Full technical details on the Drench automated exterior wildfire defense system — hardware, performance, and app capabilities.
Overview
Fully automated — activates without any user action when a fire approaches within 7 miles
Protects your home and the surrounding 30ft of property with complete coverage
Proprietary foam delivery system provides up to 5 gallons of Class A biodegradable firefighting foam — 5× more effective than water alone
Can spray indefinitely ahead of a fire using utility power and water, with instant switchover to backup sources if either is interrupted
Water Capacity
Standard system: 2,500 gallons over 4–4.5 hours, powered by three 280Ah LiFePO4 batteries
Extra-large system: 5,000 gallons over 4.5 hours, powered by six 280Ah LiFePO4 batteries
Automatic 64 CFM fan ventilation system keeps the Drench enclosure cool in extreme heat
Seamless switchover between utility power/water and backup sources — no gaps in protection
Mobile App
Available for iPhone and Android — manually activate Drench at any time from anywhere
Communicates via the Starlink satellite network with battery backup to ensure connectivity when it matters most
Live fire map showing all nearby fires, their distance from your property, and when Drench will automatically activate
Available 24/7 — monitor your system status, water levels, and battery from any location
What's Included
Get in touch to discuss which Drench system is right for your property.