Heat black filled icon
Three wavy heat lines rising above a shallow flat tray
About the Heat black filled icon
Three wavy lines rise in parallel above an open, flat-bottomed tray with short upturned ends, a simple way to show heat radiating from a surface. It communicates warmth, cooking temperature and hot-surface caution. Use it on oven and heater controls, appliance labels, food delivery apps showing a hot meal, weather widgets, and laundry care symbols.
The tray is wide and low so the waves dominate the upper half, which is what gives the mark its heat reading. Pair it with thermometer, snowflake and flame icons for a temperature set, and keep vertical padding so the wave tips are not clipped.
This is the solid black filled version of the heat icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
Get it free as an SVG vector or transparent PNG (16-512px), copy the SVG code, or restyle it in the free online editor — recolor any part, add gold, neon or gradient effects, animate it, or export EPS, PDF and DXF.
Free for personal and commercial use with attribution.
