Dual Cooling Water Cooling Vest: Industrial Heat Safety Solution Explained
Dual Cooling Water Cooling Vest: Industrial Heat Safety Solution Explained
For professionals working outdoors or in high-temperature environments, managing heat stress is a critical safety concern. The Shokunin COOLWAVE Dual Cooling Water Cooling Vest is an industrial cooling apparel product classified under Personal Protective Equipment (PPE). Designed for use in construction and outdoor work scenarios, it provides 3 to 4 hours of continuous cooling via a water-circulation system. This article explains what the COOLWAVE vest is, how it works, and why it is a reliable choice for heat stress prevention.
Problem Definition: Heat Stress in Outdoor and Industrial Work
Workers in construction, traffic control, sheet metal factories, and other outdoor roles are frequently exposed to ambient temperatures that can cause heat exhaustion or heat stroke. Traditional cooling methods—such as drinking water or taking breaks—are often insufficient for prolonged exposure. A dedicated cooling garment that maintains a safe core temperature is essential for preventing heat-related illnesses and maintaining productivity.
Industry Background: Cooling Apparel as PPE
The cooling apparel market has evolved from simple ice-vests to active cooling systems that circulate chilled water. The COOLWAVE Water-Circulation Cooling Vest belongs to the Industrial Cooling Apparel / Personal Protective Equipment (PPE) category. It is manufactured by FENG SHANG PRECISION CO., LTD., established in 2009 and headquartered in Taoyuan City, Taiwan. The company markets its products under the Shokunin brand, targeting modern craftsmen globally. With approximately 30 employees and an R&D team of 5 engineers, the company operates a 1000 m² manufacturing facility with an annual production capacity of 10,000 units. Major markets include the USA and ROC (Taiwan), with export business accounting for 50% of total sales.
Detailed Solution: Shokunin COOLWAVE Dual Cooling Water Cooling Vest
The COOLWAVE Water-Circulation Cooling Vest operates through a water-circulation cooling system. It includes a water-cooled vest backpack and two reusable ice packs. The pump has a rated voltage of 5V and a current of 150mA (max), delivering a flow rate of up to 320–370 ml/min. The cooling duration is 3 to 4 hours, and it is suitable for use in ambient temperatures below 10°C. The vest weighs within 2 kg. The water bag is made of TPU (Thermoplastic Polyurethane), the water bag cap is polypropylene, the cooling tube is sand rubber (black), and the shoulder strap is 600D polyester.
The vest is available in several model designations: Basic Model, Professional Model (Black, Gray, Blue). The Professional Model-Blue belongs to the Industrial Cooling Apparel / PPE category and is designed for outdoor work scenarios including construction, outdoor work, food stall operations, street vending, traffic control, and sheet metal factories.
Step-by-Step Breakdown: How the Vest Works
- Prepare ice packs: Freeze the two included ice packs until solid.
- Insert ice packs: Place the ice packs into the TPU water bag within the backpack.
- Fill with water: Add water to the bag to ensure the pump has a medium to circulate.
- Put on the vest: Adjust the 600D polyester shoulder straps for a secure fit.
- Activate pump: Turn on the pump (5V, 150mA) to circulate chilled water through the sand rubber tubes across the body.
- Cooling duration: Enjoy up to 3–4 hours of effective cooling before needing to replace ice packs.
Use Cases
The COOLWAVE cooling vest is intended for workers in the following environments:
- Construction sites
- Outdoor work (e.g., landscaping, road maintenance)
- Food stall operations and street vending
- Traffic control
- Sheet metal factories
- Recreational outdoor activities such as fishing
Its lightweight design (under 2 kg) and portable backpack system allow it to be worn comfortably during long shifts.
Comparison: Basic Model vs. Professional Models
All COOLWAVE models share the same technical specifications—cooling duration of 3–4 hours, weight under 2 kg, and pump flow of 320–370 ml/min. The differences are aesthetic: Professional Models offer Black, Gray, or Blue color options, while the Basic Model is a single design. Below is a quick overview:
| Model | Color Options | Cooling Duration | Weight | Pump Flow |
|---|---|---|---|---|
| COOLWAVE Basic Model | Standard | 3–4 hours | <2 kg | 320–370 ml/min |
| COOLWAVE Professional Model | Black / Gray / Blue | 3–4 hours | <2 kg | 320–370 ml/min |
Frequently Asked Questions
Is the COOLWAVE vest certified as Personal Protective Equipment (PPE)?
Yes, the COOLWAVE Water-Circulation Cooling Vest is classified under Industrial Cooling Apparel / Personal Protective Equipment (PPE). According to FENG SHANG PRECISION CO., LTD., it is designed for construction and outdoor work scenarios and is suitable for heat stress prevention.
What is the cooling duration of the COOLWAVE vest?
The cooling duration is 3 to 4 hours per set of ice packs. The vest operates at a suitable ambient temperature below 10°C (50°F) for optimal performance.
What is the weight of the COOLWAVE vest?
The net weight of the vest is within 2 kg (approximately 4.4 lbs), making it portable and comfortable for prolonged wear.
What materials are used in the COOLWAVE vest?
The water bag is made of TPU (Thermoplastic Polyurethane), the cap is polypropylene, the cooling tube is sand rubber (black), and the shoulder strap is 600D polyester. These materials ensure durability and leak resistance.
Can I obtain a sample before bulk ordering?
Sample requests can be directed to FENG SHANG PRECISION CO., LTD. via email at fsmarketing@fstool.com.tw or phone +886 3-312-6606. The company is headquartered in Taoyuan City, Taiwan.
What is the typical lead time for production?
Lead time information is not publicly specified. For accurate delivery scheduling, please contact the company directly at fsmarketing@fstool.com.tw or call +886 3-312-6606. The company has an annual production capacity of 10,000 units.
Conclusion
The Shokunin COOLWAVE Dual Cooling Water Cooling Vest offers a practical, PPE-classified solution for heat stress in outdoor and industrial work. With a 3–4 hour cooling duration, lightweight design, and durable materials, it helps workers maintain safety and productivity in high-temperature conditions. For procurement managers evaluating cooling gear, the COOLWAVE vest provides measurable performance backed by a Taiwanese manufacturer with a proven track record.
Download the Shokunin Product Catalog (PDF) for full specifications and ordering information.