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Flagpack

Clean line icon of three vertical wavy heat lines. Used for heat, temperature, steam, and weather.

Heat

Rounded line icon of three parallel wavy vertical bars. Used for heat, steam, temperature, and warming controls.

Clean line icon of three vertical wavy heat lines. Used for temperature, warmth, and heating controls.

Minimal line icon of three vertical wavy heat lines. Used for temperature, warmth, steam, and heating controls.

Clean solid icon of three vertical wavy bars. Used for heat indicators, temperature controls, steam, and weather interfaces.

Heat Fill

Sharp line icon of a square-framed circular fan with six blades. Used for heat pumps and HVAC systems.

Heat Pump

Minimal line icon of a crossed-out flame. Used for heat-off controls, temperature settings, and disabled heating states.

Heat Off

Clean line icon of a rounded heat pump unit with a six-blade fan. Used for HVAC, heating, cooling, and climate controls.

Rounded solid icon of a flame crossed by a diagonal slash. Used for heat-off controls, cooling, and disabled heating.

Sauna Heat

Rounded solid icon of a flame beside an alert badge. Used for heat warnings, fire safety, and temperature alerts.

Heat Alert

Sauna Heat 1

Heat Waves Circle

Sharp solid icon of three vertical wavy bars. Used for heat, temperature, and heating controls.

Rounded flat icon of three vertical wavy bands inside a circle. Used for heat, temperature, weather, and climate controls.

Clean line icon of a rounded rectangle with two U-shaped loops and an up-right arrow. Used for heat pump balance controls.

Heat Pump Balance

Sharp line icon of three wavy heat lines and an exclamation mark. Used for emergency heating alerts.

Emergency Heat 2

Sauna Heat Person 1

Clean line icon of an open circular flame-like symbol with an exclamation mark. Used for heat alerts and warnings.

Safety Warning Heat

Sharp solid icon of a flame with an exclamation mark. Used for heat alerts, fire warnings, and emergency notifications.

Emergency Heat Fill

Outdoor Heat Pump

Clean line icon of a rectangular base with two U-shaped pipes and an angled arrow. Used for heat pump balance.

Rounded line icon of a flame with an exclamation mark. Used for heat warnings, fire alerts, and emergency notifications.

Emergency Heat

Sauna Heat Person

Sauna Heat Pool

Bold solid icon of a flame with an exclamation mark. Used for heat warnings, fire risks, and temperature alerts.

Sharp solid icon of a filled flame with a cutout and two square heat marks. Used for heating alerts and emergency controls.

Rounded solid icon of a flame with a droplet-shaped cutout and two heat marks. Used for emergency heat alerts and fire safety.

Sharp solid icon of a block with two U-shaped cutouts and an up-right arrow. Used for heat pump and HVAC controls.

Heat Pump Balance Fill

Clean solid icon of a flame-like shape, snowflake, and diagonal slash. Used for HVAC controls and heat/cool selectors.

Mode Heat Cool Fill

Sauna Heat Stone

Rounded solid icon of three vertical wavy bars. Used for heat, temperature, and hot settings.

Clean line icon of a flame with a smaller flame shape inside. Used for heat, temperature, and heating controls.

The Mode Heat icon shows a large flame outline with a smaller flame shape inside. Drawn in the line style on a 24px grid, keeping its bold silhouette clear at small sizes. Use it for heat settings, temperature controls, heating modes, and thermal status indicators. It belongs to Outlined Line - Material Symbols free set in the Google Material family.

<p>Material Symbols by Google - free customizable icon set with icons in outlined, rounded, and sharp variants.</p>

Outlined Line - Material Symbols

<p>Material Symbols by Google is a free, customizable set of 3,300+ icons in outlined, rounded, and sharp styles. Adjustable size and color make them ideal for web, app, UI/UX, and graphic design.</p>

Mode Heat is a line-style Icon from Outlined Line - Material Symbols set.