CO₂ sensor

A CO₂ sensor measures the carbon dioxide concentration in the air and contributes to the efficient management of energy consumption and indoor air quality. Sensors provide precise real-time data, enabling ventilation systems to adapt based on demand. In this way, air quality is improved while energy consumption is reduced through targeted climate control. Additionally, CO₂ sensors help prevent overloads by responding early to elevated levels and triggering automated countermeasures.

CO₂ sensors often operate using the infrared absorption method, which determines how much infrared radiation CO₂ molecules in the air absorb. This data is forwarded to control systems that dynamically adjust ventilation, heating, or air conditioning. Using protocols such as Bluetooth Low Energy (BLE) or other IoT technologies, the sensors wirelessly communicate with centralized control platforms that automatically regulate energy needs and indoor climate. These systems guarantee high efficiency and flexibility in building management.

The applications of CO₂ sensors are diverse. In offices, data-driven air supply improves indoor air quality, enhancing employees’ concentration and productivity. In schools and event venues, the sensors can quickly detect excessive CO₂ levels, ensuring air supply is adjusted to protect the health of occupants. Hospitals and care facilities benefit from precise measurements that help maintain a hygienic and comfortable environment for patients and staff. Additionally, the sensors allow ventilation systems to rapidly and automatically adjust to fluctuating room occupancy, ensuring a precise regulation of energy consumption.

CO₂ sensors not only improve air quality but also promote sustainability and energy efficiency in buildings. Their automated control prevents unnecessary energy use, reducing the ecological footprint and optimizing operational costs. Real-time measurements enable data-driven decisions that precisely regulate energy usage.

In connected building systems, CO₂ sensors provide an intelligent foundation for creating healthy and efficient work, learning, and living spaces. They help companies use resources sustainably and achieve modern climate goals. By integrating into IoT platforms, they enable a sustainable and flexible management of energy and indoor climate resources.