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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.

The Senacool 2 is a product that provides a cool sensation from the back just by hanging it around your neck. It features a structure that balances flexibility for easy adjustment and strong holding power to stay securely in place at the desired position, allowing for adjustments according to the size and angle around the neck. It achieves a stable fit that minimizes shifting even when moving. [Features] ■ Fits snugly around the neck ■ Discreetly fits into clothing ■ Maintains a comfortable level of coolness with automatic control *For more details, please refer to the PDF document or feel free to contact us.

This is a battery-operated fan with a belt type that wraps around the waist. The wind blows through your clothes. The key feature is its hands-free design, allowing for comfortable use simply by wrapping it around your waist. You can choose from four wind speed levels, and the built-in battery allows for continuous use of up to 4.5 hours. The belt is made of elastic rubber material, accommodating waist sizes from 60cm to 100cm. The parts that touch the body are made of soft material, providing a gentle and comfortable fit.

The "Coolyuk 2" is a backpack that can be cooled using the Peltier method. It can achieve a temperature difference of up to -14°C compared to the ambient temperature. With just the push of a button, it offers two cooling modes: strong and weak. It is designed to be powered by a mobile battery and is a free-size backpack type, allowing for discreet wear. 【Specifications (partial)】 ■ Size: Width 400 × Depth 250 × Height 75 (mm) ■ Weight: Approximately 900g ■ Length of adjustment belts ・Shoulder adjustment: 400–800mm ・Side adjustment cord: 700–900mm ■ Power supply: USB 5V 2.0A or higher recommended *For more details, please refer to the PDF document or feel free to contact us.

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.

The "Neck Cooler Air" is a product equipped with a "cooling plate" that maintains coldness using electric power, along with a high-volume fan that refreshes the neck area. The aluminum plate can cool down to a maximum of -10°C from the ambient temperature, efficiently cooling the neck from both sides. It is the ultimate model that allows you to feel coolness through both direct contact with the cold surface and the sensation of evaporative cooling from the airflow. 【Features】 ■ "Cooling plate" that cools using the same principle as a small refrigerator ■ Comes with two types of batteries ■ Compatible neck circumference sizes: 37–50 cm *For more details, please refer to the PDF document or feel free to contact us.

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

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.