Sonic Fire Tech Lands $15M for Sound-Powered Fire System — SkimNews
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- Sonic Fire Tech raised a $15 million round led by The O.H.I.O. Fund with Khosla Ventures participating, building on a $3.5 million seed the Ohio-based startup closed in October.
- The company's system uses a sound generator to pump ~20 Hz infrasonic waves through PVC pipes in the ceiling when sensors detect a fire, deploying within seconds and creating "its own suppressant without collateral damage," COO Remington Bixby Hotchkis said.
- CEO Geoff Bruder expects National Fire Protection Association approval faster than the ~3-year typical process because the no-mess system eliminates cleanup for lab testers running battery after battery of trials.
- Hotchkis cited that 75% of commercial kitchens don't reopen after a fire because of months of cleanup — a pain point Sonic Fire Tech's mess-free system is specifically pitched against.
- The startup is in talks with insurers about premium discounts for properties equipped with the system, and Bruder argues it works where today's sprinklers don't: "Sprinklers that they're putting in now can't handle those fires," referring to grease and electrical kitchen fires that account for 50% of home fires.
- Early tests on lithium-ion battery fires show the system contains rather than fully extinguishes them, which Bruder said could prevent cell-to-cell spread by keeping the outer casing from igniting.
- Sonic Fire Tech is also developing a system to shield home exteriors in wildfire country, though that work is moving slowly because the startup is waiting on time at a suitable testing lab.
Why it matters: Fire suppression has run on water and chemicals for over a century, and the resulting cleanup costs make even successfully contained fires financially devastating — Hotchkis cites a 75% commercial-kitchen closure rate after fires. A system that leaves no mess, qualifies for insurance discounts, and works where sprinklers don't addresses the two core adoption barriers (cost friction and performance gaps) in the ~500 U.S. jurisdictions that already mandate interior fire protection.
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