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  • 4 leading manufacturers
  • 21 additional suppliers
  • 15 states and provinces
  • 15 related categories
  • 4 guide sections
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U.S. states and Canadian provinces where the listed companies are located.
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Condensing Boilers Manufacturers and Suppliers

Play Condensing Boilers Informational Video
Condensing Boilers Informational Video

IQS Directory is a top industrial directory listing of leading industrial condensing boiler manufacturers and suppliers. Access our comprehensive index to review and source condensing boiler manufacturers with preview ads and detailed product descriptions. These condensing boiler companies can design, engineer and manufacture condensing boilers to your specifications and application need. A quick and easy to use request for quote form is provided for you to contact these condensing boiler manufacturers and suppliers. Each company has detailed profile information, locations, phone number, website links, product videos and product information defined. We are the right resource for your information requirement whether its for a manufacturer of condensing steam boilers, condensing heat boilers, industrial condensing boilers.

Suppliers located in PA, CA, GA +12 more states

Read the condensing boilers guide
Contents (4 sections)

Leading Condensing Boilers Manufacturers

Location

Showing all 4

Leading condensing boilers manufacturers
Placement No.ManufacturerLocationContactActions
1

Unilux Advanced Manufacturing, LLC

We strive for the best at Unilux Advanced Manufacturing LLC. Our boilers are designed with superior materials. We are proud to say that we produced the world's first UL/FE boiler and our units provide the highest levels of safety and accountability. Our systems feature large volumes of totally isolated positive circulation. Rest assured with our company and our 30 years of manufacturing experience! Contact us today!

LocationSchenectady, NY
View Manufacturer
2

Fulton

As the inventor of the vertical tubeless boiler, Fulton has a reputation for success dating back to 1949. We're a global manufacturer of steam, hot water and hydronic boilers; thermal fluid heaters; custom engineered systems; and a full range of ancillary equipment. We continue to make advancements in the boiler market and are committed to improving life through heat transfer solutions.

LocationPulaski, NY
View Manufacturer
3

Miura Boiler Co., Ltd.

Miura Boiler Co., Ltd. has been manufacturing, designing, engineering and servicing gas, oil, coal, wood, solid waste, biomass & hybrid fuel-fired steam & gas and condensing since our inception. With installations across all industries worldwide, We are recognized for the highest code standards, innovative engineering and design, Energy Star rating, fully Integrated controls, and renewable, sustainable solutions for green building design and operational efficiency. To find out more, call today!

LocationRockmart, GA
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4

Nationwide Boiler Inc.

Nationwide Boiler is a leading supplier of new and reconditioned boilers for industrial facilities worldwide. We’re a manufacturer’s representative and stocking distributor for B&W package watertube boilers and Superior package firetube boilers, and we have fully reconditioned boilers in a variety of types and sizes. With sales, service and equipment depots throughout the U.S., we strive to provide our customers with reliable equipment and superior service. Call today to learn more!

LocationFremont, CA
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Additional Condensing Boilers Companies

The category’s other condensing boilers companies are listed on their own page, with location, phone and website where each supplier provides them.

View 21 Additional Condensing Boilers Companies

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Quick Answers

How many condensing boilers manufacturers are listed on IQS Directory?
4 leading manufacturers and 21 additional suppliers.
Where are condensing boilers manufacturers located?
The listed suppliers are in 15 states and provinces: Pennsylvania (5), California (3), Georgia (2), New York (2), Oklahoma (2), Texas (2), Arizona (1), Arkansas (1), and 7 more.
How do I get quotes from condensing boilers suppliers?
Select suppliers in the table and choose Request Quotes. IQS reviews your request and forwards it to every supplier you select.

Condensing Boilers

4 sections

Condensing boilers are tanks or vessels that transfer thermal energy from a heat source to water or steam while recovering energy that would normally be expelled through the flue. By condensing the escaping water vapor back into liquid water, the boiler uses latent heat to boost its efficiency up to 98%.

Design of Condensing Boilers

Boilers are fairly simple; they apply heat to water, which boils and circulates through the system in the form of very hot water or steam. Thermal energy moves from high to low temperatures, so heat is transferred from the water or steam to the air. Condensing boilers are box-like with the heat source and other components housed safely in a cast iron, copper, steel or stainless steel casing.

Application of Condensing Boilers

Most boilers need to be in a fireproof and well-ventilated area with intakes for water and fuel. They provide hot air and water, two important parts of daily life. Condensing boilers are found in industrial environments, offices, schools, residential units and many other buildings; they can also be used to heat pools, for example. Mobile boiler units are used in emergency and military situations for temporary heating. Condensing boilers also find uses beyond general heating. They provide hot water that is used in manufacturing and industrial processes.

Process of Condensing Boilers

Condensing boilers work the same way that conventional boilers do with one main difference. Fuels such as wood, coal or natural gas are burned, producing hot gasses that pass through a series of metal rods or tubes that are immersed in water. The heat from the gas is transferred to the metal rods and then to the water. The temperature of the water increases and the hot water can be used in a variety of ways. In a conventional boiler such as a combi boiler the water vapor would escape through the flue. Condensing boilers prevent this, trapping the steam and condensing it back into liquid water. These boilers rely on their design for maximum success, usually by having large or dual heat exchangers (the metal rods and tubes).

Condensing boilers offer efficiency levels of about 30% greater than conventional boilers as well as significantly fewer CO2 emissions. The temperature of gases leaving the flue in a conventional boiler are 120°F or more while condensing boilers release gases at temperatures of 50-60°F.

Types of Condensing Boilers

There are three kinds of condensing boilers. Regular boilers have a hot water cylinder to store water while combination boilers do not; they use multiple heat sources to quickly heat water according to the demand. System boilers are also called sealed system boilers because they use hot water cylinders with most of the major components built in.

 


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