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This section provides an overview for central processing unit (cpu) coolers as well as their applications and principles. Also, please take a look at the list of 6 central processing unit (cpu) cooler manufacturers and their company rankings. Here are the top-ranked central processing unit (cpu) cooler companies as of June, 2025: 1.Dynatron, 2.Zalman USA, Inc., 3.CoolJag.
Table of Contents
A CPU cooler is a component used to cool the CPU of a computer, such as a PC, etc. Since the CPU generates heat during operation, problems such as thermal runaway, in which the semiconductors inside the CPU do not operate properly, can occur if the CPU is not cooled appropriately. For this reason, CPU coolers are installed according to the power consumption of the CPU.
There are two main types of CPU coolers: air-cooled and water-cooled. Most of the CPU coolers in PCs on the market are air-cooled, while water-cooled coolers are often used in home-built PCs.
CPU coolers are used by attaching them to the CPU. It is installed in most models of desktop and notebook PCs on the market. The sound of the wind when the computer is in use is due to the electric fan operating to release the heat generated by the CPU into the atmosphere.
Other than commercial PCs, CPU coolers are sold separately to build your own PC.
The components of an air-cooled CPU cooler are a base plate, a heat pipe, a heat sink, and an electric fan. The heat path from the CPU to the air is in the order of CPU → base plate → heat pipe → heat sink → air. Heat pipes and electric fans are sometimes omitted.
The materials and structure of CPU coolers are designed to dissipate heat efficiently. Copper and aluminum alloys are used as materials for the components in consideration of thermal conductivity and heat transfer coefficient to the air. In order to efficiently transfer heat from the CPU to the base plate, thermal conduction grease is applied to the contact surfaces.
To dissipate heat from the heat sink to the air, many CPU coolers use an electric fan to generate a forced airflow. The electric fan's airflow is used to cool the heatsink and other elements on the motherboard (board), such as memory. The airflow inside the case is also designed with airflow considerations in mind, as the air that the heat sinks have heated must be discharged smoothly to the outside of the computer case.
The size of the heat sink is essential to increase the heat dissipation capacity of the air-cooled system. A large heat sink is required to cool a CPU with high power consumption, but the installation space in the case limits the size of the heat sink.
The components of a water-cooled CPU cooler can be thought of as replacing the heat pipes that play the role of heat conduction in air-cooled systems with cooling water hoses and the heat sinks for dissipating heat with radiators. Since radiators can be installed outside the case, they can be easily increased in size, and cooling capacity can be easily improved. However, there is a risk of failure due to cooling water leakage.
*Including some distributors, etc.
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Zalman USA, Inc., founded in Korea, in 1999 is a manufacturer of coolers, PC cases and power supplies. The company's product portfolio includes CPU Air coolers, CPU Liquid Coolers, Laptop Coolers, Fans and accessories. The company serves markets including Automotive and Electric Vehicles, Renewable Energy and Energy Storage and Electronics and IT. The company also provides services including national distribution, product selection, installation, preventative maintenance, troubleshooting, repair and customer service.
Dynatron was established in Taiwan in 1991 as a manufacturer and supplier of PC thermal solutions. The company's product profile lists case fans, of various sizes, different models of air and liquid coolers, blowers, and other accessories, such as assembly kits, necessary for PC cooling and heat dissipation solutions. These products have uses in The OEM and ODM departments and by helping the application manufacturers in the entertainment, electric vehicle, AI technology, military and medical industry.
CoolJag, established in 1986 and rebranded CoolJag in 2001 with headquarters in the USA, is a manufacturer of high-capacity micro-cooling devices. The company's product line includes air cooling fans and components and liquid cooling devices specialized in "skiving" technology. CoolJag's products are used by a wide range of industries and are found in personal computers, home appliances, heat sink technology, and power supplies, among many others. The company also offers thermal engineering services and high-volume custom product manufacturing to meet client-specific requirements.
TITAN, founded in Taiwan, in 1989 is a manufacturer of cooling fans and accessories. The company's product portfolio includes RV fans, fridge fans, CPU coolers, and any types of cooling fans. Their products are used in markets such as Automotive and Transportation, Telecommunications, Industrial Automation, Healthcare and Medical Devices and Aerospace and Defense. They also offer pre-order and after sales services, new product development, warehousing and technical and customer support.
Ablecom Technology, founded in the UK, in 1997 is a manufacturer of server chassis for servers, workstations, and blades. The company's product portfolio includes Rack Enclosures, Power Distribution Units (PDUs), cooling solutions, including fans and ventilation systems, Cable management solutions and accessories, such as sliding rails, shelves, and hardware kits. Their products are used in markets such as Automotive and Transportation, Telecommunications, Industrial Automation, Healthcare and Medical Devices and Aerospace and Defense.
Activa Inc, located in Kaoshiung, Taiwan, is a leader of research and development of cooling fans and motors. Examples include cooling fans used in personal computers, cross flow fans, duct fans, DC and stepper motors, Sirocco blowers, ceiling fans, and fan accessories. Additional products include water pumps, air compressors, and AC heating fans.
