サンコー List of Products and Services

Multiple patents pending! The latest model for 2025, "Refrigerated Clothing 4," now features a new short-sleeve type. With cooling plates and upgraded fan airflow, it cools your heated body with double cooling. By using the "Refrigerated Clothing 4" PD-compatible mobile battery, airflow has increased by about 60% compared to the previous model! It expels heat with the fan and cools powerfully with the cooling plates. The color variations have also increased, making the "Refrigerated Clothing 4 Short-Sleeve Type" even more complete. This is the ultimate heat countermeasure item for outdoor work in the blazing summer sun and on-site tasks.

The "Refrigerated Clothing 4" is workwear that employs a Peltier cooling plate and dual fans. It can achieve cooling of up to -19°C below the ambient temperature (*1) and has approximately a 60% increase in airflow (*2) compared to our previous models. It supports comfortable work even in the blazing sun. Additionally, the exhaust fan mounted on the back efficiently expels heat from inside the clothing to the outside. It features heat insulation and UV-cut functions due to the titanium coating on the lining, and it can start cooling within 3 seconds of turning on the power. 【Features】 ■ Powerful cooling down with the cooling plate and dual fans ■ Designed with a complete exhaust structure to prevent heat buildup inside the clothing ■ PD compatible for significantly increased airflow (compared to our products) ■ Available in a color variation of four colors ★ Currently, we are offering free rental of demo clothing. Please feel free to contact us if you are interested. *1: Cooling temperature when using only the Peltier at an ambient temperature of 35°C *2: Compatible with higher output mobile batteries

The two cooling units on the back of the vest cool the body powerfully. Wearing it under fan-equipped clothing enhances the cooling performance. It is a full harness-compatible model, which is great for high-altitude work. The two cooling units on the back of the vest cool powerfully at a maximum of -14 degrees (※). It uses a Peltier system, similar to that of a small refrigerator. It takes just 3 seconds after turning on the power for the cooling units to start cooling. It quickly cools the body even over clothing. This is a powerful cooling item to help you get through the hot summer. Please feel free to consult us when you need assistance. 【Specifications】 ■ Size: M to 3L (fits chest sizes up to 160cm) ■ Contents: Main unit, Japanese instruction manual ■ Power supply: Requires a separate mobile battery ■ Operating time (when using a 10000mAh battery) - High: 3 hours - Low: 4 hours ※ Cooling performance may weaken depending on the usage environment and the performance of the mobile battery. ※ For more details, please refer to the PDF document or feel free to contact us.

Exposed to the hot sun while working on-site or in stuffy indoor jobs, the heat can be overwhelming... For you, we recommend Sanko's full-body water-cooled suit! Now upgraded with an expanded cooling range to include the lower body in addition to the upper body, it has made its debut. By filling the tank on the back of the suit with ice water, cold water circulates through the hoses to cool down your body. The water-cooled suit is slim and can be worn under uniforms. Additionally, it can be used as just a vest depending on the scene or situation. It is also ideal for those working in protective clothing, in dusty interior work, or for those working in greenhouses or gardening.

"Work on-site in the scorching sun: Water-cooled vests for heat prevention" Working outdoors under the hot sun or indoors in stuffy conditions can be exhausting due to the heat... For those of you, we recommend Sanko's water-cooled vests! By filling the tank on the back of the vest with ice water, cold water circulates through the hoses to cool down your body. Even in jobs with a specific uniform, the water-cooled vest is slim enough to be worn underneath. * -10°C... Temperature difference from the ambient temperature.

Blocks strong summer sunlight and cuts UV by 99.9%. Moreover, since it can be worn on the back, it is a hands-free parasol that keeps your hands free. It can block the intense summer sunlight that is difficult to avoid when using both hands for tasks, cutting UV by 99.9%. The ultraviolet protection factor (UPF) is also at the highest rating of 50+, protecting you from UV rays, and it creates shade, making it easier to see the screens of tablets and smartphones. The hands-free, wearable parasol provides solid support for those working outdoors in the summer.

This is an ultra-lightweight version of a hands-free parasol that cuts UV rays by 99.9% and allows both hands to be free. It is a hands-free parasol that protects against sunlight during outdoor work where both hands are needed. With a UV protection factor (UPF) of 50+, it shields you from ultraviolet rays and creates shade, making it easier to see the screens of tablets and smartphones. Additionally, it can be compactly folded, making it easy to carry. You can keep it on hand for emergencies.

The "Refrigerated Clothing 3" is an overwhelmingly cooling work vest featuring an ultra-cold plate and a powerful fan. It maintains coldness with a Peltier plate installed on the back while two strong fans on both sides draw heat away from inside the clothing! By using a 10,000mAh (sold separately) USB mobile battery, it can be used for up to approximately 3 hours and 30 minutes. By replacing the battery, it can be used all day long. 【Features】 ■ Cooling starts in 3 seconds, overwhelmingly cooling with an ultra-cold plate and powerful fan ■ Collaboration with a specialized workwear manufacturer allows for a variety of colors and sizes ■ Using a 10,000mAh USB mobile battery allows for up to approximately 3 hours and 30 minutes of use (can be used all day long by replacing the battery) ■ Parts can be easily removed and washed thoroughly * For more details, please refer to the PDF document or feel free to contact us. * Sizes 3L and 5L have sold out for this season due to popular demand.

Just when you want ice, there’s none! It’s not enough! But making it from scratch in the freezer will take time, and going out to buy some is a hassle. That’s when you’re glad to have a super compact high-speed ice maker. Just fill the tank with water and press a button, and it can produce 7 pieces of ice in as fast as 6 minutes. With powerful ice-making capabilities, it can produce up to 24 kg in a day, and you can choose the size of the ice between L and S. Additionally, it is one of the smallest and most compact high-speed ice makers available, so it doesn’t take up much space.