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This section provides an overview for peltier modules as well as their applications and principles. Also, please take a look at the list of 18 peltier module manufacturers and their company rankings. Here are the top-ranked peltier module companies as of December, 2024: 1.Wakefield Thermal, Inc., 2.Dai Nippon Printing Co., Ltd., 3.CEL Components.
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Engaged in research on nitride semiconductor growth using the MBE method at Waseda University Graduate School. After graduating from graduate school in 2016, he joined a non-ferrous metal manufacturer.
Engaged in equipment maintenance and engineering work at metal smelting plants. Moved to a chemical manufacturer in 2022. Engaging in similar tasks.
A Peltier module is a cooling device that uses a Peltier element, which is a thermoelectric element. Since it does not use refrigerant but only electricity for cooling, it is characterized by its low environmental impact.
A Peltier element is a semiconductor device that, when energized, generates a Peltier effect, causing a temperature difference between two surfaces. Generally, Peltier elements are lightweight and small plate-shaped, with a thickness of 2 mm to 5 mm.
The structure of a Peltier element consists of an n-type thermoelectric element, a p-type thermoelectric element, and electrodes sandwiched by a ceramic base.
The advantage of Peltier modules is that they are smaller than general cooling equipment and can be easily incorporated into equipment that requires cooling. Because of this advantage, they are used for cooling a wide variety of equipment.
Typical applications include cooling electronic equipment, such as computers and servers. They are especially useful in situations where there is a small cooling requirement or where heat sources are limited. For industrial equipment, they are also used in distribution boards and control panels.
Other applications include refrigerators, air conditioners, and dehumidifiers.
In recent years, Peltier coolers have also been commercialized as neck-mounted mobile coolers for heat control. There are also many smartphone coolers for smartphones that incorporate the functionality of peltier modules. They are also useful for cooling laser devices.
Cooling is essential for high-power laser devices such as laser diodes and fiber-optic lasers. Therefore, compact and motorized Peltier modules are used for cooling.
Peltier modules are made by laminating two different metals together. A potential difference is created between the two metals, and the Peltier effect is used to transfer heat from one metal to the other. The metals used are a combination of bismuth-based, silicon germanium-based, cobalt-tin-based, and iron-based.
The principle is that heat is transferred from the cooling plate to the heating plate by applying voltage to the Peltier element. Temperature can be controlled by the applied current. By reversing the polarity of the current, the cooling side and the heat-dissipating side can be reversed, making it possible to heat the object.
Since a large amount of heat is generated on the heat-dissipation side, water-cooling devices or heat sinks are often attached. There are also products with enhanced heat dissipation performance by sandwiching a heat-conductive material between the contacting surfaces.
On the heat-absorbing side, heat-absorption efficiency is maximized by attaching a cooling plate. Heat absorption efficiency is also increased by sandwiching a heat-conductive material between the contact surfaces with the cooling plate. However, the cooling temperature is limited to a minimum of 5°C.
Peltier modules can be sized according to the required capacity. In addition, products focused solely on cooling can be supplied at low and stable prices. High-performance products also exist and can be supplied with controls if precise operation is required.
Thus, the advantage of Peltier coolers is the ability to choose performance, price, and size according to the application. For consumer use, it is possible to focus on design improvements, while for industrial use, performance can be maximized to meet the required capacity.
*Including some distributors, etc.
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Wakefield Thermal, Inc., founded in 1957 with headquarters in the USA, is a manufacturer of thermal management equipment, accessories, and systems. The company's products include thermal extrusions, LED heat sinks, heat frames and pipes, fans, and heat exchangers. Wakefield Thermal serves various industries, including power conversion, information technology, renewable energy, telecommunications, and transportation markets. The company also offers end-to-end custom thermal engineering and production solutions to meet client-specific requirements, which include natural and forced convection, fluid phase change, liquid cooling, and thermal accessories.
TE Technology, Inc. came into existence in 1989 and is based in Traverse City, Michigan, USA, as a manufacturer and designer of custom cooling assemblies. The company's product list consists of the AC-027 air cooler, the CP-031 cold plate cooler, the LC-066SS liquid cooler, and the TC-48-20 temperature controller, among others. The products are well-suited for a range of applications, including electronic enclosures, refrigerators, OEM equipment, laser diodes, laboratory instruments, recirculating water chillers, and gas drying in analytical instruments. The company serves various industries, including electronics manufacturing, laboratory and scientific instrumentation, HVAC, and analytical instrumentation.
Custom Thermoelectric LLC was established in 2005 and is based in Bishopville, Maryland, United States, and is a manufacturer and supplier of thermoelectric devices and products for various industrial applications. The company provides thermoelectric generators and assemblies, water blocks, liquid cold plates, and thermal interface materials for thermal power generation applications based on solid-state semiconductor materials. The company specializes in custom-made and "customized" TE devices designed to optimally fit a customer's interests, such as physical size, thermal performance, power consumption, and environmental requirements.
Dai Nippon Printing Co. Ltd. founded in 1876 and headquartered in Tokyo, is a manufacturer and supplier of electronics materials and print-related products. The company's product range includes functional films, industrial materials, display components and packaging materials. These products are used for controlling light and heat, boosting manufacturing efficiency, enhancing display clarity, and microfabrication technology. These products are used in Industries such as electronics, automobile, energy, and life sciences sectors. Moreover, the company offers services in collaborative product development, digital solutions for mobility, and the fusion of printing technology.
