• Ken-Mar Offers Only Beverage-Grade CO2 for Making Beer
  • We Carry All Models of AMEREX, Badger and Buckeye Fire Extinguishers

Our Range of Products

Fire Extinguishers

Offering an Extensive Range of Fire Extinguishers

For all of your residential, commercial and industrial fire extinguisher needs, we stock all sizes and types of portable fire extinguishers. We also provide inspection, recharge, and hydrostatic testing services.

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All types of Portable Fire Extinguishers at Ken-Mar Fire

Protect Your Home!

All The Essentials To Help Give You Peace Of Mind.

  • Easy to setup and use
  • Environmental Sensorss
  • Touch Screen Panel
welding gas at Ken-Mar Fire Extinguisher

Welding Gas

Welding Cylinders and Gas Refills

We stock refurbished cylinders in all sizes. Gas refills include argon, CO2, oxygen, nitrogen, helium as well as gas mixes

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welding gas at Ken-Mar Fire Extinguisher

Inspection and Recharging

Fire Suppression Systems

Ken-Mar is able to perform hydrostatic testing, recharging and recycling of clean agent systems including, Halon, Halotron, Inergen, CO2, Argonite, FM200 and Novec 1230. We offer pickup and delivery services in the Metro-NY area.

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Testing, Recharging, and Recycling of
Fire Protection Solutions at Ken-Mar Fire Extinguisher


About Us

We’re locally owned and have served the NYC Metro Area, Nassau, and Suffolk County for over 50 years. We offer Portable Fire Extinguisher Services, High Pressure Cylinder Hydro Testing, Welding Gas Service, Clean Agent Systems, Refurbishing of Cylinders, . . . and all of these services are performed in our own facility.

Our story began in 1970 with the dream of Volunteer Firefighter, Kenneth Hahn, to provide exceptional fire suppression services with a focus on safety and integrity.  As the fire suppression needs and local requirements have changed, so have the products and services offered by Ken-Mar Fire Extinguisher. Our number one goal is to provide services that help to keep our community safe.