This section provides an overview for steam generators as well as their applications and principles. Also, please take a look at the list of 48 steam generator manufacturers and their company rankings. Here are the top-ranked steam generator companies as of December, 2024: 1.Cemline Corp., 2.Clayton Industries, 3.Paul Mueller Company.
Table of Contents
A steam generator is a device that produces steam by heating water. There are two types of steam generators: one uses electricity to heat water to produce steam, and the other uses heat generated by a turbine or combustion furnace, if available, to heat water to produce steam. There are two types of methods that use electricity to obtain steam: electrode and electric heating. Also, there are devices that generate super-heated steam by further heating saturated steam and heated steam is used as a power source for steam engines and power generation, as well as for sterilization and drying.
Steam generators are used in food production plants, ceramic product manufacturing plants, chemical product manufacturing plants, and medical equipment manufacturing sites. The main examples of use are heating and sterilization of food products, heating of ceramic and chemical products, and sterilization of powerful equipment using steam generated from steam generators. When selecting a steam generator, it is necessary to consider the amount of steam to be generated, steam pressure, type of steam to be generated, steam temperature, power consumption, size, and ease of maintenance.
The steam generator consists of a feed water section, a steam generator section, and a steam discharge section. The steam generating section can be classified into electrode type, electric heating type, and external heat supply type, depending on the generation method. The principle of operation of each is explained below.
*Including some distributors, etc.
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Clayton Industries, established in 1930 and headquartered in the City of Industry, California, United States, is an industrial and commercial boiler manufacturer and supplier. The company's products include on-demand water tube boilers, dry steam generators, and unfired steam generators with PLC systems. It also provides quick-start boilers, mobile steam generators, and a steam generator rental service. Its products are used in offshore marine facilities, oil recovery systems, and various types of power generators and plants. The company serves global clients with industrial steam boiler manufacturing facilities in the United States, Belgium, and Mexico.
Paul Mueller Company, established in 1940, is an American manufacturer of stainless steel processing systems and equipment, headquartered in Springfield, Missouri. The company's product range includes various types of tanks for storage, processing, and serving. Additionally, Paul Mueller Company offers diverse processing systems for applications such as beverage infusion, heat recovery, and refrigeration. Furthermore, the company's PyroPure line features pure steam generators and condensing units designed for producing water-for-injection (WFI) quality pure steam and WFI quality distillate. Paul Mueller Company serves various industries including food, beverage, brewing, and wine, chemical, dairy farming and processing, oil and gas, as well as pharmaceuticals.
Sigma Thermal is based in Marietta, Georgia, and designs, engineers, supplies, and services process heating systems. The company serves multiple industries including gas processing, petrochemical, power generation, aerospace, and several others including agriculture. The company’s product lines include waste heat recovery, thermal fluid systems, biomass energy systems, electric process heaters, and various automation solutions. The company also provides aftermarket support including maintenance, retrofitting, upgrades, OEM replacement, and repairs to extend the operational life of components, machines, and systems.
Sioux Corporation is a producer of industrial heating and cleaning equipment with headquarters in Beresford, South Dakota. Since founded in 1939, they have provided services to numerous industries. Their selection of products includes heavy-duty steam cleaning guns, water chillers, pressure washers, steam cleaners, and solution heaters. Their goods are designed for various industries, including manufacturing, petroleum, and concrete. Sioux Corporation has been awarded the "Pillar of the Industry Award" from the Association of Equipment Manufacturers and the "Small Business Exporter of the Year" from the Small Business Administration of South Dakota.
EMERITO S.L., a company founded in 1964 and located in Navarra, Spain, is a manufacturer and supplier of technological solutions for food packaging. The company’s product portfolio includes depalletizers, empty containers rinsing systems, filling systems, capping machines, and vacuum detectors, and more. These products are utilized in the food technology industry and are designed with an emphasis on quality, resource optimization, and environmental responsibility. EMERITO serves customers both within and outside Spain and operates in 55 countries. The company offers customer support and assistance to ensure that its customers receive the necessary guidance and help.
