Heat Rising Waves black filled icon
Outline circle containing three rising wavy lines that suggest heat or steam
About the Heat Rising Waves black filled icon
Three slender curling lines of different heights rise and taper inside a thin circle, drawn the way heat shimmer or steam lifts off a hot surface. It conveys warmth, high temperature, humidity and thermal energy without showing a flame, so it works for thermostat and HVAC apps, oven and cooktop control panels, sauna and spa websites, weather warning badges and industrial heat-hazard labels.
The waves lean in a shared direction with staggered tips, giving movement inside an otherwise static ring, and the strokes thin toward the top to imitate dissipating vapor. It pairs with cold, snowflake, thermometer and fan icons in a climate set. Keep it above 24 px so the three separate curls do not merge into one mass.
This is the solid black filled version of the heat rising waves icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.



















