Cleaner Air in Steel Production with Sensorbee Pro 2
- David Lowenbrand
- Aug 20
- 3 min read

The Environmental Challenge of Steel Production
Steel production remains one of the world’s most important industries, but it comes with significant environmental costs. For every tonne of steel produced, nearly two tonnes of carbon dioxide are emitted. In addition, large quantities of particulate matter, sulfur dioxide, nitrogen oxides, volatile organic compounds, and carbon monoxide are released during various stages of the process. These pollutants contribute to smog, acid rain, and haze while also posing severe health risks such as respiratory and cardiovascular diseases for workers and nearby communities. As regulations tighten, steel manufacturers are under increasing pressure to measure, report, and reduce their emissions in real time.
Why Real-Time Monitoring is Essential
Traditional monitoring methods, such as periodic sampling, often miss short-lived emission spikes. Real-time monitoring changes that dynamic by giving operators immediate insight into what is happening in the plant and in the air beyond the facility’s boundaries. This makes it possible to detect equipment malfunctions the moment they occur, adjust processes to minimize pollutants like SO₂ and NOₓ, and demonstrate compliance with environmental permits. Fence-line monitoring also provides valuable reassurance to neighboring communities by ensuring that emissions do not extend into residential areas.
Sensorbee Pro 2: Built for Industrial Environments
The Sensorbee Pro 2 has been developed to meet these needs. Built for demanding industrial conditions, it combines the performance of advanced monitoring systems with the flexibility of a compact, wireless unit. The Pro 2 continuously measures a wide range of pollutants critical to the steel industry, including fine particulates, sulfur dioxide, nitrogen oxides, carbon monoxide, ozone, and volatile organic compounds. Its high-precision sensors are factory calibrated and use drift-correction technology to ensure stable, accurate results over long deployments, even in dusty or high-temperature conditions typical of steel mills.
Connectivity, Flexibility, and Reliability
One of its greatest strengths lies in its connectivity. Powered by solar energy and equipped with NB-IoT and LTE-M communication, the Sensorbee Pro 2 transmits real-time data directly to a secure cloud platform. Engineers and compliance officers can access this data from anywhere, set threshold alerts, and respond instantly to emerging issues. The system buffers data during any network interruptions, guaranteeing a complete and continuous record for regulatory reporting.
Flexibility is another advantage. The Sensorbee Pro 2 can be deployed almost anywhere – mounted on poles within the plant, along fence-lines, or even in surrounding communities. Its modular design allows new sensors to be added as monitoring requirements evolve, and its integration options, such as Modbus RS-485 and open APIs, make it simple to connect with existing plant systems and reporting workflows. Installation is straightforward, requiring no complex infrastructure, which means units can be relocated quickly to investigate specific problems or respond to community concerns.
Practical Deployment in Steel Facilities
In practice, this means a steel facility can place Sensorbee Pro 2 units near high-emission processes like blast furnaces or coke ovens to catch local pollutant surges, while also maintaining a ring of monitors around the site perimeter to confirm compliance and protect neighboring areas. The data supports both daily operational adjustments and long-term compliance documentation, making the Pro 2 a versatile tool for environmental teams.
Enabling Cleaner, Smarter Steelmaking
The challenges posed by steel production to air quality are significant, but with modern, real-time monitoring technology they can be effectively managed. The Sensorbee Pro 2 provides the precision, reliability, and connectivity that steel producers need to reduce their environmental footprint, safeguard communities, and maintain compliance in an increasingly regulated world. By embracing this level of smart monitoring, the industry can take a major step toward cleaner and more sustainable steelmaking.




