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This section provides an overview for in line fans as well as their applications and principles. Also, please take a look at the list of 27 in line fan manufacturers and their company rankings. Here are the top-ranked in line fan companies as of March, 2026: 1.Continental Fan Manufacturing, Inc., 2.Fantech, 3.Vents US.
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Categories Related to In Line Fans
An inline fan is a type of blower that incorporates a fan and an electric motor inside a casing to which sound-absorbing material is affixed.
They are used in various buildings, such as offices, hotels, movie theaters, and factories as air conditioning and ventilation equipment. Most of them are installed in such a way as to be suspended from the ceiling, etc., and are connected to ducts that serve as ventilation channels to transport air inside or outside a room.
Other types of inline fans include centrifugal and axial fans. Fans are characterized by higher pressure for centrifugal fans and higher airflow for axial fans.
Inline fans are a type of blower used for air conditioning, air supply, and air exhaust in most buildings, including high-rise buildings, hospitals, hotels, schools, theaters, and factories.
Most of them are often installed in a suspended position, in line with ducts installed in the ceiling or elsewhere.
Most inline fans have a built-in diagonal flow fan as the fan. This diagonal flow fan is used when both air volume and pressure are required, and is therefore suitable for such situations as well as for use.
An inline fan consists of a diagonal flow fan, an electric motor, and a round or box container with sound-absorbing material attached to the inside. The fan may also incorporate a centrifugal fan.
Most fans are driven by a direct drive system that directly connects the fan to the electric motor, but belt drive systems are also used.
Recent boxes have a structure in which sound-absorbing material is placed to fill the gap between the fan and the box, and the fan is held in place by the sound-absorbing material.
A fan is a rotating machine that gives energy to air or other gases through its rotation. A centrifugal fan bends inhaled gas at a right angle and discharges it, while an axial flow fan used for fans sends the gas backward. Therefore, centrifugal fans have the effect of increasing speed and pressure due to centrifugal force, while axial fans have almost no such effect.
*Including some distributors, etc.
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Seikow Chemical Engineering & Machinery, Ltd. founded in 1956 and based in Akashi, Hyogo, Japan is an ISO 14001:2015 and ISO 9001:2015 certified manufacturer and supplier of corrosion-resistant chemical equipment and various water utility works. The company's product range includes specialized pumping equipment, corrosion-resistant devices, chemical processing tools, water utility devices, and water treatment equipment. These products are primarily used in chemical processing, water treatment, manufacturing, and industrial sectors. Besides product manufacturing, the company offers services such as research, development, and maintenance for its range of equipment.
Suiden Co. Ltd, established in 1961 at Osaka, Japan is a manufacturer of industrial air conditioning equipment, axial fans and different ventilation systems. The company started as a fan manufacturer but with their knowledge on air conditioning and ventilation is involved in upgrading air conditioning systems at workplaces. Their product line has factory fans, dust collector, spot air conditioner, blower and exhaust fans and rooftop ventilation fan. These are ideal for freeing the workplace from dust and create a comfortable environment to work safely and focus more on productivity. They are used in factories, co-working spaces and various corporate workplaces.
Nawsun, established in 2018 and headquartered in Shenzhen, China, is a manufacturer specializing in a range of products, including essential oil diffusers, humidifiers, fans, air purifiers, aroma diffusers, and alarm clocks. The company offers various products, including aroma diffusers, white noise speakers, sunrise alarm clocks, flame aroma diffusers with simulated fire flickers, and USB air humidifiers. These products are utilized in diverse applications such as aromatherapy, relaxation, air purification, cosmetic care, and personal care.
Vibhro Industrial Service and Consultants, established in 2004 and headquartered in Chennai, India, operates as a manufacturer, offering a wide array of industrial equipment, including industrial blowers, paint booths, air coolers, and more. The company's product portfolio features items like the Venturi scrubber system, Vibhro axial fan, evaporative plastic air cooler, circular inline fan, PVC mist eliminator, double-inlet forward-curve impeller, and many more. These products cater to various industries, including commercial, education, healthcare, business, and more.
