A chafing dish works by using indirect heat to keep food warm for serving. Fuel burners or electric heaters placed below warm a water pan, producing steam that evenly heats the food pan above. This method helps maintain moisture and prevents burning. Chafing dishes manufacturers like Awkenox follow this standard working principle, making them suitable for buffets, catering setups, and hotel food service operations requiring consistent temperature control. visit us: https://www.awkenox.com/chafing-dish.html