Critical Environment Technologies Canada Inc. is a leading gas detector manufacturer for commercial and light industrial leak detection applications. We are dedicated to designing, developing and servicing hazardous gas detection systems for a wide range of applications that require monitoring of refrigerants, TVOCs, combustible and toxic gases in hazardous and non-hazardous environments.

Indoor Air Quality (IAQ) Monitors

As a known industry leader and innovator for the indoor air quality (IAQ) market, our YES brand IAQ monitors offer quality, reliability, and are well established and accepted worldwide. YES IAQ monitors are designed for short or long term indoor air quality monitoring and include temperature and humidity measurements and data logging, among many other features.

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Fixed Gas Detectors

CETCI’s permanently installed, stationary gas detection systems provide continuous leak detection, flexible field configurations and robust functionality.

Our self-contained systems, controllers and transmitters (analog, digital and wireless) are installed in commercial HVAC, institutional, municipal and light industrial markets worldwide. Many of these applications are for vehicle exhaust, but areas of specialization include refrigeration and food processing plants, commercial swimming pools, ice arenas, wineries, schools, hospitals, and many more.

Explore
» Products
» Technical Library

 

 

 

 

 

Support
» Technical Support
» Operation Manual

 

 

 

 

 

 

 

 

Buy
» Quote Request
» Distribution Opportunity

 

 

 

 

 

 

 

 

What's New

 

April 20, 2016
What's the difference between the SCC and the DCC? Find out here
 
April 6, 2016
Check out our April eNewsletter
 
March 29, 2016
Want to learn more about the YES Plus LGA? Check out our latest Video
 
March 24, 2016
To Protect Employees, New York State Mandates Carbon Monoxide Detectors in all Restaurants and Commercial Buildings in the State Read more
 
January 25, 2016
The DCC Dual Channel Controller is NOW AVAILABLE. Get the scoop on our newest gas detection system!
 
 

Resources:
Check out our Product Overview videos on YouTube.

NEW Family Product Brochure is now available.Check it out!