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    • Brazil
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    • Caribbean, Latin America, and United States

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    • Belarus
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    • Bosnia & Herzegovina
    • Bulgaria
    • Croatia
    • Czech Republic
    • Denmark
    • Estonia
    • Finland
    • France
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    • Serbia & Montenegro
    • Slovakia
    • Slovenia
    • South Africa
    • Spain
    • Sweden
    • Switzerland
    • Turkey
    • Ukraine
    • United Arab Emirates (FZE)
    • United Kingdom

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    • Australia
    • Cambodia
    • China
    • Hong Kong SAR, China
    • India
    • Indonesia
    • Japan
    • Korea
    • Macau SAR, China
    • Malaysia
    • Myanmar
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    • Taiwan, China
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Home
  • Products

    Actuators

    • Actuator Sizing and Selection
    • Non Fail-Safe Actuators
    • Fail-Safe Actuators
    • Actuators for Harsh Environmental Conditions
    • Fast Running Actuators
    • Linear Actuators
    • Fire Damper Actuators
    • Smoke Control Damper Actuators
    • Variable Air Volume
    • Valve Actuators

    Valves

    • Valve Sizing and Selection
    • Belimo Energy Valve™
    • Pressure Independent Control Valves
    • Zone Valves
    • Characterised Control Valves
    • Ball Valves
    • Butterfly Valves
    • Globe Valves
    • Potable Water Valves
    • Refrigeration Valves
    • Valve Actuators

    Sensors / Meters

    • Sensors/Meters Selection
    • Duct Sensors (Air)
    • Pipe Sensors (Water)
    • Outdoor Sensors (Air)
    • Room Units
    • Thermal Energy Meters (TEM)
    • Belimo Energy Valve™ with TEM

    Systems

    • Belimo Energy Valve™
    • Room Solutions
    • Bus & System Integration
    • Fire & Smoke
    • Energy Manifold
    • Belimo ZoneEase™ VAV

    RetroFIT+

    • RetroFIT+ Product Replacement Tool
    • Make the Most Out of It
    • Upgrade Your System
    • Start with Minimal Effort
    • RetroFIT+ Replacement Products

    Applications

    • Air Handling Units (AHUs)
    • Room and Zone Applications
    • Data Centre Cooling Aplications
  • Support

    Services

    • Actuator Sizing and Selection
    • Valve Sizing and Selection
    • Sensors/Meters Selection
    • RetroFIT+ Product Replacement Tool
    • Customer-specific products
    • Download Center
    • Service Tools / Apps
    • Software / Plug-ins / CAD
    • File Archive (Bus & System Integration)
    • Product and Price Catalogue
    • General Conditions of Sales and Delivery
    • Belimo Cloud: Login / Register
    • Thermal energy meter activation
    • Videos

    Belimo Education

    • Belimo Experience Center (Hinwil, Switzerland)
    • Company Tour (Hinwil, Switzerland)
    • Webinars
    • Training

    Applications

    • Air Handling Units (AHUs)
    • Room and Zone Applications
    • Data Centre Cooling Aplications
  • About Us

    Belimo

    • Profile
    • Our Values
    • Sustainability
    • History
    • Awards & Recognitions
    • Suppliers
    • Affiliated Organisations
    • Quality @ Belimo
    MKT-IMG_belimo_video_block

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    • Pictures and Logos
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  1. Home
  2. Sensors/Meters

Room units

belimo_room-units-display-main_rgb_960x530

Belimo sensors for a healthy and comfortable room climate

The new room units (sensors and room operating units) are the perfect addition to the existing product range. With the expansion of the product range for visible areas of the room, Belimo offers architects an aesthetic and timeless design. Installers appreciate quick assembly, system integrators easy commissioning with a smartphone. End customers enjoy not only a comfortable and healthy room climate but also the intuitive operation.

