What is the most common type of hot water tank used for domestic purposes?

Gas fired hot water tanks are often the most common type used for domestic purposes because they provide a high recovery rate, which means they can heat water more quickly compared to some other types. These tanks utilize natural gas or propane and tend to be more energy-efficient for many households due to the lower cost of gas relative to electricity in many areas.

Gas hot water tanks are also capable of offering a continuous supply of hot water, especially in larger capacities, making them a practical choice for families with high hot water demand. Their ability to heat water rapidly and maintain temperature efficiently through a burner system makes them well-suited for everyday home use.

While electric hot water tanks and other types such as instantaneous heaters and indirect fired tanks do have their advantages and are used in specific situations, gas fired hot water tanks remain the standard choice for many residential applications due to their effectiveness and efficiency in providing hot water.