How long does Arc Lite take to heat up? 13 February 2026 16:16 On full flame, you should be ready to cook a pizza in about 20 minutes. Related articles How much cooking space does Arc Lite have? How should I store and maintain my Arc Lite when not in use? What countries will Arc Lite ship to? Is Arc Lite a replacement for Roccbox or Tread? Why does Arc Lite not feature a thermometer?