CEL Components was established in 1992 and is based in Pompano Castenaso, Italy, as a manufacturer of sandwich and honeycomb panels. The company's product list comprises aluminum honeycomb, PVC 40 foam core, COMPOCEL W, and aluminium powder, among others. The products find applications in sandwich panels for flooring, roofing, doors, partitions, facades, and surfaces for automatic machinery, as well as in interior design, furniture, fireworks, metallic varnish, pigments for coatings, and additives for composites. The company serves various industries, including marine, sports, automotive, wind energy, shipbuilding, and railways.
Ferrotec Corporation was established in 1968 and is a manufacturer of magnetic liquid and sealing products for electric components based in Livermore, California, United States. The company's product portofolio includes ferrofluidic seals, machinable ceramics, temescal systems, MeiVac components, and E-Beam components. Various industries have used and applied the products such as semiconductor manufacturing, electronic devices, bio-medical applications, opto-electronics, and automotive. The company also capable of handling precision machining, clean room assembly, vaccum welding, software design, and sheet metal fabrication.
Fellow Tech Material Technology, based in Tokyo, Japan, is a manufacturer of polymer multilayer capacitors (PMLCAP), and was established in 2019 as a joint venture between Mitsui Chemicals Tohcello Inc. and Fellowes Japan Co. Ltd. The company primarily produces PMLCAPs with low equivalent series resistance, low noise, high capacitance density, and wide temperature range. It also offers customization services including adjustments to size, voltage rating, terminal type, and capacitance value. The company’s products are used in manufacturing automotive electronics, power supplies, communication devices, and industrial equipment.
Laird Thermal Systems, founded in Morrisville, North Carolina, is a manufacturer of thermal management products. The company's product portfolio includes Thermoelectric Modules, Thermoelectric Assemblies, Temperature Controllers, Liquid Cooling Systems, and Thermoelectric Coolers. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. The company provides services such as Product Selection Guidance, Engineering Support, New Product Design and Development and Custom Manufacturing.
DBK TECHNITHERM LTD., headquartered in Southern Palatinate, Germany, and established in 1946, is a manufacturer specializing in highly engineered electrical components and custom-designed thermal management solutions. The company's core products include PTC air heaters, PTC convection heaters, PTC fan heaters, PTC surface heaters, and temperature controls. The company serves several industries, such as catering, electrical cabinets, mechanical engineering, medical, and transportation. It has subsidiaries in Hong Kong, the US, the Czech Republic, and Germany, as well as other distributors spread over Europe.
Kyocera Corporation was incorporated in 1946 in Kyoto, Japan as Kyoto Ceramics, but the name was later shortened to Kyocera. Kyocera is a multinational manufacturer and distributor of consumer products as well as industrial components including ceramic and electronic components used in the semiconductor, wireless communications, electronics, and wireless communications markets. Kyocera’s consumer products line includes smartphones and kitchenware such as ceramic knives, cookware, and drinkware. Ceramics are used in semiconductors, solar photovoltaic modules, as well as cutting tools. Kyocera’s electronics cameras, LCDs, medical products, and more.
Delta Electronics was founded in 1971 in Taipei, Taiwan. Delta Electronics is a global provider of power and thermal management solutions, serving power electronics, automation, and infrastructure. Delta’s power electronics division sells components such as inductors, power and system components such as industrial power supplies and external adapters, fans and thermal management such as DC brushless fans and motors, and automotive electronics. Automation includes industrial automation and building automation subdivisions. Infrastructure includes ICT infrastructure, energy infrastructure & industrial solutions, and display & visualization. Delta Electronics also provides solutions for data center, telecom energy, and EV charging.
RS Components Ltd. is a distributor of electrical components, founded in 1937 and located in Corby, Northamptonshire. Their product range includes, but is not limited to, electronic connectors, cables, wires, as well as enclosures, relays, and switches. The company serves multiple industries, including Food & Beverage, Marine, Electronics, Automotive, and more. Worldwide delivery requirements are accommodated with support for multiple freight options, and the company also specializes in hazardous packaging compliant with IATA standards.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Wakefield Thermal, Inc. |
15.7%
|
| 2 | Dai Nippon Printing Co., Ltd. |
10.4%
|
| 3 | CEL Components |
9.0%
|
| 4 | CUSTOM THERMOELECTRIC, LLC |
7.1%
|
| 5 | TE Technology, Inc. |
6.5%
|
| 6 | Delta Electronics, Inc. |
6.4%
|
| 7 | DBK TECHNITHERM LTD. |
5.7%
|
| 8 | FrozenTEC |
5.6%
|
| 9 | Kryotherm |
5.4%
|
| 10 | KYOCERA Corporation |
5.4%
|
Derivation Method
The ranking is calculated based on the click share within the peltier module 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 (%) |
|---|---|---|
|
Japan
|
5 | 38.5% |
|
United States of America
|
3 | 23.1% |
|
Italy
|
1 | 7.7% |
|
United Kingdom
|
1 | 7.7% |
Russia
|
1 | 7.7% |
|
Taiwan
|
1 | 7.7% |
Israel
|
1 | 7.7% |
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