Belimo sensors: you can rely on us.
Belimo HVAC sensors and thermal energy meters offer superior reliability, easy installation and seamless integration with major Building Automation Systems.
The innovative housing design of our sensors enables quick, tool-free mounting, easy commissioning and offers IP65/NEMA 4X protection. Belimo offers a full product range of sensors for measuring temperature, humidity, pressure, CO2, volatile organic compounds (VOC) and flow in pipe, duct, indoor and outdoor applications.
Explore sensors by application
Choose from our sensor categories based on the parameter you need to measure. Belimo sensors deliver accuracy, reliability, and easy installation for all HVAC application.
Temperature sensors
Optimise HVAC performance with high-precision temperature sensors
Accurate and reliable temperature readings are essential for optimal building comfort and energy efficiency. The outdoor air, room, duct, and pipe temperature sensors are designed for precise and easy measurements and simple mounting.
Humidity sensors
Advanced humidity sensors for HVAC systems
Monitoring air humidity is essential for ensuring optimal comfort in a building and protecting the building infrastructure, production processes, stored goods, and works of art. Our product range of long-term stable humidity sensors for rooms, ducts, outdoor air, and condensation enables energy-optimised operation and ensures compatibility with all major building automation systems. High-quality and reliable sensors guarantee the accuracy and reproducibility of measurements. Combined sensors for temperature and humidity provide a flexible and cost-saving application.
Pressure sensors
Precision pressure sensors for HVAC systems
Accurate pressure and differential pressure measurement is important for optimal HVAC system performance. Pressure sensors from Belimo are capable of measuring extremely high and low pressures in air and water applications. The sensors offer precise measurement of pressure, differential pressure, and air flow for reliable monitoring. Selectable measuring ranges are available for application flexibility.
Air quality sensors
Intelligent air quality sensors for HVAC systems
Air quality sensors from Belimo, such as CO2 and VOC sensors, guarantee optimal indoor air quality (IAQ), increased comfort, and maximised energy savings in buildings. Multisensors with integrated temperature and humidity measurement are also available.
Room units
Comfortable and healthy indoor air with room sensors and room operating units
Belimo room sensors and room operating units offer the architect an aesthetic and timeless design, the installer a quick assembly, the system integrator an easy commissioning and the end customer a comfortable indoor climate.
Flow sensors
Trusted flow measurement
Reliable flow measurement plays a crucial role in optimising the efficiency of HVAC systems. Belimo sensors utilise the ultrasonic timeof-flight technology to provide accurate flow measurements for water and water-glycol mixtures throughout the entire temperature range from –20 to 120°C.
Thermal energy meters (TEM)
Energy billing made easier than ever
The thermal energy meters integrate energy metering and IoT-enabled billing in one device. They offer seamless and direct integration to the BMS or to IoT-based monitoring platforms, with IoT-based monitoring, performance improvement tools, and billing data. Bringing together performance features to save you time and money.
Belimo Energy Valve™ with TEM
Integrated thermal energy management and billing
The unity of the certified Belimo Thermal Energy Meter™ and the enhanced Belimo Energy Valve™ allows for transparent thermal energy management. The two worlds of “energy control” and “certified energy measurement and billing” are now being united. Accurately measure and monitor thermal flows and and energy consumption in heating and cooling systems with direct IoT-based cost accounting using a single device.
Downloads and links
-
Belimo Sensor Range
-
Brochure – Belimo sensors and meters (pdf - 4.23 MB)
-
Brochure – Belimo Energy Valve™ and Thermal Energy Meter (pdf - 2.8 MB)
-
Brochure – Energy efficiency and comfort in buildings (pdf - 4.53 MB)
-
Brochure – Guidance document for indoor air quality (pdf - 2.55 MB)
-
The seven essentials of healthy indoor air (pdf - 3.05 MB)
-
Application brochure – Air handling units (pdf - 5.08 MB)
-
Manual – Sensor installation (pdf - 6.49 MB)
-
Prodotti e prezzi Sensori / Contatori Italia e Malta 2026 (pdf - 4.82 MB)