  • Video - New Belimo Room sensors and room operating units
  • Flyer - Belimo room units (pdf - 1.18 MB)
  • Brochure – Belimo sensors and meters (pdf - 4.13 MB)
  • Flyer – CO2 room sensor combined with UM actuator for controlling air quality (pdf - 1.22 MB)

Innovation for peace of mind

ICON_seamless

Seamless

ICON_proven_reliability

Reliable

ICON_innovative_design

Intuitive

Lean, timeless design.

belimo_room-units-display_application_rgb_960x540px

Belimo room units impress with their aesthetic, timeless design and the shallow depth between 13 and 23 mm, depending on the sensor type. The room units can be seamlessly integrated into existing third-party controllers. They feature fast, tool-free assembly as well as high long-term measurement accuracy and short reaction times. The Belimo Assistant App enables simple commissioning of the active room sensors and their diagnosis with a smartphone. Thanks to Near Field Communication (NFC), parametrisation is possible even if the room sensor is not connected to the power supply.

Product range

belimo_room-operating-unit-active-reddot_rgb_300x170

Room operating unitsP-22RT..D

Active

With ePaper touch display

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belimo_room-operating-unit-virtual_rgb_300x170

Room operating unitsP-22RT..A

Active

With virtual display

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belimo_room-sensor-active_rgb_300x170

Room sensors22RT

Active

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belimo_room-sensor_rgb_300x170

Room sensors01RT

Passive

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belimo_room-operating-unit_rgb_300x170

Room operating unitsP-01RT

Passive

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belimo_CRZA_rgb_300x170

Room controllerCR

Active

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Room operating units with ePaper touch display

belimo_rou_side_reddot_web

The room operating units with display impress with their aesthetic and timeless design, which won the Red Dot Design Award. The ePaper touch display ensures the best legibility and simplest operation, without any lighting that may be disturbing at night.

  • Individually adjustable display for a wide range of applications 
  • CO2 traffic light function, which can be parameterised and deactivated via Belimo Assistant App
  • Fast installation thanks to spring-loaded terminal blocks and snap-on cover
  • Simple parameterisation and diagnosis via Belimo Assistant app
  • Installing Belimo Room Sensors and Operating Units
  • Powerless Commissioning
  • Commissioning with the Belimo Assistant App
  • Configuring the Display Layout

Room operating units with virtual display

Raumsensor-Display-App

The room operating units without display are ideal for rooms accessible to the public. The intuitive Belimo Display App enables setpoint adjustment on site without the need for a display on the room unit. Access can optionally be restricted by a four-digit code. The code remains stored on the mobile phone after it has been entered. This ensures simple, convenient and yet secure access without having to re-enter the code each time the Display App is used. The app is compatible with the latest generation of active room sensors and room operating units from Belimo.

  • Google Play
  • App Store
  • Flyer – Belimo Display App (pdf - 1015 KB)
  • Installing Belimo Room Sensors and Operating Units
  • Powerless Commissioning
  • Commissioning with the Belimo Assistant App
  • Changing the Temperature Setpoint with the Belimo Display App

Belimo Assistant 2

belimo_room-sensor_assistant-app

Unlock the full potential of your Belimo devices
Belimo Assistant 2 enables wired and wireless setup, on-site operation, and troubleshooting of Belimo damper actuators, control valves, sensors, and meters with smartphones, tablets, and PCs.

Key features:
- Check and modify device setting parameters
- Display identification data: Device type, position, designation, serial number, bus address
- Addressing (MP-Bus, BACnet, Modbus, TCP/IP)
- "Setup": Guided parameter setup for your device.
- "Copy/Paste Configuration": Replicate settings for the same device types
- "Live trend": Perform local override and live trending with the easy-share function
- "Health": Monitor device operation KPIs. E.g. Power supply, Bus state, Sensor state, etc.
- "Reports": Retrieve digital reports of your device with the easy-share function. E.g. Calibration certificate, Commissioning report
- "Export Configuration": Create a logfile with the easy-share function
- In-app language adjustment (EN/DE/FR/IT/ES/CN/RU)
- Platform-independent for Android, Apple iOS, and Windows.