Elsea SRL, founded in 2001 and headquartered in Fasano, Italy, is a wet and dry vacuum cleaner manufacturer and supplier. The company's products include industrial vacuum cleaners, steam generators, and disinfection machines. It also produces the Drycar, which is a professional dryer for vehicle interiors. These products have various applications, such as in factories to clean machines of dirt, oil, and shavings from machinery and in hospitals to sanitize and disinfect surfaces. The Self Service is an automated standing proposal that is activated by gas clients by inserting coins.
De Lama S.P.A. is an Italian ISO 9001 certified manufacturer of sterilizers established in 1949 and based in San Martino Siccomario, Pavia. The company produces various sterilizers, passboxes, and washers for decontamination purposes. These include laboratory glassware and components washers, air-steam mixture sterilizers, and ethylene oxide (ETO) autoclaves. It also offers superheated water sterilizers and vacuum degassing passboxes. Aside from its products, the company offers retrofitting, personnel training, and customization services for its clients in the research, cosmetics, and medical device production sectors.
Harbin Electric Corporation was founded in 1994 and is a manufacturer of power generation equipment based in Harbin, China. The company manufactures power equipment such as steam generator, voltage stabilizer, high pressure heater, condenser, and deaerator. These products are used in various applications such as solar power plant, gas turbine, tidal power generation equipment, nuclear power plant, and petrochemical container. The company has experienced of working in various overseas projects such as power station in Pakistan, power station in Dubai, steam turbine in Indonesia, and power plant in Iraq.
BRAM-COR SPA, founded in 1964 and based in Parma, Italy, is a manufacturer of water treatment systems and pharmaceutical equipment. The company provides customized pharmaceutical technologies and biopharmaceutical turnkey plants with filling and packaging systems. It develops water treatment and pharmaceutical processing systems to produce water for injection, I.V. fluids, vaccines and parenteral solutions. The company also provides FAT(Factory Acceptance Test) and Endotoxin Test, along with other services like installation and complete technical documentation of the equipment.
Babcock Wanson, established in 1929 but founded in 1898 in Chevilly-Larue, France, is a manufacturer of industrial boilers. It traces its lineage to two iconic industrial endeavors, Babcock and Wilcox and the Wanson group. Its comprehensive product lineup includes steam boilers, thermal fluid heaters, rapid steam generators, hot water boilers, and odor treatment via thermal oxidation. These boilers find multifaceted applications across industries, serving as a cornerstone for steam generation in manufacturing and power generation, hot water production for diverse buildings and facilities, precise process heating spanning various sectors, and environmental solutions for waste heat recovery and pollutant control.
Wenta is a manufacturer and exporter of industrial laundry machines and equipment that was established in Ankara, Turkey in 2000. The company primarily produces drying machines, washing machines, and folding machines. It also offers ironing machines as well as finishing machines for enhancing the quality or appearance of fabrics. These are commonly used in the healthcare, hospitality, and industrial processing sectors. Aside from its products, the company provides technical consulting and support services, as well as installation, personnel training, and product maintenance.
Aqua-Nova AB, established in 1993 and headquartered in Kristianstad, Sweden, is a developer and manufacturer of water stills and pure steam generators, primarily for laboratory, medical, and pharmaceutical purposes. Specializing in WFI and clean water systems and the creators of the four-step water droplet separation technology in 1980, the company's multi- and single-effect stills offer flexible operation and distillate quality exceeding USP, EP, and JP specifications for "Water for Injection. Its stills can also produce pure steam for sterilization purposes or can be built as standalone units and dimensioned to suit application and unit installation requirements per case.
Veolia Water Technologies, established in 1853 and headquartered in Saint-Maurice, France, is a water treatment solutions designer, manufacturer, and supplier. The company offers a range of technologies, including compact water clarification processing for drinking water, chemical scrubbers that transfer odorous molecules to an aqueous solution, and various filtration systems. Individual products include sequencing batch reactors, hygienic beverage water treatment centers, and modular flotation units. The company's services include consultation, custom system planning, and project management for industrial clients and public authorities.
