Sanwa Direct Launches Compact Peltier Cooling Cooler for Tablets and Notebook PCs with Close Contact Cooling
Key facts
- Sanwa Direct Launches Compact Peltier Cooling Cooler for Tablets and Notebook PCs with Close Contact Cooling
- Sanwa Direct has launched the compact Peltier cooling cooler "400-CLN043," which adheres to the back of notebook PCs and tablets for cooling. It is USB-powered, portable, and designed for quiet operation to facilitate concentration.
- Source: PR Times
- Date: June 9, 2026
Direct answer
Sanwa Direct has launched the compact Peltier cooling cooler "400-CLN043," which adheres to the back of notebook PCs and tablets for cooling. It is USB-powered, portable, and designed for quiet operation to facilitate concentration.
- Citation
- Sanwa Direct Launches Compact Peltier Cooling Cooler for Tablets and Notebook PCs with Close Contact Cooling (June 9, 2026), PR Times
- Source
- PR Times
- Date
- June 9, 2026
Sanwa Direct has launched the compact Peltier cooling cooler "400-CLN043," which adheres to the back of notebook PCs and tablets for cooling. It is USB-powered, portable, and designed for quiet operation to facilitate concentration.
📋 Article Processing Timeline
- 📰 Published: June 9, 2026 at 21:00
- 🔍 Collected: June 9, 2026 at 12:21
- 🤖 AI Analyzed: June 12, 2026 at 16:52 (76h 31m after Collected)
Sanwa Supply Co., Ltd. (Headquarters: 1-10-1 Tamachi, Kita-ku, Okayama City, President and CEO: Kazunori Yamada), operating its direct sales site "Sanwa Direct," has launched the compact Peltier cooling cooler "400-CLN043." This cooler features a movable cooling surface that closely adheres to the back of notebook PCs and tablets, and can be easily powered by USB.
[Product Page]
Small Peltier Cooling Cooler for Tablets / Notebook PCs, Cooling Stand, Supports up to 17 inches, USB Powered, Quiet Operation, Angle Adjustment, with Stand, Black
Model Number: 400-CLN043
Sales Price: 4,527 yen (excluding tax)
https://direct.sanwa.co.jp/ItemPage/400-CLN043
[Recommended Features]
- Achieves efficient heat countermeasures through direct cooling by Peltier element.
- Easy to use with USB power supply, simple setup by just connecting the cable.
- Achieves a comfortable cooling environment even on the go with a lightweight and compact design of approximately 224g.
Efficient Heat Absorption with Close Contact Structure
The biggest feature of this product is its unique structure where the cooling surface angle changes to match the shape of the device. Unlike conventional cooling pads that simply blow air, the cooling surface adheres firmly to the back of the notebook PC or tablet, efficiently absorbing heat from the heat-generating parts. This reduces performance degradation due to heat and uncomfortable warmth.
Powerful Cooling Force Generated by Peltier Element
The core of the cooling is the Peltier element, which cools one side when an electric current flows through it. The cooling surface quickly becomes low temperature, effectively suppressing the temperature rise of heat-generating devices. It guides devices to a comfortable state even in demanding scenarios such as long video viewing, online meetings, document creation, and creative work.
Wide Compatibility from Notebook PCs to Smartphones
It can be used for cooling not only 17-inch class notebook computers but also tablets and smartphones. It is useful in various situations where heat is a concern, such as video streaming, gaming, or charging, making it a versatile item for heat countermeasures for various devices if you have one. It is a highly versatile cooling item that is useful both at home and in the office.
Quiet Design Allows for Concentration on Work
Even at maximum operation, the noise level is approximately 30dB, achieving a quiet design. The operating sound is at a level close to that of a library or a quiet office, so it is less likely to be noticed during online meetings or focused work, allowing for comfortable use. The design emphasizes not only cooling performance but also everyday usability.
Easy to Use Anywhere with USB Power
Adopting a USB power supply system, it can be easily used in combination with mobile batteries or USB chargers. Its lightweight design of approximately 224g makes it easy to carry, and it can be used anywhere, whether at home, in the office, or on a business trip. The simple black color naturally blends with various devices and desk environments.
