AFG Duct Heaters

Critical Environment Technologies

AFG Duct Heaters • 416-244-2441 (Tel / Fax)

Critical Environment Technologies, Inc.

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*Based in Delta, B.C., Critical Environment Technologies designs and manufactures gas detection instruments for a wide variety of hazardous and indoor air quality applications in the commercial, institutional and industrial markets. C.E.T. manufactures a full product line of gas detection systems including self-contained systems, controllers and transmitters. Leading edge technology is used to meet a diverse range of applications. Gases most often detected are Carbon Monoxide, Carbon Dioxide, Nitrogen Dioxide, Oxygen, Hydrogen Sulphide, Ozone, Chlorine, Ammonia and many more.


AFG Engineering, Ltd. can perform the original and periodic calibrations of the sensors, or we can sell you the calibration kit and gases separately so you can handle it yourself. Calibration is a simple process. Please give us a call if you would like details.
Electric Duct Heaters • Electric Make-Up Air Humidifiers • Electric Zone Heaters • Gas Detection

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