Novagum S.r.l., headquartered in Schio, Italy, is a manufacturer of a vast array of machinery and equipment intended for jewelry. The company produces electric rotary-board burnout furnaces, industrial ovens, magnetic tumblers, enameling machines, and jewelry silicone rubber. It also makes perforated cylinders for lost wax casting, aluminum mold frames, steam generators, and silicone rubber for spin-casting. Its electric rotary-board burnout furnaces have special insulations that give their precious contributions to reducing fuel consumption compared to other furnaces.
Energest is a Portuguese manufacturer of thermal engineering products that was established in Lisbon in 1998 as a subsidiary of Energias de Portugal SA. The company’s product portfolio includes heat exchangers, burners, and boilers for heating as well as cooling processes. It also offers solar panels and thermal oil systems, along with design and engineering, installation, and upgrade services. The company’s products are used mainly by clients in the chemical, energy, and pharmaceutical industries, including by companies such as Sonae and Pfizer.
IHI Machinery and Furnace Co. Ltd, founded in the year 1937, based in Kotoku, Tokyo, is a manufacturer of industrial machinery. Their product portfolio includes carbon solutions, gas turbines, diesel and gas engines, storage tanks, process plants, plant components, nuclear energy, bridge, water-gate, shield, concrete building materials, transportation systems, urban development, security, environmental measurement, compressor, separator, vehicle supercharger, industrial furnace, marine machinery, paper and pulp machinery, agriculture machinery, lifestyle equipment, aviation machinery, defense equipment, aero-engine, and logistics. The products are used in multiple industries which include natural resources, energy and environment, social infrastructure, industrial machinery, aviation, and defense.
The Bombay Engineering Works, established in 1964, is a machinery manufacturer and supplier based in Valsad, Gujarat, India. The company's products cover various sectors, for instance, in the pharmaceutical domain, the company offers fluid bed dryers and dry heat sterilizers. For the chemical industry, it provides centrifuges and good manufacturing practice (GMP) reactors. The company also caters to the food processing sector with automatic roaster machines and double cone blenders. It expands further to include cosmetic machinery, such as the lotion, shampoo, and toothpaste manufacturing plants, along with machinery for Ayurveda and herbal medicines, including auto coaters and capsule filling machines.
Clayton Industries, established in 1919 in Leeds, UK, and currently based in Cheshire, is a manufacturer and supplier specializing in steam boilers and exhaust gas boilers. The product portfolio features a wide array of steam generators and exhaust gas boilers, catering to various industrial, commercial, and domestic applications. Clayton Industries places a strong emphasis on designing boilers that prioritize energy efficiency and environmental sustainability. Additionally, the company extends its expertise to offer a comprehensive range of ancillary equipment and services, encompassing installation, maintenance, and repair solutions.
Aryan Engineer, founded in 2003 in Ahmedabad, India, is a manufacturer, exporter, and supplier specializing in Pharmaceutical equipment, storage tanks, and aseptic mixing vessels. The extensive product catalog and services cater to a diverse array of industries, including pharmaceutical, chemical, bulk drug, food, dairy, and more. Aryan Engineers manufactures pharmaceutical machinery for cleanroom, water, steam, mixing, and filtration applications. The products are used to ensure the quality and safety of pharmaceutical products through processes like formulation and storage.
SAZ BOILERS, established in 1992 and located in Hadapsar, Pune, is a manufacturer of industrial boilers, including steam boilers and heating equipment. The company offers an extensive range of products, including steam boilers, thermal oil heaters, hot water generators, hot air generators, and more. These products find critical applications in various industries, such as pharmaceuticals, chemicals, textiles, and food processing, providing efficient heating solutions. The aim of the company is to empower businesses by delivering authentic heating equipment, ensuring operational excellence, and meeting diverse industrial heating needs.
Tokuden, Inc., established in 1939 and headquartered in Kyoto, Japan, is a manufacturer of electrical transformers, electromagnetic systems, utility power super steamers, power supplies, induction heated rolls, and hybrid rolls. The extensive product catalog includes fluid circulation jacket rolls, sleeve jacket rolls, midfrequency induction heated apparatus, and the UPSS superheated steam generator. These products serve a wide range of industries, including manufacturing and utilities, ensuring efficient energy utilization, precise temperature control, and dependable power supply.
