CEMS-4000 VOC is an online emission monitoring system based on catalytic oxidation-FID technology, which can monitor VOC components in the flue gas. The system supports wall-mounted installation, platform installation, cabin-type installation. It can be widely used in the oil&gas industry, electronics industry, automobile manufacturing industry, and pharmaceuticals industry.

FPI CEMS provides application gas analysis solution, integrated with Particulate Monitoring Subsystem, TPF Monitoring Subsystem, Gaseous (Pollutant) Monitoring Subsystem, Data Acquisition and Processing Subsystem, covering all the indicators and parameters to meet different customers' needs. Such systems are extensively installed in industrial boilers, indicators and other emission sources with real-time data uploaded to local authorities.

OMA-100 gas online analyzer is a new generation of online gas analyzers which was independently developed based on the world's leading non-dispersive infrared gas analysis technology. It adopts a half-air chamber gas circuit design, with higher measurement accuracy, lower drift, and less influence from external interference (temperature fluctuations, voltage fluctuations, etc.).

FPI CEMS provides application gas analysis solution, integrated with Particulate Monitoring Subsystem, TPF Monitoring Subsystem, Gaseous (Pollutant) Monitoring Subsystem, Data Acquisition and Processing Subsystem, covering all the indicators and parameters to meet different customers' needs. Such systems are extensively installed in industrial boilers, indicators and other emission sources with real-time data uploaded to local authorities.

FPI AQMS-500 sulfur dioxide (SO₂) analyzer applies UV fluorescence technology with the photomultiplier tube (PMT) to measure SO₂.