Steam Boiler Guide

The type of boiler you purchase affects the overall efficiency of an industrial facility. Identifying the specific requirements of the application process helps determine the best kind of steam boiler.

steam boiler The water-tube boilers and the fire-tube boilers are the most commonly used types. Water-tube boilers produce high-pressure steam hence, used for applications that need high capacities while fire-tube boilers are ideal for small steam capacities. You can then choose a model that will deliver the best performance. Here are some tips you should consider.


It is essential to choose the right boiler from the beginning. A boiler with a life expectancy of 30 years makes a reasonable buy given that it lasts even long if maintained properly. In addition, it needs to receive proper steam boiler repair. It is essential to look for a steam boiler that reduces the operational costs even at peak performance. This does not mean compromising on other aspects like the firing rate, CO2 emissions, boiler pressure and water temperature. They should be defined in relative terms.

The Size of the Boiler

Look for a boiler that has a small footprint to help save on space and cash. A reasonably-sized boiler should also create flexibility in terms of space in the boiler room. Additionally, it leaves space for installing multiple boilers to enhance efficiency and reduce operating costs.

Effective Control Strategy

There are two types of control systems–the single-point positioning and parallel positioning. Boilers with single-point positioning systems have rods and linkage arms connected to a single shaft controlled by a single motor that drives the air and fuel. While this control strategy is effective, it is difficult to fine-tune and wears off fast, leading to poor and inefficient combustion.

Parallel positioning systems use independent, electrically driven actuators usually mounted on the fuel and air control devices. They are connected to a single controller that can be easy to set up and deliver consistent, repeatable control. Also, users can connect the system to other energy-saving devices like variable frequency drives, feed pump motors, draft controls and oxygen trims, among others. The devices are integrated into a single platform to minimise the cost of operation.

Startup Time

The equipment should generate steam within a reasonable time frame. Boilers that produce vapour fast often have low water pressure and mass, which are not desirable features. Choose equipment with a startup time of 5-20 minutes.


Account for the labour costs, parts and materials required for maintenance procedures. Some manufacturers offer training to help users understand how to maintain the boiler. Such additional costs should be weighed against the probability of an outage and the need for steam boiler repair.

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