What to Consider When Choosing a Commercial Boiler

23 Nov by Will Kruse

What to Consider When Choosing a Commercial Boiler

Commercial boilers are essential for businesses because they help regulate temperatures inside buildings. Without a properly functioning boiler, work inside the building could be disrupted. Boilers typically last for more than 10 years, so choosing the right one for your business is important. Here are critical factors to consider when picking one:

Boiler Type

A firetube boiler is one in which the hot combustion gasses pass through tubes surrounded by water. These boilers are usually relatively small, with low to moderate steam capacities. On the other hand, a water tube boiler is one in which the water is heated inside tubes and the hot combustion gasses surround them. These boilers are usually much larger than firetube boilers, with much higher steam capacities.

A firetube boiler is cheaper and can only produce heat and pressure at a limited range. A water tube boiler is much more powerful than a firetube boiler and is available in larger sizes. It is also safer to use but is much more expensive.

Energy Efficiency

Efficiency is important because it determines how quickly and well a boiler can turn fuel into heat. If a boiler is more efficient, it will use less energy to produce the same amount of heat. This can save money on utility bills, especially if the boiler is used frequently.


Boilers are used to produce heat and steam. The heat is produced by burning fuel, such as natural gas, oil, coal, or propane. The steam is used to power turbines, which generate electricity. Some newer boilers can also run on solar and biomass energy.

The three most common fuel sources for boilers are gas, oil, and LPG (liquified petroleum gas). Gas is the most common choice, but oil boilers can last longer, while LPG boilers have the cheapest upfront cost. Whatever fuel you choose for your boiler must be readily accessible.


The size of your boiler is important because it determines how much heat it can produce. A bigger boiler will have a higher kilowatt output. Choose a boiler that’s too big, and you’ll constantly be paying more bills than necessary. However, a boiler that’s too small won’t be able to provide you with enough heat.

The size of your commercial boiler will depend on a few factors, such as the purpose of the boiler, the amount of space it needs to heat, the layout of the building, and the number of radiators. Make sure to get the dimensions of the boiler’s planned location to ensure it will fit properly.


Make sure to look into how easy or difficult the boiler you are considering is to install. If it is difficult to install, it might cost you more money to have it installed than the boiler itself!

The price of your boiler installation will be affected by the size and type of boiler you choose and where it will be located in your business. If you have a smaller, more compact boiler, technicians can install it more easily and may charge you less. If your boiler will be located in a convenient spot, the installation process will be quicker and may also cost less.


A commercial boiler is a significant investment, and like any other major purchase, it’s essential to do your research before buying one. A boiler can last 10 to 15 years or more, so you’ll need to make sure you choose one that is durable and will meet your needs for the long term.

Maintenance is also crucial to keep your boiler running safely and efficiently. It is important to check whether the boiler parts can be replaced quickly when they break down. This is because replacing the parts will slow down your business processes if it takes a long time.

One vital factor to consider when choosing a commercial boiler is the warranty. A long warranty from the manufacturer shows that they have faith in their product. Be sure to read the fine print so you are aware of all the details in the warranty. Choosing a boiler with an extended warranty is a wise decision.


It is essential to schedule regular maintenance for your boiler to keep it in good condition and make sure it works properly. You can purchase an annual maintenance plan when you buy your boiler to ensure that it is well-maintained and lasts for many years.

When choosing a commercial boiler, you must research different models and talk to engineers about boiler installation and servicing. It would help if you considered all the above factors to make sure you choose the best boiler for your business. This will save you energy and money in the long run.

For reliable commercial HVAC services in Berkeley, trust L.J. Kruse Co. We are a family-owned and -operated plumbing, heating, and cooling company serving residential and commercial clients. Request service now.

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