High Temperature Warning Triangle black filled icon

About the High Temperature Warning Triangle black filled icon

A triangular hazard sign frames an upright thermometer whose bulb and column are filled to the top, with three short rays beside it to signal radiating heat. The pairing communicates hot surface, overheating equipment and extreme heat alerts. Use it on product safety labels, machine panels, weather apps, server monitoring dashboards and packaging that must stay cool.

The thermometer sits slightly right of center so the heat rays have room inside the triangle, and the rounded corners keep the sign friendly rather than alarming. It pairs with low temperature, fire and voltage warning icons. Use a red fill version when it marks a real hazard.

This is the solid black filled version of the high temperature warning triangle icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.

Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.

Free for personal and commercial use with attribution.