Waste Heat Into Brilliant Light
HeatGlow transforms commercial air conditioning waste heat into self-powered dynamic signage displays. Using thermoelectric generators, we capture excess thermal energy from HVAC exhaust and convert it to electricity that powers LED building facades that get BRIGHTER as your AC works harder.
A retail store owner walks outside on a 95°F day and sees their building signage literally GLOWING more intensely because their AC is running harder — they're advertising their cooling comfort to passing customers while using energy they were previously throwing away, creating a self-powered beacon that attracts hot shoppers exactly when they need cool air most.