Heat Waves Surface black filled icon
Outline of three wavy heat lines rising above a shallow flat surface
About the Heat Waves Surface black filled icon
Three tall S-curved streams of rising warmth float above a shallow open tray or hotplate drawn as a flat line with turned-up ends. The pairing reads as radiated heat, steam and a hot surface rather than fire or sunshine. It fits cooker and oven interfaces, underfloor heating and thermostat controls, food delivery apps marking hot meals, appliance manuals and hot-surface caution labels.
Each wave repeats the same tapered curve at slightly different heights, giving motion without clutter, while the base anchors the composition. It sits beside thermometer, fire and snowflake icons in temperature sets; at small sizes thin the surrounding padding so the fine wavy strokes keep their separation.
This is the solid black filled version of the heat waves surface 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.
