Compact Cooler with Two Fans to Dissipate Heat from Routers and Other Devices
Sanwa Supply has released the "TK-CLN32U," a USB-powered compact cooler that prevents thermal runaway in devices like Wi-Fi routers. Equipped with two quiet fans, it efficiently cools devices just by placing it underneath them.
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- 📰 Published: April 7, 2026 at 20:00
- 🔍 Collected: April 7, 2026 at 11:31
- 🤖 AI Analyzed: April 20, 2026 at 22:17 (322h 45m after Collected)
Sanwa Supply Inc. (Headquarters: 1-10-1 Tamachi, Kita-ku, Okayama City; President: Kazunori Yamada) has launched the "TK-CLN32U," a USB-powered compact cooler that provides pinpoint cooling for devices prone to heat buildup, such as Wi-Fi routers, external HDDs, and laptops.
It features two quiet fans in a compact body and supports efficient heat dissipation simply by being placed under the device. It prevents "thermal runaway" troubles such as device slowdowns and freezes due to high temperatures in summer or long hours of operation, ensuring stable operation and a longer lifespan for your valuable equipment.
【Product Page】
Product Name: Compact Cooler
Part Number: **TK-CLN32U** Standard Price: 4,400 yen (4,000 yen excluding tax)
Product Page: https://www.sanwa.co.jp/product/syohin?code=TK-CLN32U
## **For Heat Countermeasures for Routers and Other Devices Operating 24/7**
This compact cooler efficiently dissipates heat from routers, network devices, and various peripherals to support stable operation.
It features two quiet fans in a compact body and supports efficient heat dissipation simply by being placed under the device. It prevents "thermal runaway" troubles such as device slowdowns and freezes due to high temperatures in summer or long hours of operation, ensuring stable operation and a longer lifespan for your valuable equipment.
【Product Page】
Product Name: Compact Cooler
Part Number: **TK-CLN32U** Standard Price: 4,400 yen (4,000 yen excluding tax)
Product Page: https://www.sanwa.co.jp/product/syohin?code=TK-CLN32U
## **For Heat Countermeasures for Routers and Other Devices Operating 24/7**
This compact cooler efficiently dissipates heat from routers, network devices, and various peripherals to support stable operation.
FAQ
What is the small cooler 'TK-CLN32U' used for?
It is used to cool devices that tend to generate heat, such as Wi-Fi routers, external hard drives, and laptops, to prevent performance degradation due to overheating.
Are the fans noisy?
It is equipped with two quiet fans, designed to dissipate heat efficiently while keeping noise levels low.
How is it powered?
It uses USB power. It can be connected to a USB port on a PC or a USB-AC adapter.