The radiator logo consists of two horizontal tubes in the background of the image. On top of the tubes there are four vertical rectangles with pointed ends to represent the coils.
This Radiator icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 5,700 icons, all in the same style and quality.