The design makes all the difference
A kamado made of thick ceramic, which acts as a heat reservoir. Once the grill is heated up, the ceramic retains the heat and releases it slowly and evenly.
This results in:
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More stable temperature: Since the walls are warm, the grill isn't as easily affected by wind or cold from outside.
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Less heat loss when opening: When you open the lid, the hot air escapes, but the energy stored in the heavy ceramic walls remains. This allows the grill to quickly return to the correct temperature when you close the lid again.
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More even cooking: The food is cooked not only from below by the embers, but from all sides thanks to the heated ceramic surface.
More even cooking
Unlike kamadon , standard charcoal grills kamadon often made of thin sheet metal with poor insulation. They lose heat to the surrounding environment much more quickly, especially if it’s windy or cold outside. This means you have to constantly adjust the vents and add charcoal to prevent the temperature from dropping, whereas kamadon itself.
Air tightness and controlled combustion
Kamado are designed to be highly airtight. The lid, base, and vents seal tightly, allowing for precise control of airflow.

The result is:
- Slower and more even coal combustion
- Better temperature control
- Less impact from wind and cold
In a traditional charcoal grill, more air escapes, making it harder to maintain a steady heat.
In summary, kamado retain heat better thanks to their ceramic construction and sealed design. For the griller, this means fewer adjustments, lower charcoal consumption, and more consistent results, whether you’re grilling quickly or cooking at a low temperature for an extended period.