What is a common characteristic of firetube boilers compared to watertube boilers?

Firetube boilers are typically recognized for their lower manufacturing and initial purchase costs when compared to watertube boilers. This is largely due to their simpler design and smaller number of components, which can make them easier to produce and maintain. The construction of firetube boilers involves placing the hot combustion gases within tubes that are surrounded by water, making them effective for many applications, especially in smaller systems where cost-effectiveness is essential.

While other factors such as efficiency, heating times, and compactness are also important when considering boiler types, firetube boilers tend to be more economical for straightforward heating tasks. Watertube boilers, on the other hand, are usually designed for higher pressure applications, which can add to their cost and complexity. Therefore, the economic aspect makes the choice of firetube boilers particularly appealing in many industrial and commercial settings where budget constraints are a priority.