There are several types of the burner materials to choose from, basis your requirement and sensibilities.

Brass is more expensive as well as more durable than aluminum due to factors like faster heat absorption, uniform heat distribution and corrosion and grime resistance, making it an ideal choice for Indian style cooking.

Aluminum burners, on the other hand, can heat up faster but don’t retain that heat for long, making it easier for stoves to cool down faster. They are also much cheaper as compared to brass burners due to their shorter life span and lesser durability, making them work as a cheaper option, for families who may need these benefits.