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Description 42 Manufacturers
Zhang Jiagang Huadong Boiler Co., Ltd.
UNIVER S.p.A.
UC Marine Company Limited
Thermodyne Engineering Systems
Superior Boiler
Shanghai Shenglin M&E Technology Co., Ltd.
SAPTAM CORPORATION
NORTEK AIR SOLUTIONS
Leo Combustion System
Kemco Systems
Kelvion Thermal Solutions Holding GmbH
Johnson Controls, Inc.

42 Economizer Manufacturers in 2024

This section provides an overview for economizers as well as their applications and principles. Also, please take a look at the list of 42 economizer manufacturers and their company rankings. Here are the top-ranked economizer companies as of November, 2024: 1.ENERVEX Inc., 2.NORTEK AIR SOLUTIONS, 3.United Energy Products, Inc..

Table of Contents

What Is an Economizer?

An economizer is a device designed to recover heat from exhaust gases for preheating boiler feedwater in heating systems.

The operational principle involves the transfer of heat from exhaust gases to the feedwater through a heat exchanger. This process preheats the feedwater, improving the overall energy efficiency of the boiler system.

Economizers are primarily used in various settings, including power plants, factories, buildings, and apartments. Their implementation leads to fuel savings and reduced exhaust emissions. There are two main types: the heat exchanger method, which uses tube-type heat exchangers, and the heat recovery boiler method, which employs plate-type heat exchangers.

The advantage of relatively low-cost implementation makes economizers an environmentally friendly choice, contributing to both energy savings and reduced emissions. When using economizers, it is crucial to select the appropriate model based on performance and specifications, ensure correct installation, and prioritize safe usage.

List of 42 Economizer Manufacturers

*Including some distributors, etc.

Sort by Features

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  • Company Size: largest first
  • Year Founded: oldest first
  • Year Founded: earliest first

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  • United States of America
  • China
  • Italy
    • Superior Boiler
      • United States of America Address: 3524 E. 4th Avenue Hutchinson, Kansas, United States of America

      Manufacturer Overview

      Super Boiler, established in 1917 and based in Hutchinson, Kansas, is a manufacturer of Scotch Marine firetube and condensing boilers. The company also manufactures various other products, such as boiler room equipment for hot water, recovery of waste, and steam processing. The company uses vessels to make small-footprint boilers that meet the ASME boiler code standards. The boilers produced will be used in commercial steam and hot boiler applications. The company also has other products, such as firebox boilers, high-efficiency condensing boilers, domestic hot water boilers, and biomass boilers.

    • ASTEC INDUSTRIES, INC.
      • United States of America Address: 1725 Shepherd Road, Chattanooga, Tennessee, United States of America

      Manufacturer Overview

      ASTEC Industries, Inc., established in 1972, is a manufacturer of specialized equipment for asphalt road building, aggregate processing, oil, gas and water well drilling, and wood processing based in the United States. The company offers a diverse product line that includes asphalt mixing plants, rock crushers, screening plants, pavers, and drilling equipment. It caters to industries such as infrastructure, aggregates and mining with a broad network of clients worldwide. Recently, it has expanded its technology platform with the acquisition of MINDS Automation Group Inc., a major player in plant automation control systems and cloud-based data management in the asphalt industry.

    • ENERVEX Inc.
      • United States of America Address: 1685 Bluegrass Lakes Parkway Alpharetta, Georgia, United States of America

      Company Overview

      ENERVEX, established in 1990 and based in Alpharetta, Georgia, is a manufacturer and supplier of draft control and mechanical draft solutions. The company introduced the industry's first mechanical draft fan in 1958 and delivers custom-built, comprehensive venting systems from boiler outlet to chimney termination. These are engineered to optimize exhaust and air quality while reducing energy consumption and CO2 emissions3. The company serves North and Central America as well as the Middle East, operating from its 80,000-square-foot facility.

    • NORTEK AIR SOLUTIONS
      • United States of America Address: 8000 Phoenix Parkway,O’Fallon, Missouri, United States of America

      Company Overview

      NORTEK AIR SOLUTIONS, established in 1977 and headquartered in St. Louis, Missouri, is a premier provider of advanced air management solutions. Specializing in HVAC systems, the company offers a comprehensive product range including air handlers, fans, and ventilation systems, vital for ensuring optimal indoor air quality and climate control in diverse applications. Its solutions are integral to various industries, from commercial buildings and healthcare facilities to data centers and industrial settings. NORTEK AIR SOLUTIONS' promise to modern technology and sustainability underscores their role as a spearhead in creating efficient and comfortable environments globally.

    • UC Marine Company Limited
      • China Address: No. 756 Jinwan Road, Jinwan District, Zhuhai City, Guangdong, China

      Manufacturer Overview

      UC Marine Company Limited, in China, is a manufacturer of marine equipment. The company offers navigation and communication systems are engineered to enhance safety and efficiency on the water including GPS systems, radars, and VHF radios, safety equipment such as life jackets and lifeboats, and a wide array of marine electronics, from chart plotters to fishfinders, to support navigation and fishing endeavors. Its products are in accordance with SOLAS regulations and IMO standards.

    • Shanghai Shenglin M&E Technology Co., Ltd.
      • China Address: Room B321, Building No.1, No. 619, Longchang Road, Yangpu District, Shanghai, China

      Manufacturer Overview

      Shanghai Shenglin M&E Technology Co., Ltd.,headquartered in Shanghai, China, is a manufacturer of refrigeration units and air conditioning units. The company provides central air conditioners like roof-top air conditioners, precision air conditioners, water chillers, and air handling units as well as condensers and evaporators to be used in air conditioners, heat pumps, fan coils, air handling units, drinking machines and other areas. It also provides dry coolers for machine cooling, process cooling, oil cooling, immersion cooling and cold room cooling. The company also provides complete solutions for wastewater treatment, textile factory, cooling systems and other applications.