Accessories:
- ZTH EU (USB/MP converter)
- ZIP-BT-NFC (Bluetooth/NFC converter)

  • App Store
  • Google Play
  • Belimo Assistant 2 (Windows Installer Version 6.10.0) (msi - 84.42 MB)
  • Quick Guide – Belimo Assistant 2 (pdf - 1.89 MB)
  • Flyer – Belimo Assistant 2 (pdf - 1.66 MB)
  • Frequently asked questions
  • How-To Videos
  • Learn more about Belimo Assistant 2
  • Customer benefit
  • Software / Plug-ins
  • Success stories
Customer benefit

Architects

architect

Your focus is on creativity and functionality. You conceptualise buildings and are responsible for the design, functional, technical and economic planning of buildings. Belimo room units offer:

  • Timeless and lean design
  • Room to create creative, unique design concepts

Consulting engineers

consulting-engineer

Planning HVAC systems is your core competence. You are constantly on the lookout for new, innovative ways to save energy and improve room climate. You work with the most modern methods and use data from suppliers / manufacturers for your planning. Belimo room units offer:

  • Long-term stable measurements, short sensor reaction time and a low wall coupling factor for precise measuring values and thereby an optimal room climate
  • Seamless integration into all major building automation and control systems
  • BIM data and STEP files in the Belimo VDI selector make your work easier
  • Supported parametrisation via Near Field Communication (NFC), even if the active room unit is not connected to the power supply

System integrators

system-integrator

Your task is to design building management systems and optimally integrate field devices. Your goal is to reduce complexity and ensure transparency for the continuous optimisation of building technology. Belimo room units offer:

  • Seamless compatibility with all common building automation and control systems (BACS)
  • Short reaction time of the room sensor and low wall coupling factor for very precise measurement results
  • Ideal room climate
  • Tool-free data point testing for efficient commissioning
  • Easy commissioning of the active room units via NFC with your smartphone, even if the devices are voltage-free
  • High-quality materials that deliver reliable and accurate measuring values

Specialist wholesalers

wholesaler

For your customers you rely on high availability, easy selection and short delivery times for the products you offer. You require quick and easy access to information as well as comprehensive technical support from your suppliers. Belimo room devices offer: 

  • Quick and easy product selection and installation thanks to our optimised product range
  • Short delivery times and routes
  • Comprehensive after-sales support over the entire life of the product
  • 5-year guarantee

Installers / plant engineers

installer

The installation of HVAC building technology is your trade. To carry out your work, you need the right products at the right time on site. Easy mounting and expert support allow you to meet your tight schedule. Belimo room units offer:

  • Quick, tool-free assembly thanks to spring loaded terminal blocks
  • Reverse polarity protection, which prevents incorrect connection of our active room units
  • Communication and parametrisation via NFC with the Belimo Assistant App
  • 5-year guarantee

Building owners

building-owner

Improvements in comfort and energy consumption as well as simple building expansions and upgrades are a constant challenge for you. Optimising your HVAC system with the least possible effort and low costs is in the main focus. Belimo room units offer:

  • Fast and accurate measurement results for optimal control of the room climate
  • Full transparency of operating data, enabling optimisation of energy resources using the Belimo Assistant App
  • Short delivery times
  • Extensive support over the life of the product
  • 5-year guarantee

Facility managers / building maintenance

facility-manager

Management, control and operation of buildings and their technical equipment is part of your daily tasks. You seek solutions to ensure room comfort and optimise system operation. You value simple and transparent systems and, if necessary, quick delivery of spare parts and support available at all times. Belimo room units offer:

  • Diagnostic function via NFC to ensure easy access and transparency of operating data
  • First-class after-sales service and comprehensive documentation
  • 5-year guarantee
Software / Plug-ins

Belimo Display App

belimo_display_app

Belimo Display App as a virtual display for Belimo room sensors and room operating units

The Belimo Display App is the most innovative way to access room sensors and room operating units from Belimo. The intuitive end-user app allows room values to be displayed and setpoints to be adjusted.

