Manufacturer & Distributor of

Fire Protection Equipment

Model MV Medium Velocity Spray Nozzles - now FM Approved

The Model MV Spray Nozzles are open directional spray nozzles designed for use in water spray fixed systems for fire protection applications. Now cULus Listed and FM Approved.

Press Release

Behind-the-Scenes at Reliable

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Li-Ion Battery fire image
Image of LB11 sidewall sprinkler for LI-ion battery storage protection

Introducing the LB11 sidewall storage sprinkler for the protection of Lithium-ion manufacturing and storage.

Reliable hosts bi-monthly webinars on key topics in fire protection. Join us for an in-depth look at NFPA 13 and FM Data Sheet 8-9 options for protecting rack storage using in-rack sprinklers designed independently of ceiling-level systems.

Follow along and review our archives of webinars HERE.

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    Image with text that says "Save the Date" In-Rack Sprinkler Independence with Brandon Telford - Nov Webinar

    Design The Most Efficient Sprinkler System For Your Project

    Your online resource for all things fire protection. Find new videos from our Technical Services team and archival copies of our live webcasts. Enter Sprinkler Nerd Heaven

    Get The Ultimate Guide To Nitrogen Generators

    Learn the science behind why nitrogen generators are the best investment to protect your dry pipe and pre-action fire protection systems.

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    Contact Sales To Start Your Project

    Our sales team of experts will guide you through the best options to keep your project on time and on budget.

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    About Reliable Sprinkler

    Reliable Manufacturing Headquarters, Liberty, SC.
    467,000+ sq. ft. of the most advanced robotic automation in the Fire Protection Industry to serve our customers.

    Reliable Automatic Sprinkler Co., Inc. is a manufacturer and distributor of fire protection products, specializing in fire sprinklers, valves, and system components for the most challenging projects in the fire protection industry.