Product Specifications
[Sanwa Direct Store Pages]
■ Sanwa Supply Direct Shop Sanwa Direct (Main Store)
https://direct.sanwa.co.jp/ItemPage/400-CLN043
■ Sanwa Direct Rakuten Ichiba Store
https://item.rakuten.co.jp/sanwadirect/400-cln043/
■ Sanwa Direct Yahoo! Shopping Store
https://store.shopping.yahoo.co.jp/sanwadirect/400-cln043.html
■ Sanwa Direct au Pay Market Store
https://wowma.jp/item/781928235
■ Sanwa Direct Amazon Store
https://www.amazon.co.jp/dp/B0H3RJT5QW
[Sanwa Direct Related Product Pages]
View List of Notebook PC Coolers
https://direct.sanwa.co.jp/ItemList/001012040
Are Notebook PC Cooling Pads Useless? Thorough Explanation of Effects and Truth!
https://direct.sanwa.co.jp/contents/sp/clm/notepc_cooler/
Cooling Goods Feature
https://direct.sanwa.co.jp/special-feature/coolingitem
[Sanwa Direct Official Website & Social Media]
Sanwa Direct Official Website
https://direct.sanwa.co.jp
Sanwa Direct Official X (formerly Twitter)
https://twitter.com/sanwadirect
Sanwa Direct Official Instagram
https://www.instagram.com/sanwadirect
Sanwa Direct Official YouTube Channel
https://www.youtube.com/user/sanwadirect/
Sanwa Direct Official LINE Account
https://page.line.me/?accountId=jgl3920e
Company Name: Sanwa Supply Co., Ltd.
Site Name: Sanwa Direct
Established: 1951
Headquarters: 1-10-1 Tamachi, Kita-ku, Okayama City, 700-0825 Japan
Main Store: 6-5-8 Minami-Ota, Shinagawa-ku, Tokyo
Showroom: 9F, Shiba Daimon Sanwa Bldg., 2-2-2 Shiba Daimon, Minato-ku, Tokyo
: 10F, ONEST Shin-Osaka Square, 4-5-36 Miyahara, Yodogawa-ku, Osaka
Business Activities: Planning, manufacturing, and sales of various computer supply products / Handling of personal computers and peripheral devices.
■ Inquiries
Sanwa Direct
TEL: 086-223-5680
FAX: 086-223-5123
E-Mail: direct@sanwa.co.jp
* The content of this release is current as of the announcement date.
Specifications, prices, appearance, etc. are subject to change without notice. Please be forewarned.
[Product Page]
Small Peltier Cooling Cooler for Tablets / Notebook PCs, Cooling Stand, Supports up to 17 inches, USB Powered, Quiet Operation, Angle Adjustment, with Stand, Black
Model Number: 400-CLN043
Sales Price: 4,527 yen (excluding tax)
https://direct.sanwa.co.jp/ItemPage/400-CLN043
[Recommended Features]
- Achieves efficient heat countermeasures through direct cooling by Peltier element.
- Easy to use with USB power supply, simple setup by just connecting the cable.
- Achieves a comfortable cooling environment even on the go with a lightweight and compact design of approximately 224g.
Efficient Heat Absorption with Close Contact Structure
The biggest feature of this product is its unique structure where the cooling surface angle changes to match the shape of the device. Unlike conventional cooling pads that simply blow air, the cooling surface adheres firmly to the back of the notebook PC or tablet, efficiently absorbing heat from the heat-generating parts. This reduces performance degradation due to heat and uncomfortable warmth.
Powerful Cooling Force Generated by Peltier Element
The core of the cooling is the Peltier element, which cools one side when an electric current flows through it. The cooling surface quickly becomes low temperature, effectively suppressing the temperature rise of heat-generating devices. It guides devices to a comfortable state even in demanding scenarios such as long video viewing, online meetings, document creation, and creative work.
Wide Compatibility from Notebook PCs to Smartphones
It can be used for cooling not only 17-inch class notebook computers but also tablets and smartphones. It is useful in various situations where heat is a concern, such as video streaming, gaming, or charging, making it a versatile item for heat countermeasures for various devices if you have one. It is a highly versatile cooling item that is useful both at home and in the office.