Ranking as of June 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Dynatron |
37.6%
|
| 2 | Zalman USA, Inc. |
18.6%
|
| 3 | TITAN Technology Limited |
18.6%
|
| 4 | CoolJag |
13.1%
|
| 5 | Activa Inc. |
7.2%
|
| 6 | Ablecom Technology |
5.0%
|
Derivation Method
The ranking is calculated based on the click share within the central processing unit (cpu) cooler page as of June 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
|
3 | 50.0% |
|
Taiwan
|
3 | 50.0% |
62 products found - Page 2
62 products - Page 2
Widework Co., Ltd.
490+ people viewing
Last viewed: 10 hours ago
■ Overview ・ Socket478 shape type. ・ For installation, a spring screw method to prevent interference with the surrounding area. ・ Because it is ...
Links International Co., Ltd.
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Features ■Side-flow air-cooled CPU cooler with RGB illumination H7 Quad Lumi is a side-flow air-cooled CPU cooler with RGB illumination. 120mm size...
Widework Co., Ltd.
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■Summary - Compatible processor: Intel Core processor Alder Lake, Rator Lake Intel Socket CPU cooler compatible with LGA1700. ・A cooling-oriented ...
Links International Co., Ltd.
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Features ■Water cooling integrated unit equipped with ARGB LED Vortex 360 ARGB White is a water cooling integrated unit CPU cooler equipped with AR...
Widework Co., Ltd.
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■Summary - Compatible processor: Intel Core processor Alder Lake, Rator Lake Intel Socket CPU cooler compatible with LGA1700. ・A cooling-oriented ...
Links International Co., Ltd.
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Features ■240 mm ultra-thick water cooling integrated CPU cooler with 5-inch IPS LCD THICC Q60 is a 240 mm water integrated CPU cooler equipped wit...
Castech Shoji Co., Ltd.
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■Product series ・Cooler size 30mmx30mm/40mmx40mmx20mm (H) ・TDP 10 watts to 20 watts ■Features and benefits ・High quality, low noise ・Long-term...
Compucase Japan Co., Ltd.
130+ people viewing
■Features ・Large base design with plenty of room to cover the entire CPU, no need to worry about the fixed position of the water cooling head ・3-...
Compucase Japan Co., Ltd.
120+ people viewing
Last viewed: 1 day ago
■Features ・Large base design with plenty of room to cover the entire CPU, no need to worry about the fixed position of the water cooling head ・3-...
Compucase Japan Co., Ltd.
120+ people viewing
■Summary ・Air-cooled CPU cooler for workstations - Extra large copper plate makes full contact with the top of the CPU, maximizing heat exchange a...
Compucase Japan Co., Ltd.
120+ people viewing
■Summary ・Air-cooled CPU cooler for workstations - Extra large copper plate makes full contact with the top of the CPU, maximizing heat exchange a...
Compucase Japan Co., Ltd.
160+ people viewing
■Summary ・Air-cooled CPU cooler for workstations - Extra large copper plate makes full contact with the top of the CPU, maximizing heat exchange a...
Compucase Japan Co., Ltd.
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■Summary ・Air-cooled CPU cooler for workstations - Extra large copper plate makes full contact with the top of the CPU, maximizing heat exchange a...
Alpha Co., Ltd.
190+ people viewing
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■U90C-25NT-2011 ・for Socket LGA2011 ---1U System ・No alumite treatment. Screws and springs already assembled. ・U90C-25NT-2011 is assumed to be ...
Alpha Co., Ltd.
150+ people viewing
Last viewed: 18 hours ago
■U70104C-25NT ・for Socket LGA2011 Narrow ---1U System ・No alumite treatment. Screws and springs already assembled. ・U70104C-25NT is assumed to ...
Alpha Co., Ltd.
150+ people viewing
Last viewed: 12 hours ago
■U90-25BT ・for Socket LGA1155/1156 ---1U System ・All aluminum heat sink. Black alumite treatment. Screws and springs already assembled. ・U90-25...
Alpha Co., Ltd.
130+ people viewing
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■U90C-25NT ・for Socket LGA1155/1156 ---1U System ・Copper heat spreader embedded heat sink. No alumite treatment. Screws and springs already assem...
Alpha Co., Ltd.
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■U90C-27NT ・for Nehalem-EP Processor (Socket LGA1366) ---1U System ・No alumite treatment. Screws and springs already assembled. ・U90C-27NT is a...
Compucase Japan Co., Ltd.
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Abee STEAM STATION Water cooling unit for server workstations ■abee STEAM STATION 40mm copper water cooling radiator ・Realizes more stable perform...
Compucase Japan Co., Ltd.
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Abee STEAM STATION Water cooling unit for server workstations ■abee STEAM STATION 40mm copper water cooling radiator ・Realizes more stable perform...
Compucase Japan Co., Ltd.
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Abee STEAM STATION Water cooling unit for server workstations ■abee STEAM STATION 40mm copper water cooling radiator ・Realizes more stable perform...
Castech Shoji Co., Ltd.
150+ people viewing
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■Product features The AC range starts from 80mm up to 254mmDIA x 69mm and can have operating voltages of 24VAC, 110/120VAC, 220/240VAC, with dual v...
Castech Shoji Co., Ltd.
150+ people viewing
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■Product features The DC range is from 25mm x 25mm x 6mm to 172mm x 150mm x 51mm, and the operating voltages are 5VDC, 12VDC, 24VDC, and 48VDC.