Soler & Palau, established in 1951 and headquartered in Barcelona, Spain, is a manufacturer of ventilation systems for various applications, including domestic, commercial, and industrial settings. The company offers a wide range of products, including ventilation fans, kitchen ventilation hoods, compact axial fans, and centrifugal fans. It also offers garage ventilation systems, roof fans, sidewall fans, motorized dampers, and range hood exhaust. Its ventilation systems ensure indoor air quality, providing cleaner and fresher air. The company was a winner in the 2022 Platts Global Energy Awards. It serves various industries, including residential, commercial, and industrial settings.
Comet Fans, established in 1975 and headquartered in Buccinasco, Italy, is a manufacturer and distributor of axial and radial fans, including special ventilation units. The company offers centraxial and mixed flow fans, centrifugal fan series primarily intended for use in critical applications, jet fans and smoke extraction units for road tunnels, and ventilated filtering systems used in underground railway lines. These products can also be supplied in an ATEX-certified version. All fans are equipped with motors and components from brand suppliers and are tested and certified by Comet Fans. The company's services include the supply of accessories, spare parts, and maintenance programs.
Greenheck Fan Corporation, established in 1947 and headquartered in Schofield, Wisconsin, is a manufacturer that specializes in providing air movement, control, and conditioning equipment. The company's product line includes fans, dampers, louvers, kitchen ventilation systems, energy recovery, and more. It also offers make-up air units, indoor air handlers, fan coil units, dedicated outdoor air systems, and duct heaters. Its ventilation systems are engineered for low noise levels, providing a quiet and comfortable environment for building occupants. The company has achieved ISO 9001:2015 and ISO 14001:2015 certifications. It serves industries such as healthcare, education, hospitality, retail, and commercial.
Airtècnics, founded in 1986 and headquartered in Castellar del Vallès, Barcelona, Spain, is operates as an air curtain manufacturer. The company design and produces a complete range of air curtains for all types of applications and installations, including energy efficient EC motors, direct expansion heat pump coils and multiple jets. It offers made-to-measure models, customised finishes and exclusive design solutions. Its product range also includes ventilation boxes, ventilation filters, axial and centrifugal fans, and OEM equipment. It distributes HVAC products, primarily sourced from companies within the Rosenberg Group.
Continental Fan Manufacturing, Inc., founded in, Buffalo, New York, in 1986 is a manufacturer of ventilation equipment for the OEM, Industrial, Commercial, and Residential fan industries. The company's product portfolio includes industrial Fans & Blowers, Commercial Fans & Dampers, OEM Solutions & Custom Fans, Residential Fans & Air Purification Equipment, and IRIS Dampers. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation
Enviro Tech Industrial Products, established in 1995, is a manufacturer, distributor, exporter, and supplier of industrial filters, clean room equipment, air distribution products, cooling systems, and cooling tower spare parts. The company’s product line has pressure gauges, cellulose paper pads, replacement filters, evaporated cooling pads, and pressure transmitters. It also produces magnetic gauges, cooling towers, air filters, flow fans, and condenser coils for dust collection, pump control, electronics, distillation control, and water treatment sectors.
Xpelair, established in 1968 and based in Littlehampton, UK, is a manufacturer and supplier of air treatment solutions. The company's product range includes air purification products, air treatment, bathroom exhaust fans, cooling products, and dehumidifiers. These products are designed to enhance indoor air quality, maintain desired temperatures, and manage moisture levels. The company serves the residential, commercial, affordable housing, and hotel accommodation sectors. The company also provides services such as sales support, product specification guidance, design assistance, and after-sales support.
Venture Industries Group, established in 1990 and based in Łomianki, Mazowieckie, Poland, is a manufacturer and supplier of ventilation systems. The company's product range includes centrifugal fans, ATEX fans, in-line fans, local waste exhaustors, and duct heaters. These products are used for industrial ventilation, general ventilation, exhaust extraction, and temperature regulation. It serves the HVAC, electrical, electronics manufacturing, and industrial sectors. The company offers services such as numerical simulations, specialized laboratory assessments, electrical design support, and quality management system evaluations.
