valves
2 and 3 way 1/2"(Dn15) until 2" (Dn50)
- Flanged control valves 
2 & 3 way Dn25 until Dn200
- Butterfly valves
Dn25 until Dn200

Terminal valves

Our high quality air damper actuators are available with our without failsave  function.

Air damper actuator

Rüster Industrial solutions

Next to our HVAC delivery program, Rüster building controls delivers a wide range of sensing and control solutions for industrial applications.

Industrial solutions

Most of industrial sensing and control solutions are also available with ATEX certification!

NEW !!

Thermocouple's and pressure transmitters witch GL certification .

Ask our sales for more information 

Paul Rüster & co. GmbH 

-  Generators
-  Turbines
-  Electrical moters
-   etc

Customers like Deutche Bahn, Airbus, Royal Shell, differant ship & ship engine builders, etc are regular users of our unique and customized sensing solutions!

Interested in your specialized & customized solution? Contact our sales department for more information!

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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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