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This section provides an overview for dehumidifiers as well as their applications and principles. Also, please take a look at the list of 34 dehumidifier manufacturers and their company rankings. Here are the top-ranked dehumidifier companies as of May, 2025: 1.Eaton Compressor & Fabrication, 2.Ingersoll Rand, 3.Air Care Equipments.
Table of Contents
A dehumidifier is designed to extract moisture from the air. Some models are also capable of removing impurities, dust, and oil, and are often used alongside air conditioning systems. Dehumidifiers are prevalent in various environments, including factories, server rooms, and vehicles.
Dehumidifiers play a crucial role in server rooms of data centers, where managing humidity is vital to prevent corrosion and static electricity-induced electronic failures. In the automotive industry, they are integral to air control systems, ensuring moisture and oil do not compromise components like air brakes.
Dehumidifiers employ a heat exchange process to induce moisture condensation and remove it from the air. Similar to air conditioners, they cool moisture-laden air, causing the moisture to condense. This condensed moisture is then reheated and expelled, effectively drying the air. Additional filters are incorporated when removing impurities, dust, and oil is necessary.
Dehumidifiers utilize various methods to extract moisture, impurities, dust, and oil from the air, including:
This method includes air-cooled and water-cooled methods.
Air-Cooled
The air-cooled variant expels heat generated during the drying process through a fan motor. However, improper heat dissipation can elevate indoor temperatures, affecting performance. Hence, installation location and heat dissipation strategies are crucial considerations.
Water-Cooled
The water-cooled variant uses refrigerants for heat dissipation, negating the need to release heat externally and avoiding temperature increases in the room. While more efficient, this type may require additional equipment like cooling towers for circulating cooling water.
Adsorption dehumidifiers utilize desiccants to absorb moisture. They are environmentally friendly, avoiding the use of gases like Freon, and are not subject to stringent handling regulations. These dehumidifiers periodically dry the moisture-laden desiccant using previously used compressed air, reducing the need for heater operation and enhancing energy efficiency.
Membrane dehumidifiers use high-molecular-weight hollow fiber membranes. Moisture-laden air passes through these membranes, selectively removing water vapor and yielding dry air. Like adsorption dehumidifiers, membrane types do not use Freon gases and boast high maintainability.
*Including some distributors, etc.
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Eaton Compressor & Fabrication, established in 1977 and headquartered in Boston, Indiana, is a manufacturer and distributor of air compressors. The company’s products include rotary screw air compressors, piston air compressors, gas air compressors, and maintenance services. It offers a range of compressor pumps, air dryers, and tools for various applications. It utilizes patented technologies like smart air, silent air, and pressure lube to ensure efficient and dependable operation across multiple industries. The company’s industrial series encompasses drain valves, belt tensioner systems, and water-cooled solutions.
Xiamen HighQ Compressor Co. Ltd., established in 2014 and based in Xiamen, Fujian, China, is an ISO 9001-certified manufacturer of compressors for the industrial sector. The company offers piston compressors for small-scale standard applications, screw air compressors for high-efficiency applications, and oil-free scroll compressors for applications requiring clean compressed air. It also offers air dryers for improving compressed air quality by removing moisture from it. The company serves clients in the industrial, healthcare, and construction sectors.
AIR TECH COMPRESSORS PVT. LTD. is an Indian manufacturer of various air compressors established in 2008 and based in Faridabad, Haryana. The company produces high-pressure compressors for industrial applications, as well as vacuum pumps, air dryers for removing moisture from compressed air, and storage tanks for fertilizers or hazardous liquids. It also offers spare parts, product repair, and maintenance services for customers requiring additional support. The company primarily serves clients in the automobile, fertilizer and petrochemical industries, including companies such as Rajshree Industries and the Gujarat Titans.