Henan Yuji Boiler Vessel Co., Ltd., established in 1996 in Xinxiang, China, is a manufacturer specializing in boilers and pressure vessels. The extensive product portfolio features oil and gas boilers, coal boilers, biomass boilers, thermal boilers, and more, which are meticulously designed for applications in the industrial, commercial, and residential sectors. The company aims to create boilers that ensure energy efficiency and environmental sustainability. These boiler vessels are also ideal for use in electric power, machinery, metallurgy, chemicals, and more, highlighting the multifaceted applications in various processes and sectors.
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.
Infinity Fluids is a manufacturer of steam and heat products for the industrial sector that was established in 1998 in Worcester, Massachusetts, USA. The company’s product lineup includes liquid and DI water heaters for heating liquids such as glycol or oil, air and nitrogen gas heaters for use in industrial drying or fuel cells, and clean steam generators for applications in pharmaceutical bioreactors or humidification processes. The company is ISO 9001:2015-certified, and chiefly serves clients in the energy, pharmaceutical, and bio-science sectors.
Spirax Sarco is a manufacturer and supplier of steam system solutions, providing products and services to industries, including food and beverage, pharmaceuticals, chemicals, and more. The company was established in the UK in 1888 and has since expanded to over 60 countries worldwide, with its US headquarters based in Blythewood, South Carolina. One of their products is the TD62 Thermodynamic Steam Trap, which offers high efficiency and reliability for condensate removal in steam systems. They received awards like 2019 Innovation Award from the Institute of Chemical Engineers (IChemE) for their EasiHeat engineered system.
Condair, established in 1973 and headquartered in Ottawa, Ontario, Canada, is a specialist designer and manufacturer of humidification and evaporative cooling products. The company's products include dehumidification systems, humification controls, and humidity control systems suitable for commercial operations such as hotels, industrial manufacturing plants, and commercial buildings. It works with original equipment manufacturers to provide humidification, dehumidification, and evaporative cooling solutions for client products and equipment. It provides after-sales support through service and maintenance contracts.
GE Gas Power is an American manufacturer and supplier of alternative energy products and solutions established in 2015 as a business unit of the American multinational industrial company General Electric (GE). Headquartered in Schenectady, New York, the company produces steam and gas turbines, standard and heat recovery steam generators (HRSGs), heat exchangers, and power plants for various applications. They also offer after-sale installation, repair, maintenance, and upgrade services for their clients. GE Gas Power runs the world’s largest base of operating gas turbines, with over 7,000 units installed across more than 120 countries.
Enorpa, established in 2017 and headquartered in Isparta, Turkey, is a manufacturer of sheet metal products specializing in heating systems and pressure vessels. The company specializes in manufacturing and projecting sheet metal products for contracting and production purposes. Its products include hot water boilers, hot air appliances, and greenhouse heating systems. Its services encompass mechanical installation projects, greenhouse projects, and audit services. The company operates to meet heating, storage, and steam needs, ensuring compliance with TSE, ASME, and GOST standards. Its business development encompasses all aspects, from market research to after-sales service, including product development, logistics, and maintenance.
Cemline Corp. is an American manufacturer of tanks and pressure vessels established in 1935 and based in Cheswick, Pennsylvania. The company offers a wide range of tanks, replacement copper or stainless steel tube bundles, pressure vessels built to ASME standards, and packaged water heaters. These are used for storing or heating liquids, and have applications in plumbing, industrial processing, and heating systems. Cemline primarily serves clients in the hospitality, education, and healthcare sectors.
Electro-Steam Generator Corp., established in Rancocas, NJ, in 1952, is a manufacturer of electric steam generators. The company's product range includes Electric Steam Boilers, Robust and powerful generators, portable steam units for on-site applications and emergency steam requirements and electric steam generators. Their products are used in industries such as Food and Beverage Processing, Pharmaceutical and Biotechnology and Chemical and Petrochemical. The company also offers customer services that include support, custom research projects and customized services.
