HVAC professionals manage systems of every size and complexity—from residential properties to industrial and commercial systems to large-scale district networks.
They are responsible for controlling specialized environments like hospital and operating rooms, laboratories and fume hoods, cleanrooms, biological safety cabinets and isolators. Studies show that the work they do to optimize comfort, safety and energy-efficiency has measurable benefits for human health and productivity.

With our measuring instruments, you have the accurate, real-time data you need to get your job done and grow your business with current and reliable data.

Precision and reliability for testing & commissioning

The key to a comfortable and efficient space is the design and function of a building's HVAC systems. The testing, adjusting, and balancing (TAB) of the systems is what ensures they are functioning properly. The tools used to do TAB and commissioning work are just as important as the education and experience of the professionals performing the work. With our instruments, you can be confident you are investing in professional grade tools.

Demand-controlled ventilation

In order to save energy, demand-controlled ventilation adapts operation to the actual requirements. This offers clear advantages, especially when the use of space varies greatly, for example in schools, conference centers and lecture halls. The CO2 level in a room provides an indication of the presence of people, and this value can then be used to regulate ventilation.

The efficiency of demand-controlled ventilation can only be optimized by accurate carbon dioxide measurement. Our accurate CO2 sensors can be used in a wide range of applications, such as variable CO2 levels outdoors or in facilities that are occupied 24 hours a day, such as hospitals, workplaces and residential buildings.

Measuring volume flows in air ducts and processes

In building technology, but also in process engineering, it is necessary to record the air volumes that flow into rooms or processes or are circulated in the system. This air volume transport per time is called volume flow. When measuring volume flow, reliability, robustness and a good price-performance ratio are important. We offer you the right differential pressure measuring devices for your specific application.

  • High-quality measurement technology:
    We offer reliable and accurate measuring devices for monitoring humidity, temperature and CO₂ levels. These devices are indispensable for optimizing HVAC controls.

  • Easy to use:
    The devices are easy to install and maintain. The quick sensor change and simple configuration using DIP switches make them easy to use.

  • Energy efficiency:
    Our measuring devices set industry standards for energy efficiency and are suitable for a wide range of applications, from optimizing cooling towers to demand-controlled ventilation.

  • Long-term stability and reliability:
    The humidity sensors and CO₂ sensors offer excellent stability and reliability. The integrated reference measurement of the CO₂ sensors ensures long-term accuracy.
     
  • Various communication options:
    The devices offer several communication options, such as analog and digital BACnet/Modbus interfaces, which enables easy integration into existing systems.
     
  • Cost and time savings:
    By using Vaisala measuring instruments, professionals can save time and costs as the devices have low maintenance requirements.

HVAC sensors for data centers and mission-critical buildings

HVAC sensors play a central role in building systems management. In mission-critical facilities such as data centers, their importance becomes even more evident due to their potential to influence energy consumption and efficiency. The reliability of these sensors is crucial for the optimal control of building systems, be it in data halls or control rooms.
 

Manufacturing facilities and industrial plants

These must meet high measurement standards. Process optimization through precisely controlled indoor environments increases efficiency and minimizes waste and deviations. In special areas such as clean rooms or laboratories, as well as throughout the facility and control room, high-quality HVAC sensors are essential.
 

Commercial buildings

In commercial buildings, reliable measurements are crucial for optimal operation. Energy efficiency, sustainability and comfortable and healthy indoor conditions are of utmost importance. This requires highly reliable instruments with minimal deviation to reduce maintenance and ensure smooth operation of all building systems. It is essential to prioritize reliable measurements and invest in high-quality measuring instruments to achieve optimal efficiency and minimize operating costs.


Sustainability

Sustainability in buildings includes all measures aimed at increasing energy efficiency and reducing emissions from facilities. Precise sensors with reliable measurement functions are crucial to optimizing building performance and improving energy efficiency. In addition, accurate measurements make it possible to create optimal room conditions for different room types, which contributes to a more efficient and comfortable indoor climate.

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