Hot water is hot water, no matter how it’s produced. However, there are differences in the units that are responsible for heating the water. Steam boilers and hydronic heat boilers may perform the same job, but they aren’t used for the same purposes. Here, the heating and cooling service professionals at Robinson Heating & Air Conditioning, based in Middletown, OH, have some valuable information on the subject.

All About Steam Boilers & Hydronic Heat Boilers

What Is a Steam Boiler?

A steam boiler is essentially a closed receptacle that holds water. This water is heated when placed under pressure until it produces steam at about 212 degrees. The steam is used to power different heating applications. Due to this high degree of heat, steam boilers are typically used in industrial settings where intensive heat and steam are required.

What Is a Hydronic Heat Boiler?

Hydronic heat units are also known as hot water boilers. In these units, the water heats to no more than 200 degrees. Unlike steam boilers, this receptacle must be filled with water constantly and requires water circulation equipment. While steam boilers operate independently, hydronic heat systems require a variety of accessories, including a circulator, a tank, and a motorized pump to help the water circulate.

Which Is Safer?

Steam boilers and hydronic heat boilers differ dramatically in terms of safety. Hot water boilers are considered safer because they use less heat. They’re also more efficient because they utilize a pump to encourage circulation.

What About Maintenance?

Steam boilers typically require more maintenance because they’re more susceptible to corrosion and buildup of scale. This requires specific water treatments to eliminate any debris. Hydronic heat systems, by comparison, don’t usually develop scale buildup, but may occasionally require attention due to corrosion.

The heating and air contractors at Robinson Heating & Air Conditioning are available to answer any more questions you might have about steam boilers and hydronic heat boilers. If you have concerns about your existing heating and cooling services, count on them to provide the solution. Visit the company’s website, or call (800) 397-8975.