A Global Leader In
Gas Phase
Filtration Systems
Semiconductor fabrication & wafer facility
About Company
Established more than 50 years ago, Circul‐Aire Inc. is a pioneer in indoor air treatment and a globally recognized leader in advanced gas phase filtration and air purification technologies. Circul‐Aire Inc. is a Canadian‐based, ISO–Certified company. Its in‐house laboratory and team of veteran engineers offer a systematic, integrated approach to solving customers’ increasingly stringent air quality regulations and ever‐changing difficult environmental control problems. Circul‐Aire’s MULTI‐MIX® gas‐phase chemical filtration media and integrated air handling systems are used to reduce the odor and corrosion potential of commercial, institutional, sewage treatment, and industrial environments. Circul‐Aire systems are engineered and manufactured to withstand the most severe industrial environments, including those containing corrosive gases. Applications are custom-designed according to each client’s unique requirements.
Pioneer in Indoor Air Treatment
Canadian-based, ISO-Certified
Applications
Microelectronics
Pulp & Paper
Industrial
Museums
Petrochemical
Commercial
Airports
Power Plant
OUR PRODUCTS
Our comprehensive air filtration solutions integrate high-performance chemical media with advanced equipment and rigorous testing services to ensure superior air quality. Designed to remove harmful gases such as VOCs, sulfur dioxide, and nitrogen dioxide, these solutions are tailored for various environments, including commercial buildings, industrial facilities, and healthcare settings.




Equipment
Circul-Aire’s air purification systems feature multi-stage filtration to remove both particulate and gaseous contaminants. These compact units offer high efficiency, low noise, and flexibility in installation, with options for microbial control through ultraviolet filtration. Ideal for improving indoor air quality in industrial and commercial environments





Chemical Media
Circul-Aire’s air purification systems utilize a multi-stage chemical media filtration process to remove both particulate and gaseous pollutants effectively. They also offer advanced microbial control through ultraviolet filtration, making them an ideal solution for enhancing indoor air quality in industrial and commercial settings


Monitoring
Circul-Aire’s air purification systems feature multi-stage chemical media filtration to remove particulate and gaseous contaminants. Integrated air monitoring testing and analysis provide a comprehensive solution for maintaining optimal indoor air quality in industrial and commercial settings.

Lab Services
Circul-Aire’s air purification systems feature multi-stage chemical media filtration designed to remove particulate and gaseous contaminants. Lab services for testing and analysis, they provide a comprehensive solution for maintaining optimal indoor air quality in industrial and commercial settings.