CO2 cylinder testing

Knox Fire Extinguisher is a locally owned and operated company serving the Knoxville, Tennessee area with fire protection and specialty services. They provide sales, installation, inspection, and maintenance of commercial and residential fire extinguishers, fire suppression systems, CO₂ services and refills, high pressure hydrostatic testing, and dry ice supply. The team is certified and insured, and they are authorized dealers for Ansul, Amerex, Pyro-Chem, and Captive Aire.

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dry ice supplyfire extinguisher installationfire suppression system installation and servicinghigh pressure hydrostatic testinginspectionmaintenancerefills