All About Boilers: The W’s You Need To Know About Rental Boilers

Boilers are an essential appliance used in any commercial, domestic, and industrial sector. Whether it is for hot water supply or powering turbines to produce electricity, one cannot deny the benefits of having one, either of your own or rented. Many industries nowadays opt to go for rental boilers because of their versatility, and their services are always available.

However, being a responsible lessee, you also need to have some basic knowledge about the ins and outs, the what, when, and why (or the W’s) of boilers so that you can be guided when you will need to rent for one.

This article is a good read if you want to know about them. Scroll down to learn more.

What is a boiler?

Typically, boilers are designed as a closed pressure vessel where the water inside it is heated, thereby converting liquid to steam. Their primary function is either to generate steam or to produce hot water.

Boilers that produce hot water are mostly used to supply a central heating system for various commercial and domestic purposes such as cooking and processing food, providing hot water for taps, sanitation, and many others. On the other hand, as the name suggests, steam boilers generate steam. This vaporized liquid provides energy to be used in industrial operations, the most common of which is to power turbines for electricity production.

In some cases, a duly licensed professional is required to be on-site before operating the apparatus. Rental boiler companies usually have experienced staff and workers who are already experts in the field, so you can be sure that their services are top-notch but, most importantly, safe.

Many reputable companies are now available online such as Boiler Rentals by CTCA. You can check their website at for more details.

What are the different types of boiler?

Most conventional boilers are classified as fire-tube or water-tube types.

Fire-tube Boilers

The set-up of fire-tube boilers usually includes a furnace, water tank, and smokestack where the steam goes out of. In this type, hot gases from the furnace flow through the steel tubes, and these tubes are surrounded by water. When heat is applied, steam is generated, collected above the water level, and goes out via the smokestack.

This type of boiler is the cheapest among other types. Its simple structure makes it easy to install and operate, but it is only limited to small-scale (from low to medium) pressure applications to heat building, provide power, and other uses. If you need more help with installations be sure to check BoilerCentral.

Water-tube Boilers

The set-up of this type of boiler is somewhat the same as the previous type. However, if water surrounds the tubes in fire-tube types, water-tube boilers contain the water inside its tubes, and the hot gases circulate outside them. Compared to fire-tubes, they are more thermally-efficient and are able to withstand higher temperatures and pressures.

An important piece of device in all types of boiler is the safety valve. Continuous addition of heat in a closed vessel without any means where steam could escape would most likely increase pressure inside than what the tank could handle and eventually explode. The valves serve to regulate this pressure inside the tank.

What Different Types of Fuel Do Boilers Use?

Fuels are probably the most crucial component of boilers. Without this heat source, there is no heat produced, and the boiler would then be rendered useless. Different types of boiler have different boiler fuel needs. The most common types used for the operation are coal, oil, and gas.


Coal is a common boiler fuel, usually used either in the form of solid lumps or crushed. In the industry, the crushed ones are highly preferred since it burns more efficiently and completely. The downside of this fuel source is that it is not really the cleanest type, but it sure has its share of advantages. That’s why it is still utilized today.


Oil-fired boilers generally use petroleum-based fluids such as LPG. They are the usual substitute if natural gas isn’t available in the area, and they are also known to be energy-efficient.


Gas-fired boilers are powered by natural gas or propane, but natural gas is the most widely used fuel source because of its convenience as it can be transported in different forms, either liquid or gaseous state. Arguably, boilers powered by natural gas is the most efficient and durable type.

Why Should I Opt to Rent for Boilers?

Though the choice is still up to you whether to purchase one or not, rental boilers provide you with a vast set of advantages that you cannot simply ignore.

1. Saves you during emergency situations

There will be times when emergencies occur in the boiler room, and these unforeseen situations might hamper the working hours and production. For sure, you do not want that to happen. In these cases, rental boilers could come in for your rescue.

2. They can operate round-the-clock

Rental boiler services are always available, and they do not disappoint. Another plus advantage is that they are easily installed and transported so that you can go back on track again.

3. They have versatile and flexible terms

Rental boiler companies usually have the type of boiler you need. Also, their terms can be quite flexible such that you can change for a smaller or bigger type, whichever you deem necessary for your industrial work.

4. They can provide quality service and additional assistance

One good reason to consider rental boilers is that they come with quality service, as exemplified by their trained staff and workers. This also gives the benefit of having an extra pair of hands when troubles come. Furthermore, rental boilers can be useful when your central boiler is overwhelmed or needs to be turned off for their annual checking.

When is the Perfect Time to Rent Boilers?

Since they are readily available, you can rent if you need a temporary boiler to continue with your operations during emergency situations such as damaged equipment or other disasters in the boiler room. You can even rent one if you still don’t have enough money to spare to purchase one on your own.


As has been said, boilers are essential devices in the industrial world. If you still can’t buy one, rental boilers are the way to go. They are incredibly convenient for immediate use, budget-friendly, and perfect assistance during emergencies.