Cast iron fireplace grate QUATRO L

The cast iron grate (or bottom grate or charcoal grate) located at the bottom of a kamado plays an essential role in the proper functioning of the appliance.

Its main functions are as follows :

1. Coal Support and Aeration
The grate allows charcoal or pieces of wood to be lifted from the bottom of the kamado, which creates an air gap underneath. This aeration is crucial to allow oxygen to circulate under the coal, thus promoting the efficient combustion of the fuel. Without this screen, the charcoal may go out or not burn evenly, which would interfere with temperature management.

2. Combustion optimization
It allows air to circulate freely under the coal, which promotes complete combustion. This helps to maintain a stable temperature and prevent excessive ash build-up in the combustion chamber. Better airflow also means a cleaner burn, with less smoke.

3. Ash management
When the coal is burned, ash forms and falls to the bottom of the kamado. The grate allows these ashes to be dissipated, to be let fall into the bottom of the kamado and thus prevent them from suffocating the remaining coal. This helps to maintain proper air circulation, which is essential for the continuous and stable combustion of coal.

4. Extending the life of the kamado
By allowing optimal air circulation and preventing ash build-up, the grate also helps to reduce wear and tear on the kamado base. This protects the base materials from excessive temperatures or clogs that could interfere with cooking performance.

5. Easier cleaning
A grid allows for easier and faster cleaning. By allowing the ashes to fall into a bottom container or the ash compartment (if your kamado is equipped with one), it helps maintain a clean, unclogged cooking bottom.