Features:
•
Display of room values (temperature, relative humidity, CO2) of all active room sensors & room operating units
• Adjustment of temperature setpoint of active room operating units
• Display of CO2 concentration with customizable traffic light function

And this is how it works:
1. activate NFC and hold your smartphone to the room device
2. view actual values and set temperature setpoint if required
3. to activate the setpoints, hold the smartphone to the room unit again

Compatible with the latest generation of active Belimo room sensors and operating units:
- 22RT..
- P-22RT..

Requirements:
Smartphone with Android V5.0 or higher (Smartphone with iOS V9.0 or higher)

  • App Store
  • Google Play Store
  • Flyer – Belimo Display App (pdf - 1015 KB)
  • Changing the Temperature Setpoint with the Belimo Display App

Belimo Assistant 2

belimo_room-sensor_assistant-app

Unlock the full potential of your Belimo devices
Belimo Assistant 2 enables wired and wireless setup, on-site operation, and troubleshooting of Belimo damper actuators, control valves, sensors, and meters with smartphones, tablets, and PCs.

Key features:
- Check and modify device setting parameters
- Display identification data: Device type, position, designation, serial number, bus address
- Addressing (MP-Bus, BACnet, Modbus, TCP/IP)
- "Setup": Guided parameter setup for your device.
- "Copy/Paste Configuration": Replicate settings for the same device types
- "Live trend": Perform local override and live trending with the easy-share function
- "Health": Monitor device operation KPIs. E.g. Power supply, Bus state, Sensor state, etc.
- "Reports": Retrieve digital reports of your device with the easy-share function. E.g. Calibration certificate, Commissioning report
- "Export Configuration": Create a logfile with the easy-share function
- In-app language adjustment (EN/DE/FR/IT/ES/CN/RU)
- Platform-independent for Android, Apple iOS, and Windows.

Accessories:
- ZTH EU (USB/MP converter)
- ZIP-BT-NFC (Bluetooth/NFC converter)

  • App Store
  • Google Play
  • Belimo Assistant 2 (Windows Installer Version 6.10.0) (msi - 84.42 MB)
  • Quick Guide – Belimo Assistant 2 (pdf - 1.89 MB)
  • Flyer – Belimo Assistant 2 (pdf - 1.66 MB)
  • Frequently asked questions
  • How-To Videos
  • Learn more about Belimo Assistant 2

Belimo RetroFIT+ App

The Belimo RetroFIT+ App next to an HVAC actuator

The Belimo RetroFIT+ App offers you a quick and easy way to find the perfect replacement for your obsolete or defective actuators, valves and sensors from Belimo and a number of other equipment sources.

Whether it be for ventilation or water applications, for modernisation or for replacing your system – our app will quickly lead you to the ideal Belimo product which best fulfils your requirements while at the same time offering you maximum quality and performance.

The RetroFIT+ App makes it easy to create and plan Belimo retrofit projects.

  • App Store
  • Google Play
  • RetroFIT+ Product Replacement Tool (Desktop Version)

BIM plug-in for Autodesk Revit

autodesk

3D data models with technical information from Autodesk Revit via the BIM plug-in

This plug-in allows you to select Belimo actuators, valves and sensors from one database and then add them to the building information modelling project with their technical data via drag & drop. All BIM users thus have access to all data in a structured and classified form in the Revit MEP format.

  • Plugin 3Dfindit: Versions Revit 2021 - Revit 2025 (zip - 404.75 MB)
  • Flyer – Efficient planning with BIM (pdf - 1.91 MB)
  • The BIM plug-in can only be successfully installed if the Autodesk Revit software is available on the computer.

  • Visit the Autodesk page
Success stories
belimo_IoT-emch-berger_reference_EU

Zurich, SwitzerlandEmch+Berger ImmoConsult AG

  • Learn more
belimo_sensors_hug-switzerland_ch_picture_rgb

Malters, SwitzerlandHUG AG

  • Learn more
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Bilten, SwitzerlandHouse of Läderach

  • Learn more

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