    • Changzhou VRcoolertech Refrigeration Co.,Ltd
      • China Address: Qingsitang, Henglin Town, Wujin Dist, Changzhou, Jiangsu, China

      Manufacturer Overview

      Changzhou VRcoolertech Refrigeration Co. Ltd, established in 2004 and headquartered in Jiangsu Province, China, is a manufacturer of heat transfer products. The company's products include condensers, evaporators, and unit air coolers, offering ODM and OEM services. It also provides air refrigeration evaporators, tube bundles, and plate heat exchangers. Its products find application in cold and dry machines, ice machines, and locomotive industries. The company holds prestigious titles, including "Star Enterprise" in Jiangsu province and AA-rated status for "Jiangsu Enterprise of Keeping Contract and Value Credit," alongside being designated as "The Center of High and New Tech Development of Changzhou."

    • UNIVER S.p.A.
      • Italy Address: Via Eraclito, 31, Milano, Italy

      Manufacturer Overview

      UNIVER S.p.A., founded in 1971 and headquartered in Milano, Italy, is a manufacturer specializing in industrial automation components. Its product line encompasses pneumatic automation solutions, including cylinders, advanced valves, air treatment units, fittings, and accessories, as well as automotive manufacturing components like power clamps, pin units, grippers, and more. Additionally, the company offers a modular tooling system and electric automation products. The company is a ISO 9001 certified since 1991, reflecting its adherence to excellence in the industrial automation sector.

    • AIC

      Manufacturer Overview

      AIC came into being in 2005 and is headquartered in Oakville, Ontario, Canada, as a manufacturer of heat exchangers and custom-designed heat transfer and heat recovery products. The company's product range consists of B-Line heat exchangers, E-Line economizers, L-Line brazed plate heat exchangers, and C-Line titanium pool heaters. These products are adaptable, suitable for residential and industrial applications, deliver tangible energy in commercial and industrial installations, and offer enhanced corrosion resistance, making them an ideal solution for tankless hot water generation systems. The company serves various industries, including construction, manufacturing, automotive, aerospace, and electronics.

    • Cryofab, Inc.

      Manufacturer Overview

      Cryofab, Inc., founded in Kenilworth, New Jersey, in 1971 is a manufacturer of equipment for the safe storage, transportation, and transfer of all liquid gases. The company's product portfolio includes containers and transfer lines for liquified helium, nitrogen, oxygen, krypton, & xenon. Their products are used in markets such as biotechnology, pharmaceutical, superconductivity, semiconductor, and oxygen service applications. The company also offers customer services that include support, custom research projects and customized services.

    • Cleaver-Brooks Company

      Manufacturer Overview

      Cleaver-Brooks Company is a manufacturer of boiler room products and related equipment that was established in Thomasville, Georgia, USA, in 1929. The company primarily produces steam and hot water generation products. These products include water- and firetube boilers, waste heat boilers for recovering wasted heat from exhaust gasses, and electric boilers for low-noise and clean applications. It also offers low-NOx burners and economizers for improving boiler efficiency. The company’s products are used mainly by biofuel refineries, chemical processing plants, and power generation facilities.

    • Johnson Controls, Inc.

      Manufacturer Overview

      Founded in 1885 at Cork, Ireland, Johnson Controls Inc is a manufacturer of smart building solutions and safety systems for commercial and domestic needs. The company with their OneBlue product focuses on producing blueprints for advanced and healthy technologies associated with schools, commercial buildings, hospitals and residences. The products comprise HVAC systems, building automation, security systems, energy storage, and automotive batteries. These products are used for their effectiveness in offering energy efficacy, safety, comfortability and sustainability for the dwellers. Their AI based intelligence functioning offers more productivity while being sustainable and environment friendly.

    • Industrial Boilers America

      Company Overview

      Industrial Boilers America is a manufacturer of boilers, specializing in the licensing and deployment of Industrial Power Plants, Industrial Boilers, and auxiliary equipment based in Phoenix, Arizona with locations in South America and Africa. The company's range of products includes Industrial Biomass Boilers, Thermic Fluid Heaters, Waste Heat Recovery Boilers, and Fire & Water Tube Boilers designed for various applications including power generation, mining, and food processing. Industrial Boilers America also offers Auxiliary Equipment such as butterfly valves, fuel feed systems as well as gas, steam, and pressure turbines.

Economizer Manufacturer Ranking

*Including some distributors, etc.

Derivation Method

The ranking is calculated based on the click share within the economizer page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.

Number of Employees

Newly Established Company

  1. Changzhou VRcoolertech Refrigeration Co.,Ltd: 2004 (20 years ago)
  2. ENERVEX Inc.: 1990 (34 years ago)
  3. ASTEC INDUSTRIES, INC.: 1972 (52 years ago)

Company with a History

  1. UNIVER S.p.A.: 1971 (53 years ago)
  2. Cryofab, Inc.: 1971 (53 years ago)
  3. ASTEC INDUSTRIES, INC.: 1972 (52 years ago)

Economizer Manufacturers in United States

*Including some distributors, etc.

Global Distribution of Economizer Manufacturers by Country

*Including some distributors, etc.

Country Number of Companies Share (%)
United States of America United States of America 4 50.0%
China China 3 37.5%
Italy Italy 1 12.5%

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