Vent-Axia, established in 1936 and based in Crawley, West Sussex, UK, is a manufacturer and supplier of ventilation systems. The company's product range includes mechanical ventilation heat recovery (MVHR), positive input ventilation (PIV), bathroom and kitchen fans, decentralized mechanical extract ventilation (dMEV), and centralized mechanical extract ventilation (MEV). These products are designed to optimize indoor air quality, control moisture, and remove odors. It serves industries such as residential housing, industrial sectors, and commercial establishments. The company's services include product selection tools, online trade counter operations, training offerings, and installation compliance guidance.
Teral Inc., founded in 1918 and headquartered in Fukuyama, Japan, is a manufacturer and seller of pumps, fans, and environmental systems. Its product portfolio includes air conditioning fans, dust collectors, garbage disposal systems, coolant pumps, and firefighting pumps. The products are used in several industries, including fishery, livestock, agriculture, automotive, and shipbuilding. The company is ISO 9001 and ISO 14001 certified and began manufacturing air blowers under the Kyokuta brand in 1956. In 1971, it started developing and selling total heat exchangers, and in 1975, it developed the industry’s first water supply unit.
Kruger Ventilation, established in 1988 and based in Samut Sakhon, Thailand, is a manufacturer and supplier of energy-efficient ventilation solutions. The company's product range includes Ecowatt, axial fans, centrifugal fans (HVAC), agriculture fans, and fan filter units. These products find use in regulating air flow, maintaining indoor air quality, cooling, and heating applications, and facilitating optimal agricultural conditions. It serves the industrial machinery manufacturing, residential, commercial, and transport sectors. The company offers services such as fan system engineering, product quality improvements, customer support, and research and development for ventilation solutions.
Pure Ventilation, established in 2013 and based in Melbourne, Australia, is a manufacturer and supplier of ventilation solutions. The company's product range includes ceiling exhaust fans, wall exhaust fans, window exhaust fans, inline fans, and subfloor kits. These products are used to improve air quality, temperature regulation, moisture removal, and odor control. It primarily serves homeowners, commercial establishments, institutions, and contractors. The company offers services such as ventilation consultations, quick order dispatching, customer support, and educational resources on ventilation solutions.
Universal Fans, established in 1988 and based in Oakleigh South, Victoria, Australia, is a distributor and supplier of ventilation products. The company's product range includes exhaust fans, ceiling fans, ceiling fans with lights, pedestal fans, and commercial cooling fans. These products provide cooling and ventilation for domestic and light commercial settings. It primarily serves public, trade, wholesale, and overseas markets. The company offers services like specialized consultation in ceiling fans and exhaust systems, expertise from trained staff, a live showroom, and order supply at competitive prices.
Ranking as of March 2026
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Continental Fan Manufacturing, Inc. |
12.8%
|
| 2 | Fantech |
10.3%
|
| 3 | Vents US |
10.3%
|
| 4 | RuppAir |
10.3%
|
| 5 | Nawsun |
5.1%
|
| 6 | Suiden Co.,Ltd. |
5.1%
|
| 7 | TERAL INC |
5.1%
|
| 8 | Comet Fans |
2.6%
|
| 9 | Shengzhou Jinwei Electric Heating Appliance Co., Ltd. |
2.6%
|
| 10 | Changshu Flex-Tek Thermal Fluid Systems Manufacturer Co., Ltd. |
2.6%
|
Derivation Method
The ranking is calculated based on the click share within the in line fan page as of March 2026. 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.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
India
|
6 | 35.3% |
|
China
|
4 | 23.5% |
|
Japan
|
2 | 11.8% |
|
United Kingdom
|
2 | 11.8% |
|
Spain
|
1 | 5.9% |
|
Poland
|
1 | 5.9% |
|
Australia
|
1 | 5.9% |
149 products found - Page 2
149 products - Page 2
Irie Co., Ltd.
280+ people viewing
Last viewed: 1 day ago
Compared to turbo fans with the same performance, this is a low-noise, large-airflow type with 5 to 7 dB lower noise and approximately 10% higher e...
Yodogawa Electric Works
580+ people viewing
Last viewed: 1 day ago
It is the smallest device equipped with a sirocco feather and gains a certain air volume. You can choose from three types depending on the install...
30 models listed
