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765 Pennsylvania Ave, San Francisco, CA 94107 | Serving San Francisco & the Bay Area Since 1954
Ansul Serviced Brand

Ansul Kitchen Hood Fire Suppression Systems

Ansul is the gold standard for commercial kitchen fire suppression. International Fire Inc. provides certified semi-annual inspections, testing, fusible link replacements, and system recharging for Ansul R-102 and Piranha wet chemical systems.

Ansul R-102 Restaurant Fire Suppression Systems

The Ansul R-102 system is the most trusted kitchen hood fire suppression system in San Francisco. It uses Ansulex low-pH wet chemical agent to rapidly knock down flames and cool hot grease, forming a soap-like vapor-securing blanket. IFI provides the mandatory semi-annual certifications and fusible link swap-outs to keep your hood compliant.

Ansul Piranha Dual-Agent Systems

For high-volume kitchens, Ansul Piranha systems combine the fast knockdown of wet chemical with the rapid cooling power of water. Our technicians are factory-trained to service, maintain, and tag these complex commercial systems.

Frequently Asked Questions About Ansul

Under NFPA 17A and the California Fire Code, Ansul hood suppression systems must be professionally inspected and tagged every 6 months (semi-annually).

The service includes testing the mechanical pull station, replacing all fusible links, checking nozzle alignment, verifying the gas shut-off valve trips, and signing the Title 19 tag.

Looking to Service Ansul Systems?

Our licensed fire safety technicians provide NFPA compliance tagging and maintenance for all Ansul systems in San Francisco & Daly City.

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