Radiator Heating Icon - Visual Representation of Thermal Output #3643631 (License: Personal Use)

This minimalist vector graphic depicts a classic panel radiator in solid black, featuring evenly spaced vertical fins. Above it, six undulating heat waves gradient from deep red at the base to pale pink at the top, representing rising warm air. The design emphasizes clarity and symbolism over realism, making it suitable for infographics, UI icons, or educational materials about central heating systems.

Used on HVAC service websites, energy-saving guides, smart thermostat apps, and interior design blogs to illustrate heating functionality, system status, or thermal comfort. Matches user intent for visual explanation of how radiators work or to indicate active heating mode.