Ingersoll Rand Inc. was founded in 1859 and is headquartered in Davidson, North Carolina. The company serves medical, energy, specialty vehicle, and other industries across the world with fluid transfer and other liquid handling systems. The company has two primary segments: Precision and Science Technologies and Industrial Technologies and Services. Precision and Science Technologies manufactures syringe pumps, hydrogen compression systems, and other components under brand names such as Air Dimensions, Milton Roy, and Zinnser Analytic. The Industrial Technologies and Services segment manufactures and services air and gas compression products under Ingersoll Rand, Nash, Emco Wheaton, and other brand names.
Atlas Copco UK Holdings Limited, established in 1974 in the UK, is a distributor and supplier of a wide range of industrial tools and machinery used in the aerospace, mobile construction, air motors, and electric motor industries. The company's product portfolio includes air compressors, N2 and O2 generators, tools, and industrial assembly solutions. Atlas Copco UK Holdings Limited also offers a range of products for mobile construction, including power generators, as well as providing clients with 24/7 tool and equipment rental solutions.
Ranking as of May 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Eaton Compressor & Fabrication |
20.0%
|
| 2 | Ingersoll Rand |
20.0%
|
| 3 | Air Care Equipments |
10.0%
|
| 4 | ELANG |
10.0%
|
| 5 | Atmos Power Private Limited |
10.0%
|
| 6 | Xiamen HighQ Compressor Co., Ltd |
10.0%
|
| 7 | AIR TECH COMPRESSORS PVT. LTD. |
10.0%
|
| 8 | Atlas Copco UK Holdings Ltd |
10.0%
|
Derivation Method
The ranking is calculated based on the click share within the dehumidifier page as of May 2025. 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 (%) |
|---|---|---|
|
United States of America
|
1 | 25.0% |
|
China
|
1 | 25.0% |
|
India
|
1 | 25.0% |
|
United Kingdom
|
1 | 25.0% |
87 products found - Page 2
87 products - Page 2
Kansai Special Machinery Co., Ltd.
130+ people viewing
Last viewed: 10 hours ago
The air supplied to the engraving room must be clean, with oil, moisture, and dirt completely removed. Dirty air has high viscosity and greatly red...
Kansai Special Machinery Co., Ltd.
110+ people viewing
Last viewed: 1 day ago
The air supplied to the engraving room must be clean, with oil, moisture, and dirt completely removed. Dirty air has high viscosity and greatly red...
Kansai Special Machinery Co., Ltd.
110+ people viewing
Last viewed: 1 day ago
The air supplied to the engraving room must be clean, with oil, moisture, and dirt completely removed. Dirty air has high viscosity and greatly red...
Kansai Special Machinery Co., Ltd.
120+ people viewing
Last viewed: 2 hours ago
The air supplied to the engraving room must be clean, with oil, moisture, and dirt completely removed. Dirty air has high viscosity and greatly red...
STECH LIMITED.
110+ people viewing
Last viewed: 1 day ago
It becomes a dehumidifying dryer just by connecting it to your existing dryer.
STECH LIMITED.
130+ people viewing
Last viewed: 1 day ago
Double effect of reducing discoloration and sunspots on plastic machinery + drying air.
STECH LIMITED.
100+ people viewing
Last viewed: 1 day ago
Average dew point -30℃ to -40℃・Easy to replace adsorbent.
A & C Service Co., Ltd.
630+ people viewing
Last viewed: 1 day ago
3 models listed
MEIJI AIR COMPRESSOR MFG.CO.,LTD.
370+ people viewing
Last viewed: 6 hours ago
Features ■Refrigerated air dryer compatible with new CFCs It efficiently removes moisture from compressed air. Adopts new refrigerants R134a, R410A...
3 models listed
A & C Service Co., Ltd.
530+ people viewing
Last viewed: 5 hours ago
■ Characteristics -In order to remove water vapor, "oxygen and nitrogen are very hard to transmit, and water vapor is easy to transmit." ・ By simp...
6 models listed
Hyuga Seisakusho Co., Ltd.
130+ people viewing
A nozzle-type hot air dryer applies high-speed hot air to the product to dry it. ■Applications Adhesive drying for tack paper, coating drying for ...
