Continuous emissions monitoring solutions for special applications CEM - Air and Climate - Air Monitoring and Testing
OPSIS is a world-leading supplier of CEMS (continuous emissions monitoring systems) for various special applications in the industrial emissions sector. The OPSIS gas monitoring systems have been tested and approved by a range of international authorities, and has proven to have the best performance and longest calibration intervals. We specialise in the design and supply of high accuracy, low maintenance, cross-duct, non-extractive CEM systems. We also provide additional products and services, including dust and flow meters, datalogging and reporting software, including support services such as maintenance contracts, training and calibration.