Bieffe srl Unipersonale, established in 1988 and based in Pesaro, Italy, is an ISO 9001-certified manufacturer of steam cleaning equipment. The company’s products include steam and ozone sanitizing machines, commercial-grade steam irons or ironing boards, and steam cleaners for home or professional use. It also offers complete steam cleaning car washing systems, as well as maintenance and installation services. The company’s products are primarily used by clients in the industrial cleaning, hospitality, and automotive sectors.
stk makina, established in 1981 and based in Sakarya, turkey, is a manufacturer and supplier of turnkey facilities for milk and dairy processing plants. The company's product portfolio includes milk cooling tanks, pasteurization units, and drying cooking machines. These products are used by various sectors, including the dairy, general food processing, and pharmaceutical industries. The company is ISO 9001:2008 certified and offers services including technical support, product installation, and the design of products to meet the specific needs of customers.
Stilmas USA is a manufacturer of clean water technology products established in 2021 and located in Hauppauge, New York, USA. The company’s products include pure steam generation equipment for sterilizing product-contact components in pharmaceutical applications, and water for injection (WFI) equipment for parenteral drug production or other life science applications. It also offers custom storage and distribution systems for providing water to client-specified locations or facilities. The company mainly serves clients in the pharmaceutical, life sciences, and chemical processing industries.
Hitachi Zosen Inova AG, established in 1993 and based in Zurich, Switzerland, is a manufacturer and supplier of Waste-to-Energy (WtE) and renewable gas plants. The company's product portfolio includes gas upgrading systems, power-to-gas solutions, and plant performance upgrades. These products find applications in various sectors, including energy generation, biogas production, and waste management and recycling. The company also provides services including technical support, maintenance, and training programs to help clients operate and maintain its products effectively.
Armstrong International Inc., founded in 1900 and based in Three Rivers, Michigan, is a multi-national manufacturer of thermal utility solutions such as heat transfer coils, heat pumps, and steam products. It provides custom services to companies in various industries, including hospitality, healthcare, and higher education, and a majority of its international facilities have ISO 9001 certification. The products also conform to the Pressure Equipment Directive (PED) requirements of 2014. In 1996, it pivoted from manufacturing and added thermal energy engineering services, and in 2005, it received trading approval from the United Nations’ UNFCCC for its steam system methodology.
GroupATP, established in 2003 and headquartered in Rome, Italy, is an EPCM supplier specializing in HVAC-R systems and heat recovery solutions. The company offers various services, including engineering, procurement, and construction. Its state-of-the-art 3D to 7D BIM models facilitate project visualization and management. The company delivers custom-designed ventilation, air conditioning, and refrigeration solutions catering to various industries. It participates in biogas and bio-LNG projects, aligning with global energy transition trends. The company holds a UNI/Pdr 74:2019 certification in BIM Management and provides international service from Canada, Germany, and Dubai locations.
Ranking as of December 2024
Derivation MethodRank | Company | Click Share |
---|---|---|
1 | Cemline Corp. |
10.2%
|
2 | Clayton Industries |
6.8%
|
3 | Paul Mueller Company |
6.8%
|
4 | Sioux Corporation |
6.8%
|
5 | Babcock Wanson |
5.7%
|
6 | DE LAMA S.P.A. |
4.5%
|
7 | Tokuden Co., Ltd. |
4.5%
|
8 | Colton Industries |
4.5%
|
9 | Sigma Thermal Inc |
4.5%
|
10 | IHI Machinery and Furnace Co., Ltd. |
4.5%
|
Derivation Method
The ranking is calculated based on the click share within the steam generator page as of December 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
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
Country | Number of Companies | Share (%) |
---|---|---|
Italy | 6 | 21.4% |
United States of America | 4 | 14.3% |
Japan | 3 | 10.7% |
China | 3 | 10.7% |
India | 3 | 10.7% |
France | 2 | 7.1% |
Turkey | 2 | 7.1% |
Spain | 1 | 3.6% |
Sweden | 1 | 3.6% |
Portugal | 1 | 3.6% |
United Kingdom | 1 | 3.6% |
Switzerland | 1 | 3.6% |