Attach
Mount the compact FLAMECOOL adapter to a compatible standard-size cooler.
FLAMECOOL is a portable refrigeration adapter designed for standard-size coolers, giving campers, overlanders, hunters, anglers, remote workers, and emergency-preparedness users a new way to keep food and drinks cold off-grid.
Join the FLAMECOOL launch list for product updates, early access, and advance notice when deposit reservations open. Early-access members who place a deposit will receive priority for the first available FLAMECOOL units, subject to final production availability and terms.

A purpose-built FLAMECOOL Candle supplies steady heat to the refrigeration assembly. The flame heats the copper tank and raises pressure in the sealed refrigerant circuit. Refrigerant then moves through the capillary section, where the pressure drops and cooling occurs. The chilled refrigerant circulates through the cooler-side coils, absorbing heat from inside your cooler while the system rejects heat outside. A thermoelectric generator can harvest waste heat from the hot side for auxiliary electrical output.
Mount the compact FLAMECOOL adapter to a compatible standard-size cooler.
Light the purpose-built FLAMECOOL Candle beneath the heat-input section.
The sealed refrigeration circuit transfers heat out of the cooler while the candle provides the thermal input.

The proprietary FLAMECOOL Candle is designed to burn continuously for up to 5 consecutive days, providing a sustained heat source for extended off-grid operation.
Sign up now for launch and development updates. When early-access deposit reservations open, members of this list will receive advance entry and the opportunity to secure priority for the first available FLAMECOOL units.