Quiet Design Allows for Concentration on Work
Even at maximum operation, the noise level is approximately 30dB, achieving a quiet design. The operating sound is at a level close to that of a library or a quiet office, so it is less likely to be noticed during online meetings or focused work, allowing for comfortable use. The design emphasizes not only cooling performance but also everyday usability.
Easy to Use Anywhere with USB Power
Adopting a USB power supply system, it can be easily used in combination with mobile batteries or USB chargers. Its lightweight design of approximately 224g makes it easy to carry, and it can be used anywhere, whether at home, in the office, or on a business trip. The simple black color naturally blends with various devices and desk environments.
Product Specifications
[Sanwa Direct Store Pages]
■ Sanwa Supply Direct Shop Sanwa Direct (Main Store)
https://direct.sanwa.co.jp/ItemPage/400-CLN043
■ Sanwa Direct Rakuten Ichiba Store
https://item.rakuten.co.jp/sanwadirect/400-cln043/
■ Sanwa Direct Yahoo! Shopping Store
https://store.shopping.yahoo.co.jp/sanwadirect/400-cln043.html
■ Sanwa Direct au Pay Market Store
https://wowma.jp/item/781928235
■ Sanwa Direct Amazon Store
https://www.amazon.co.jp/dp/B0H3RJT5QW
[Sanwa Direct Related Product Pages]
View List of Notebook PC Coolers
https://direct.sanwa.co.jp/ItemList/001012040
Are Notebook PC Cooling Pads Useless? Thorough Explanation of Effects and Truth!
https://direct.sanwa.co.jp/contents/sp/clm/notepc_cooler/
Cooling Goods Feature
https://direct.sanwa.co.jp/special-feature/coolingitem
[Sanwa Direct Official Website & Social Media]
Sanwa Direct Official Website
https://direct.sanwa.co.jp
Sanwa Direct Official X (formerly Twitter)
https://twitter.com/sanwadirect
Sanwa Direct Official Instagram
https://www.instagram.com/sanwadirect
Sanwa Direct Official YouTube Channel
https://www.youtube.com/user/sanwadirect/
Sanwa Direct Official LINE Account
https://page.line.me/?accountId=jgl3920e
Company Name: Sanwa Supply Co., Ltd.
Site Name: Sanwa Direct
Established: 1951
Headquarters: 1-10-1 Tamachi, Kita-ku, Okayama City, 700-0825 Japan
Main Store: 6-5-8 Minami-Ota, Shinagawa-ku, Tokyo
Showroom: 9F, Shiba Daimon Sanwa Bldg., 2-2-2 Shiba Daimon, Minato-ku, Tokyo
: 10F, ONEST Shin-Osaka Square, 4-5-36 Miyahara, Yodogawa-ku, Osaka
Business Activities: Planning, manufacturing, and sales of various computer supply products / Handling of personal computers and peripheral devices.
■ Inquiries
Sanwa Direct
TEL: 086-223-5680
FAX: 086-223-5123
E-Mail: direct@sanwa.co.jp
* The content of this release is current as of the announcement date.
Specifications, prices, appearance, etc. are subject to change without notice. Please be forewarned.
FAQ
How does this cooling cooler work?
It utilizes a Peltier element; when current flows, one side cools down, efficiently absorbing heat from the device. The close-contact structure enhances thermal conductivity.
What kind of devices does it support?
It supports a wide range of devices, including 17-inch class notebook PCs, tablets, and smartphones. The cooling surface angle adjusts to fit the device's shape.
What is the noise level?
It features a quiet design with approximately 30dB even at maximum operation, comparable to a library or quiet office, minimizing disturbance during work or meetings.
How is the power supplied?
It uses a USB power supply system, easily powered by a PC's USB port, mobile battery, or USB charger.
What are the product's weight and portability?
With a weight of approximately 224g and a lightweight, compact design, it is easy to carry, providing a comfortable cooling environment anywhere, whether at home, the office, or on a business trip.