The overwhelmingly cooling "Refrigerated Clothing 4" is now on sale.

サンコー法人営業部

2025 New Model The overwhelmingly cooling "Refrigerated Clothing 4" and the overwhelmingly cooling "Refrigerated Clothing 4 Short Sleeve" are now on sale. It is now PD compatible, with wind power increased by about 60% compared to last year's model. It supports the work environment with a maximum temperature drop of -19 degrees from the ambient temperature. Please make use of it for heat wave measures. This year, it is available in 4 colors and 3 sizes. Additionally, a new short sleeve type will also be released.

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Cooling plate with W fan vest "Refrigerated Clothing 4"
Experience coolness and coldness even in high outdoor temperatures. The fan on the back forcibly expels heat from inside the clothing. Introduction video now available [almost sold out].

【Size】 Free size (M to LL): Chest circumference 118 × Shoulder width 48 × Length 68 (cm) 3L size: Chest circumference 126 × Shoulder width 50 × Length 70 (cm) 5L size: Chest circumference 138 × Shoulder width 54 × Length 71 (cm) 【Power Supply】 USB PD: 9V 2.2A or higher, USB: 5V 2.0A or higher 【Operating Time (when using fan + Peltier)】 High: Approximately 3.5 hours, Low: Approximately 8 hours, Peltier only: Approximately 9.5 hours, Fan only: Approximately 7 hours (Using a PD compatible mobile battery of 20000mAh. Operating time may vary depending on the usage environment and the performance of the mobile battery.) 【Cooling Plate Temperature】 High: -10 to -15℃ from ambient temperature, Low: -5 to -10℃ from ambient temperature, Peltier only: -15 to -19℃ from ambient temperature (Test environment temperature at 35℃. There is no difference between PD and regular USB-C.) 【Notes】 The strength of the fan will vary when using a PD compatible mobile battery compared to other types of mobile batteries. The fan airflow is stronger when using a PD compatible mobile battery. *For more details, please refer to the documentation. Feel free to contact us with any inquiries.
【Almost Sold Out】Overwhelmingly Cooling "Refrigerated Clothing 4 Short Sleeve"
New short-sleeve type of cooling clothing now available! Significant increase in airflow with PD compatibility! Powerful cooling with cooling plates and dual fans! 【Almost sold out】

【Size】F (M to LL): Chest 118× Shoulder width 48× Length 68× Sleeve length 25 (cm) 3L size: Chest 126× Shoulder width 50× Length 70× Sleeve length 26 (cm) 5L size: Chest 138× Shoulder width 54× Length 71× Sleeve length 26 (cm) 【Power Supply】USB PD: 9V 2.2A or more USB: 5V 2.0A or more 【Operating Time (when using fan + Peltier)】When using a PD compatible mobile battery of 20000mAh Strong: about 3.5 hours Weak: about 8 hours Peltier only: about 9.5 hours Fan only: about 7 hours *Varies depending on usage environment and performance of the mobile battery. 【Cooling Plate Temperature】Strong: -10 to -15℃ from ambient temperature Weak: -5 to -10℃ from ambient temperature Peltier only: -15 to -19℃ from ambient temperature *Test environment temperature at 35℃ *There is no difference between PD and regular USB-C 【Notes】*The strength of the fan will change when using a PD compatible mobile battery compared to using a conventional mobile battery. The fan airflow will be stronger when using a PD compatible mobile battery.